STEVAL-IHM015V1

STEVAL-IHM015V1 Low voltage motor control demonstration kit based on the ST7MC2S4 and STS8DNH3LL Data Brief Features ■ Voltage range from 5 V to 48 V ■ Current up to 25 A ■ 8 A, 30 V power MOSFET STS8DNH3LL (dual device) included ■ Compatible with power MOSFETs in SO-8 and DPAK packages ■ 10 V auxiliary power supply connector ■ SCI (serial communication interface) connector ■ Programming and debug support via 10-pin ICC connector ■ On-board 2 Kb (256 byte) serial memory ■ Four potentiometers for runtime settings ■ Start/stop button ■ Reset button ■ Debug pins available ) s ( ct u d o r P e t e l o s b O Description ) (s t c u d o r The STEVAL-IHM015V1 uses an in-circuit communication (ICC) standard interface to connect to the host PC via in-circuit debuggers/programmers such as the inDARTSTX board from Softec. The power stage of the board is designed to support up to 25 A and up to 50 V. It is possible to use the STS8DNH3LL devices included on the board, or replace them with different devices in the SO-8 package (dual or single devices for chip) or DPAK. Power supply stages can be easily configured for a wide range of bus voltages. The STEVAL-IHM015V1 demonstration board is a complete development platform for low voltage motor control applications. Based on a cost effective, flexible and open design, it allows easy demonstration of the ST7MC2S4 capabilities to drive low voltage synchronous motors. The ST7MC2S4 is an 8-bit microcontroller with 16 Kb internal Flash memory. The STEVAL-IHM015V1 features complete hardware for developing motor control applications based on ST7MC peripherals including motor control peripherals (MTC), and serial communication interface (SCI). P e t e l o s b O September 2008 STEVAL-IHM015V1 Rev 1 For further information contact your local STMicroelectronics sales office. 1/4 www.st.com 4 2/4 R15 1 MΩ VCC S Q HOLD W CK VSS DATA OAP d o r TDO RDI Serial communication JP1 4 3 2 1 HEADER 4 ST7FMC2S4T6-TQFP44 VaRef R21 33 KΩ C13 100 nF P3 r P e MCCREF 21 OAZ/MCCFI1/AIN6 VAREF 24 22 PC4/MCCREF PC7/MCPWMW/AIN7 23 P2 +5 100 KΩ 50 kΩ P3 +5 10 nF C6 50 kΩ P2 R14 100 Ω C3 1 µF VaRef P1 P2 P3 +5 u d o J4 Variable Adjustable MCCREF P4 Reset button AM00201 Start/Stop R17 Button R18 SW4 47 KΩ SW3 47 KΩ 2 4 2 4 100 nF 10 nF C8 C9 1 3 1 3 +5 +5 100 nF C10 25V P1 CHIP Debug -SELECT Pin t e l o MCCFI R20 100 KΩ C12 1n F / 25 V (NC) 10 KΩ R19 LedCtr 2 2 J3 s b O J2 C5 10 nF 10 nF C4 50 kΩ P1 RED LED STEVAL-IHM015V1 circuit schematic C11 100 nF 1 1 R13 10 KΩ R8 47 KΩ R4 470 Ω R1 470 Ω Figure 1. 8 7 6 5 TEMP VBUSVal MCVREF MCIA MCIB MCIC Button GPIO_C GPIO_B GPIO_A TDO RDI Hin PB Lin PA Hin PA 10 8 6 4 2 R7 47 KΩ +5 +5 D1 D2 +5 Schematic diagram 1 2 CHIP- 3 SELECT 4 C7 25 V t c u U2 1 MCO3 (HS) MCO2 (HS) 44 2 MCO4 (HS) MCO1 (HS) 43 3 MCO5 (HS) MCO0 (HS) 42 4 MCES VPP 41 5 OSC1 PE3/ICAP1_B 40 6 OSC2 PE2/ICAP2_B 39 7 VSS_1 PE1/OCMP1_B 38 8 VDD_1 PEO (HS)/OCMP2_B 37 9 PA3/PWM0/AIN0 PD7 (HS)/TDO 36 PA5/ARTIC1/AIN1 10 PD6 (HS)/RDI 35 11 PB0/MCVREF PD5/AIN15/ICCDATA 34 12 PB1/MCIA 33 PD4/EXTCLK_A/AIN14/ICCCLK 32 13 PB2/MCIB PD3/ICAP1_A/AIN13 31 14 PB3/MCIC PD2/ICAP2_A/MCZEM/AIN12 PD1 (HS)/OCMP1_A/MCPWMV/MCDEM 30 15 PB4/MISO PD0/OCMP2_A/AIN11 29 16 PB5/MOSI/AIN3 RESET 28 17 PB6 (HS)/SCK VDD_0 27 18 PB7 (HS)/SS/AIN4 VSS_0 26 19 PC2/OAP VSSA 25 20 PC3/OAN J1 9 7531 +5 LedCtr GREEN LED 1 U3 M95020-MN3TP/S +5 +5 X1 100 nF +5 MCCFI ICC connector : HE10 male type ) (s CSTCS-16MX 10 nF 25 V Lin PB Hin PC Lin PC MCES TS271ACD (NC) 10 KΩ (NC) R2 100 KΩ (NC) R5 P e C49 R10 (NC) R11 (NC) 8 41 5 7 100 nF (NC) C2 2 – U1 6 3+ R12 OAP (NC) 10 KΩ NTC1 R9 10 KΩ TEMP R16 1.2 KΩ R6 10 KΩ (NC) C1 1 nF (NC) t e l o +5 Current sense 10 KΩ (NC) R3 s b O +5 Schematic diagram STEVAL-IHM015V1 ) s ( ct STEVAL-IHM015V1 2 Revision history Revision history Table 1. Document revision history Date Revision 01-Sep-2008 1 Changes Initial release. ) s ( ct u d o r P e t e l o ) (s s b O t c u d o r P e t e l o s b O 3/4 STEVAL-IHM015V1 ) s ( ct Please Read Carefully: u d o Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. r P e All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. t e l o No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. 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