STM32F030x4 STM32F030x6
STM32F030x8 STM32F030xC
Value-line ARM®-based 32-bit MCU with up to 256 KB Flash,
timers, ADC, communication interfaces, 2.4-3.6 V operation
Datasheet - production data
Features
• Core: ARM® 32-bit Cortex®-M0 CPU,
frequency up to 48 MHz
• Memories
– 16 to 256 Kbytes of Flash memory
– 4 to 32 Kbytes of SRAM with HW parity
• CRC calculation unit
• Reset and power management
– Digital & I/Os supply: VDD = 2.4 V to 3.6 V
– Analog supply: VDDA = VDD to 3.6 V
– Power-on/Power down reset (POR/PDR)
– Low power modes: Sleep, Stop, Standby
• Clock management
– 4 to 32 MHz crystal oscillator
– 32 kHz oscillator for RTC with calibration
– Internal 8 MHz RC with x6 PLL option
– Internal 40 kHz RC oscillator
• Up to 55 fast I/Os
– All mappable on external interrupt vectors
– Up to 55 I/Os with 5V tolerant capability
• 5-channel DMA controller
• One 12-bit, 1.0 µs ADC (up to 16 channels)
– Conversion range: 0 to 3.6 V
– Separate analog supply: 2.4 V to 3.6 V
• Calendar RTC with alarm and periodic wakeup
from Stop/Standby
LQFP64 (10x10 mm)
LQFP48 (7x7 mm)
LQFP32 (7x7 mm)
TSSOP20 (6.4x4.4 mm)
• Communication interfaces
– Up to two I2C interfaces
–
Fast Mode Plus (1 Mbit/s) support on
one or two I/Fs, with 20 mA current sink
–
SMBus/PMBus support (on single I/F)
– Up to six USARTs supporting master
synchronous SPI and modem control; one
with auto baud rate detection
– Up to two SPIs (18 Mbit/s) with 4 to 16
programmable bit frames
• Serial wire debug (SWD)
®
• All packages ECOPACK 2
Table 1. Device summary
Reference
Part number
STM32F030x4
STM32F030F4
STM32F030x6
STM32F030C6, STM32F030K6
STM32F030x8
STM32F030C8, STM32F030R8
STM32F030xC STM32F030CC, STM32F030RC
• 11 timers
– One 16-bit advanced-control timer for
six-channel PWM output
– Up to seven 16-bit timers, with up to four
IC/OC, OCN, usable for IR control
decoding
– Independent and system watchdog timers
– SysTick timer
January 2017
This is information on a product in full production.
DocID024849 Rev 3
1/91
www.st.com
Contents
STM32F030x4/x6/x8/xC
Contents
1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3
Functional overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.1
ARM®-Cortex®-M0 core with embedded Flash and SRAM . . . . . . . . . . . 12
3.2
Memories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.3
Boot modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.4
Cyclic redundancy check calculation unit (CRC) . . . . . . . . . . . . . . . . . . . 13
3.5
Power management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Power supply schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.5.2
Power supply supervisors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.5.3
Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.5.4
Low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.6
Clocks and startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.7
General-purpose inputs/outputs (GPIOs) . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.8
Direct memory access controller (DMA) . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.9
Interrupts and events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.10
3.11
2/91
3.5.1
3.9.1
Nested vectored interrupt controller (NVIC) . . . . . . . . . . . . . . . . . . . . . . 16
3.9.2
Extended interrupt/event controller (EXTI) . . . . . . . . . . . . . . . . . . . . . . 16
Analog to digital converter (ADC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.10.1
Temperature sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.10.2
Internal voltage reference (VREFINT) . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Timers and watchdogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.11.1
Advanced-control timer (TIM1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.11.2
General-purpose timers (TIM3, TIM14..17) . . . . . . . . . . . . . . . . . . . . . . 19
3.11.3
Basic timers TIM6 and TIM7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.11.4
Independent watchdog (IWDG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.11.5
System window watchdog (WWDG) . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.11.6
SysTick timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.12
Real-time clock (RTC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.13
Inter-integrated circuit interfaces (I2C) . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.14
Universal synchronous/asynchronous receiver/transmitter (USART) . . . 21
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Contents
3.15
Serial peripheral interface (SPI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.16
Serial wire debug port (SW-DP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4
Pinouts and pin descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5
Memory mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
6
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
6.1
Parameter conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
6.1.1
Minimum and maximum values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
6.1.2
Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
6.1.3
Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
6.1.4
Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
6.1.5
Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
6.1.6
Power supply scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
6.1.7
Current consumption measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
6.2
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
6.3
Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
6.3.1
General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
6.3.2
Operating conditions at power-up / power-down . . . . . . . . . . . . . . . . . . 44
6.3.3
Embedded reset and power control block characteristics . . . . . . . . . . . 44
6.3.4
Embedded reference voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
6.3.5
Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
6.3.6
Wakeup time from low-power mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
6.3.7
External clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
6.3.8
Internal clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
6.3.9
PLL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
6.3.10
Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
6.3.11
EMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
6.3.12
Electrical sensitivity characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
6.3.13
I/O current injection characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
6.3.14
I/O port characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
6.3.15
NRST pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
6.3.16
12-bit ADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
6.3.17
Temperature sensor characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
6.3.18
Timer characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
6.3.19
Communication interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
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Contents
7
STM32F030x4/x6/x8/xC
Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
7.1
LQFP64 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
7.2
LQFP48 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
7.3
LQFP32 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
7.4
TSSOP20 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
7.5
Thermal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
7.5.1
Reference document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
8
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
9
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
4/91
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List of tables
List of tables
Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Table 6.
Table 7.
Table 8.
Table 9.
Table 10.
Table 11.
Table 12.
Table 13.
Table 14.
Table 15.
Table 16.
Table 17.
Table 18.
Table 19.
Table 20.
Table 21.
Table 22.
Table 23.
Table 24.
Table 25.
Table 26.
Table 27.
Table 28.
Table 29.
Table 30.
Table 31.
Table 32.
Table 33.
Table 34.
Table 35.
Table 36.
Table 37.
Table 38.
Table 39.
Table 40.
Table 41.
Table 42.
Table 43.
Table 44.
Table 45.
Table 46.
Table 47.
Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
STM32F030x4/x6/x8/xC family device features and peripheral counts . . . . . . . . . . . . . . . 10
Temperature sensor calibration values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Internal voltage reference calibration values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Timer feature comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Comparison of I2C analog and digital filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
STM32F030x4/x6/x8/xC I2C implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
STM32F0x0 USART implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
STM32F030x4/x6/x8/xC SPI implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Legend/abbreviations used in the pinout table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
STM32F030x4/6/8/C pin definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Alternate functions selected through GPIOA_AFR registers for port A . . . . . . . . . . . . . . . 33
Alternate functions selected through GPIOB_AFR registers for port B . . . . . . . . . . . . . . . 34
Alternate functions selected through GPIOC_AFR registers for port C . . . . . . . . . . . . . . . 36
Alternate functions selected through GPIOD_AFR registers for port D . . . . . . . . . . . . . . . 36
Alternate functions selected through GPIOF_AFR registers for port F. . . . . . . . . . . . . . . . 36
STM32F030x4/x6/x8/xC peripheral register boundary addresses . . . . . . . . . . . . . . . . . . . 38
Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Operating conditions at power-up / power-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Embedded reset and power control block characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 44
Embedded internal reference voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Typical and maximum current consumption from VDD supply at VDD = 3.6 V . . . . . . . . . . 46
Typical and maximum current consumption from the VDDA supply . . . . . . . . . . . . . . . . . . 47
Typical and maximum consumption in Stop and Standby modes . . . . . . . . . . . . . . . . . . . 48
Typical current consumption in Run mode, code with data processing
running from Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Switching output I/O current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Low-power mode wakeup timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
High-speed external user clock characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Low-speed external user clock characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
HSE oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
LSE oscillator characteristics (fLSE = 32.768 kHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
HSI oscillator characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
HSI14 oscillator characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
LSI oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
PLL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Flash memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Flash memory endurance and data retention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
EMS characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
EMI characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
ESD absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Electrical sensitivities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
I/O current injection susceptibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
I/O static characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Output voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
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List of tables
Table 48.
Table 49.
Table 50.
Table 51.
Table 52.
Table 53.
Table 54.
Table 55.
Table 56.
Table 57.
Table 58.
Table 59.
Table 60.
Table 61.
Table 62.
Table 63.
Table 64.
Table 65.
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I/O AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
NRST pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
ADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
RAIN max for fADC = 14 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
ADC accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
TS characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
TIMx characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
IWDG min/max timeout period at 40 kHz (LSI). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
WWDG min/max timeout value at 48 MHz (PCLK). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
I2C analog filter characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
SPI characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
LQFP64 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
LQFP48 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
LQFP32 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
TSSOP20 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Package thermal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
DocID024849 Rev 3
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List of figures
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Figure 10.
Figure 11.
Figure 12.
Figure 13.
Figure 14.
Figure 15.
Figure 16.
Figure 17.
Figure 18.
Figure 19.
Figure 20.
Figure 21.
Figure 22.
Figure 23.
Figure 24.
Figure 25.
Figure 26.
Figure 27.
Figure 28.
Figure 29.
Figure 30.
Figure 31.
Figure 32.
Figure 33.
Figure 34.
Figure 35.
Figure 36.
Figure 37.
Figure 38.
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Clock tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
LQFP64 64-pin package pinout (top view), for STM32F030x4/6/8 devices . . . . . . . . . . . . 24
LQFP64 64-pin package pinout (top view), for STM32F030RC devices . . . . . . . . . . . . . . 24
LQFP48 48-pin package pinout (top view), for STM32F030x4/6/8 devices . . . . . . . . . . . . 25
LQFP48 48-pin package pinout (top view), for STM32F030CC devices . . . . . . . . . . . . . . 25
LQFP32 32-pin package pinout (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
TSSOP20 20-pin package pinout (top view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
STM32F030x4/x6/x8/xC memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Pin loading conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Power supply scheme. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Current consumption measurement scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
High-speed external clock source AC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Low-speed external clock source AC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Typical application with an 8 MHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Typical application with a 32.768 kHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
TC and TTa I/O input characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Five volt tolerant (FT and FTf) I/O input characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
I/O AC characteristics definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Recommended NRST pin protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
ADC accuracy characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Typical connection diagram using the ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
SPI timing diagram - slave mode and CPHA = 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
SPI timing diagram - slave mode and CPHA = 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
SPI timing diagram - master mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
LQFP64 outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
LQFP64 recommended footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
LQFP64 marking example (package top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
LQFP48 outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
LQFP48 recommended footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
LQFP48 marking example (package top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
LQFP32 outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
LQFP32 recommended footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
LQFP32 marking example (package top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
TSSOP20 outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
TSSOP20 footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
TSSOP20 marking example (package top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
DocID024849 Rev 3
7/91
7
Introduction
1
STM32F030x4/x6/x8/xC
Introduction
This datasheet provides the ordering information and mechanical device characteristics of
the STM32F030x4/x6/x8/xC microcontrollers.
This document should be read in conjunction with the STM32F0x0xx reference manual
(RM0360). The reference manual is available from the STMicroelectronics website
www.st.com.
For information on the ARM® Cortex®-M0 core, please refer to the Cortex®-M0 Technical
Reference Manual, available from the www.arm.com website.
8/91
DocID024849 Rev 3
STM32F030x4/x6/x8/xC
2
Description
Description
The STM32F030x4/x6/x8/xC microcontrollers incorporate the high-performance ARM®
Cortex®-M0 32-bit RISC core operating at a 48 MHz frequency, high-speed embedded
memories (up to 256 Kbytes of Flash memory and up to 32 Kbytes of SRAM), and an
extensive range of enhanced peripherals and I/Os. All devices offer standard
communication interfaces (up to two I2Cs, up to two SPIs and up to six USARTs), one 12-bit
ADC, seven general-purpose 16-bit timers and an advanced-control PWM timer.
The STM32F030x4/x6/x8/xC microcontrollers operate in the -40 to +85 °C temperature
range from a 2.4 to 3.6V power supply. A comprehensive set of power-saving modes allows
the design of low-power applications.
The STM32F030x4/x6/x8/xC microcontrollers include devices in four different packages
ranging from 20 pins to 64 pins. Depending on the device chosen, different sets of
peripherals are included. The description below provides an overview of the complete range
of STM32F030x4/x6/x8/xC peripherals proposed.
These features make the STM32F030x4/x6/x8/xC microcontrollers suitable for a wide range
of applications such as application control and user interfaces, handheld equipment, A/V
receivers and digital TV, PC peripherals, gaming and GPS platforms, industrial applications,
PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.
DocID024849 Rev 3
9/91
23
Description
STM32F030x4/x6/x8/xC
Table 2. STM32F030x4/x6/x8/xC family device features and peripheral counts
Peripheral
Flash (Kbytes)
STM32
F030F4
STM32
F030K6
STM32
F030C6
STM32
F030C8
STM32
F030CC
STM32
F030R8
STM32
F030RC
16
32
32
64
256
64
256
8
32
8
32
1 (16-bit)(2)
2 (16-bit)
SRAM (Kbytes)
4
Advanced
control
Timers
1 (16-bit)
General
purpose
4 (16-bit)(1)
Basic
GPIOs
1 (16-bit)(2)
-
SPI
Comm.
I2C
interfaces
USART
12-bit ADC
(number of channels)
1
2
1(4)
2
1(5)
2(6)
6
2(6)
6
1
(9 ext.
+2 int.)
1
(10 ext.
+2 int.)
1
(10 ext.
+2 int.)
1
(10 ext.
+2 int.)
1
(10 ext.
+2 int.)
1
(16 ext.
+2 int.)
1
(16 ext.
+2 int.)
15
26
39
39
37
55
51
48 MHz
Operating voltage
2.4 to 3.6 V
Ambient operating temperature: -40°C to 85°C
Junction temperature: -40°C to 105°C
Operating temperature
TSSOP20
LQFP32
LQFP48
1. TIM15 is not present.
2. TIM7 is not present.
3. SPI2 is not present.
4. I2C2 is not present.
5. USART2 to USART6 are not present.
6. USART3 to USART6 are not present
10/91
2 (16-bit)
(3)
Max. CPU frequency
Packages
5 (16-bit)
DocID024849 Rev 3
LQFP64
STM32F030x4/x6/x8/xC
Description
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