MC68HC908JB12JDW

Freescale Semiconductor Application Note Document Number: HC908JB16AD/D Rev. 1, 03/2010 Addendum to MC68HC908JB16 Technical Data This addendum provides update and additional information to the MC68HC908JB16 Technical Data, Rev. 1.1 (Freescale document number MC68HC908JB16/D). pertaining to the following: • MC68HC908JB16 – Update to VREG LVI trip point – 20-pin SOIC package • MC68HC908JB12 MC68HC908JB16 This section updates data sheet information and introduces the 20-pin SOIC package for the MC68HC908JB16. These updates apply to the 20-pin SOIC only. VREG LVI Trip Point Page 318, entry for minimum VREG LVI trip point voltage has been updated. From: Characteristic VREG LVI trip point voltage Symbol Min Typ Max Unit VLVR 2.0 2.2 2.6 V VLVR 1.9 2.2 2.6 V To: VREG LVI trip point voltage © Freescale Semiconductor, Inc., 2010. All rights reserved. MC68HC908JB16 Output Low Voltage Page 318, entry for maximum VOL has been updated. From: Characteristic Output low voltage (ILoad = 25 mA) PTD0–PTD1 in ILDD mode Symbol Min Typ Max Unit VOL — — 0.5 V VOL — — 0.5 V To: Output low voltage (ILoad = 45 mA) PTD0/1 in ILDD mode 20-Pin SOIC Order Number: MC68HC908JB16JDW VSS 1 20 RST OSC1 2 19 PTA0/KBA0 OSC2 3 18 PTA1/KBA1 VREG 4 17 PTA2/KBA2 VDD 5 16 PTD0/1 PTE1/T1CH01 6 7 Pins not available on 20-pin package: PTC1/RxD PTE0/TCLK PTD2 PTE2/T2CH01 PTD3 CGMXFC1 CGMXFC2 PTD4 PTA3/KBA3 CGMOUT1 CGMOUT2 PTD5 15 PTA4/KBA4 VREGA0 VREGA1 14 PTA5/KBA5 VSSA0 VSSA1 VDDA PTE3/D+ 8 13 PTA6/KBA6 Internal pads are unconnected. PTE4/D– 9 12 PTA7/KBA7 PTC0/TxD 10 11 IRQ PTD0/1 pin: PTD0 and PTD1 internal pads are bonded together to PTD0/1 pin. PTD0/1 has a 45 mA sink capability when configured as an output. Pin direction must be configured such that DDRD0 = DDRD1. Figure 1. 20-Pin SOIC Pin Assignment Addendum to MC68HC908JB16 Technical Data, Rev. 1 2 Freescale Semiconductor MC68HC908JB16 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSIONS A AND B DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.150 (0.006) PER SIDE. 5. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.13 (0.005) TOTAL IN EXCESS OF D DIMENSION AT MAXIMUM MATERIAL CONDITION. –A– 20 11 –B– 10X P 0.010 (0.25) 1 M B M 10 20X D 0.010 (0.25) M T A B S J S F R X 45 _ C –T– 18X G K SEATING PLANE DIM A B C D F G J K M P R MILLIMETERS MIN MAX 12.65 12.95 7.40 7.60 2.35 2.65 0.35 0.49 0.50 0.90 1.27 BSC 0.25 0.32 0.10 0.25 0_ 7_ 10.05 10.55 0.25 0.75 INCHES MIN MAX 0.499 0.510 0.292 0.299 0.093 0.104 0.014 0.019 0.020 0.035 0.050 BSC 0.010 0.012 0.004 0.009 0_ 7_ 0.395 0.415 0.010 0.029 M Figure 2. 20-Pin SOIC Mechanical Dimensions (Case No. 751D) Addendum to MC68HC908JB16 Technical Data, Rev. 1 Freescale Semiconductor 3 MC68HC908JB12 MC68HC908JB12 This section introduces the MC68HC908JB12, a derivative of the MC68HC908JB16. The entire MC68HC908JB16 data book, including the updates in this addendum, applies to this device, with exceptions outlined below. Table 1. Summary of MC68HC908JB12 and MC68HC908JB16 Differences MC68HC908JB12 MC68HC908JB16 FLASH Memory 12,288 bytes ($CA00–$F9FF) 16,384 bytes ($BA00–$F9FF) Dual Clock Generator Module Not implemented. $0051–$0059 unimplemented. Yes Available Packages(1) — 28-pin SOIC 20-pin SOIC 32-pin LQFP 28-pin SOIC 20-pin SOIC 1. The pin assignments are identical for both devices; see data sheet. MCU Block Diagram Figure 3 shows the structure of the MC68HC908JB12. Memory Map Figure 4 shows the memory map of the MC68HC908JB12. Dual Clock Generator Module The dual 27-MHz clock generator module on the MC68HC908JB16 is not designed in the MC68HC908JB12, hence, register locations from $0051 to $0059 are unimplemented. Information in the data book relating to the CGM do not apply to the MC68HC908JB12. Addendum to MC68HC908JB16 Technical Data, Rev. 1 4 Freescale Semiconductor INTERNAL BUS SERIAL COMMUNICATIONS INTERFACE MODULE USER RAM — 384 BYTES USER FLASH VECTORS — 48 BYTES (1) OSC1 (1) OSC2 OSCILLATOR PTA PTD4 (4), (6) COMPUTER OPERATING PROPERLY MODULE IRQ MODULE VDD VSS VREG (3.3V) POWER AND INTERNAL VOLTAGE REGULATORS PTD2 (4), (6) PTD0 (4), (7) PTE4/D– (3), (4) USB ENDPOINT 0, 1, 2 PTE USB MODULE DDRE PTE3/D+ LS USB TRANSCEIVER (3) IRQ SYSTEM INTEGRATION MODULE PTD3 (4), (6) PTD1 (4), (7) 2-CHANNEL TIMER INTERFACE MODULE 2 RST PTC0/TxD (3) PTD5 (4), (6) POWER-ON RESET MODULE 2-CHANNEL TIMER INTERFACE MODULE 1 (2) PTC1/RxD (3), (6) LOW VOLTAGE INHIBIT MODULE DDRD MONITOR ROM — 1,472 BYTES (3) (3), (4) PTE2/T2CH01 (3), (6) PTE1/T1CH01 (3) PTE0/TCLK (3), (6) (1) Pins have 3V logic. (2) Pins have integrated pullup device. (3) Pins have software configurable pullup device. (4) Pins are open-drain when configured as output. (6) Pins available on 28-pin package only. (7) On 20-pin package, PTD0 and PTD1 are bonded as a single PTD0/1 pin. Figure 3. MC68HC908JB12 Block Diagram USER FLASH MEMORY — 12,288 BYTES PTA7/KBA7 : PTA0/KBA0 BREAK MODULE PTC CONTROL AND STATUS REGISTERS — 64 BYTES KEYBOARD INTERRUPT MODULE DDRC ARITHMETIC/LOGIC UNIT (ALU) PTD CPU REGISTERS DDRA M68HC08 CPU MC68HC908JB12 $0000 ↓ $007F I/O Registers 128 Bytes $0080 ↓ $01FF RAM 384 Bytes $0200 ↓ $C9FF Unimplemented 51,200 Bytes $CA00 ↓ $F9FF FLASH Memory 12,288 Bytes $FA00 ↓ $FDFF Monitor ROM 1 1,024 Bytes $FE00 SIM Break Status Register (SBSR) $FE01 SIM Reset Status Register (SRSR) $FE02 Reserved $FE03 SIM Break Flag Control Register (SBFCR) $FE04 Interrupt Status Register 1 (INT1) $FE05 Interrupt Status Register 2 (INT2) $FE06 Reserved $FE07 Reserved $FE08 FLASH Control Register (FLCR) $FE09 FLASH Block Protect Register (FLBPR) $FE0A Reserved $FE0B Reserved $FE0C Break Address Register High (BRKH) $FE0D Break Address Register Low (BRKL) $FE0E Break Status and Control Register (BRKSCR) $FE0F Reserved $FE10 ↓ $FFCF Monitor ROM 2 448 Bytes $FFD0 ↓ $FFFF FLASH Vectors 48 Bytes Figure 4. MC68HC908JB12 Memory Map Addendum to MC68HC908JB16 Technical Data, Rev. 1 6 Freescale Semiconductor MC68HC908JB12 Pullup on PTE3/D+ and PTE4/D– Pins On the MC68HC908JB12, control over the pullup devices on PTE3/D+ and PTE4/D– pins are shown in Table 2. Table 2. Pullup Control on PTE3/D+ and PTE4/D– Pins PULLEN ($001A) USBEN ($0038) PTExP ($001D) PTE4IE ($001C) PTE3/D+ pin PTE4/D– pin 0 0 0 0 — — 0 0 1 0 5kΩ pullup to VDD 5kΩ pullup to VDD (1) 0 0 0 1 — 5kΩ pullup to VDD (1) 0 0 1 1 5kΩ pullup to VDD 5kΩ pullup to VDD (1) 0 1 X X — — 1 1 X X — 1.5kΩ pullup to VREG 1 0 X 0 — 1.5kΩ pullup to VREG 1 0 X 1 Do not set this configuration. 1. External interrupt function is also enabled on PTE4/D– pin. Electrical Specifications Electrical specifications for the MC68HC908JB16 apply to the MC68HC908JB12, except for the USB reset timing: Signaling Levels Bus State Reset Order Numbers Transmit Receive D+ and D– < VIL (max) for ≥ 8μs (MC68HC908JB16) D+ and D– < VIL (max) for ≥ 125μs (MC68HC908JB12) NA These are MC order numbers for MC68HC908JB12. Table 3. MC68HC908JB12 Order Numbers Package Operating Temperature Range MC68HC908JB12JDW 20-pin SOIC 0 °C to +70 °C MC68HC908JB12DW 28-pin SOIC 0 °C to +70 °C MC Order Number Addendum to MC68HC908JB16 Technical Data, Rev. 1 Freescale Semiconductor 7 How to Reach Us: Home Page: www.freescale.com Web Support: http://www.freescale.com/support USA/Europe or Locations Not Listed: Freescale Semiconductor, Inc. Technical Information Center, EL516 2100 East Elliot Road Tempe, Arizona 85284 +1-800-521-6274 or +1-480-768-2130 www.freescale.com/support Europe, Middle East, and Africa: Freescale Halbleiter Deutschland GmbH Technical Information Center Schatzbogen 7 81829 Muenchen, Germany +44 1296 380 456 (English) +46 8 52200080 (English) +49 89 92103 559 (German) +33 1 69 35 48 48 (French) www.freescale.com/support Japan: Freescale Semiconductor Japan Ltd. Headquarters ARCO Tower 15F 1-8-1, Shimo-Meguro, Meguro-ku, Tokyo 153-0064 Japan 0120 191014 or +81 3 5437 9125 support.japan@freescale.com Asia/Pacific: Freescale Semiconductor China Ltd. Exchange Building 23F No. 118 Jianguo Road Chaoyang District Beijing 100022 China +86 10 5879 8000 support.asia@freescale.com For Literature Requests Only: Freescale Semiconductor Literature Distribution Center 1-800-441-2447 or 303-675-2140 Fax: 303-675-2150 LDCForFreescaleSemiconductor@hibbertgroup.com Document Number: HC908JB16AD/D Rev. 1 03/2010 Information in this document is provided solely to enable system and software implementers to use Freescale Semiconductor products. There are no express or implied copyright licenses granted hereunder to design or fabricate any integrated circuits or integrated circuits based on the information in this document. Freescale Semiconductor reserves the right to make changes without further notice to any products herein. Freescale Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Freescale Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters that may be provided in Freescale Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals”, must be validated for each customer application by customer’s technical experts. Freescale Semiconductor does not convey any license under its patent rights nor the rights of others. Freescale Semiconductor products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Freescale Semiconductor product could create a situation where personal injury or death may occur. Should Buyer purchase or use Freescale Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold Freescale Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Freescale Semiconductor was negligent regarding the design or manufacture of the part. RoHS-compliant and/or Pb-free versions of Freescale products have the functionality and electrical characteristics as their non-RoHS-compliant and/or non-Pb-free counterparts. For further information, see http://www.freescale.com or contact your Freescale sales representative. For information on Freescale’s Environmental Products program, go to http://www.freescale.com/epp. Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2010. All rights reserved.