PDF HMS81C2248 Data sheet ( Hoja de datos )

Número de pieza	HMS81C2248
Descripción	8-BIT SINGLE-CHIP MICROCONTROLLERS
Fabricantes	ABOV
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No Preview Available ! ABOV SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS HMS81C2232/2248 HMS81C2332/2348 MC80C2232/2248/2260 MC80C2332/2348 User’s Manual (Ver. 2.03) 1 page HMS81C2232/2248/2332/2348 MC80C2232/2248/2260/2332/2348 Table of Contents 1. OVERVIEW .........................................................1 Description .........................................................1 HMS81C2232/48 and MC80C2232/48/60 Fea- tures ...................................................................2 HMS81C2332/48 and MC80C2332/48 Features . 3 Development Tools ............................................3 Ordering Information ........................................5 2. BLOCK DIAGRAM .............................................6 3. PIN ASSIGNMENT .............................................8 4. PACKAGE DIAGRAM ......................................11 5. PIN FUNCTION .................................................14 6. PORT STRUCTURES .......................................18 7. ELECTRICAL CHARACTERISTICS ................21 Absolute Maximum Ratings .............................21 Recommended Operating Conditions ..............21 A/D Converter Characteristics .........................22 DC Electrical Characteristics ...........................23 AC Characteristics ...........................................25 AC Characteristics ...........................................26 Typical Characteristics .....................................27 8. MEMORY ORGANIZATION .............................29 Registers ..........................................................29 Program Memory .............................................32 Data Memory ...................................................35 Control Registers ...........................................36 Addressing Mode .............................................41 9. I/O PORTS ........................................................45 P0 and P0IO register: ......................................45 P2 and P2IO register: ......................................46 P3 register: .......................................................46 P4 register: .......................................................46 P5 register: .......................................................46 P6 register: .......................................................47 10. CLOCK GENERATOR ...................................48 11. BASIC INTERVAL TIMER ..............................49 12. WATCHDOG TIMER ......................................51 13. TIMER/EVENT COUNTER .............................54 8-bit Timer / Counter Mode ..............................56 16-bit Timer / Counter Mode ............................60 8-bit Capture Mode ..........................................60 16-bit Capture Mode ........................................64 PWM Mode ..................................................... 65 8-bit Compare Output (16-bit) ......................... 66 14. REMOTE CONTROL TIMER ......................... 68 Registers Controlling 8-Bit Remote Control Timer 68 Operation of 8-Bit Remote Control Timer ........ 68 15. ANALOG DIGITAL CONVERTER ................. 73 16. SERIAL PERIPHERAL INTERFACE (SPI1) . 76 Transmission/Receiving Timing ...................... 78 The method of Serial I/O ................................. 79 The Method to Test Correct Transmission ...... 79 17. SERIAL PERIPHERAL INTERFACE (SPI3) . 80 Transmission Timing ....................................... 82 The method of Serial I/O ................................. 83 The Method to Test Correct Transmission ...... 83 18. BUZZER FUNCTION ..................................... 84 19. FIP CONTROLLER/DRIVER ........................ 86 Function of FIP Controller/Driver ..................... 86 Configuration of FIP Controller/Driver ............. 87 Registers Controlling FIP Controller/Driver ..... 87 One display period and blanking width ........... 89 Display Data Memory ...................................... 90 Key Scan Flag and Key Scan Data ................. 91 20. INTERRUPTS ................................................ 95 Interrupt Sequence .......................................... 98 Multi Interrupt ................................................ 100 External Interrupt ........................................... 101 21. POWER SAVING MODE ............................. 103 Sleep Mode ................................................... 103 Stop Mode ..................................................... 104 Internal RC-Oscillated Watchdog Timer Mode .... 107 Minimizing Current Consumption .................. 109 22. OSCILLATOR CIRCUIT .............................. 111 23. RESET ......................................................... 112 External Reset Input ...................................... 112 Watchdog Timer Reset ................................. 112 24. POWER FAIL PROCESSOR ....................... 113 25. OTP PROGRAMMING ................................. 115 DEVICE CONFIGURATION AREA ............... 115 Pin Description in EPROM Mode .................. 115 OTP Programming Pin Assignment .............. 116 October 20, 2011 Ver 2.03 1 5 Page HMS81C2232/2248/2332/2348 MC80C2232/2248/2260/2332/2348 1.5 Ordering Information HMS81C2232/481 HMS81C2332/481 Device name ROM Size RAM size Package Mask version HMS81C2232 QA HMS81C2232 TQ HMS81C2248 QA HMS81C2248 TQ 32K bytes 32K bytes 48K bytes 48K bytes 896 bytes 80MQFP 80TQFP 80MQFP 80TQFP OTP version HMS87C2232 QA HMS87C2232 TQ HMS87C2248 QA HMS87C2248 TQ 32K bytes 32K bytes 48K bytes 48K bytes 896 bytes 80MQFP 80TQFP 80MQFP 80TQFP Mask version HMS81C2332 K HMS81C2332 Q HMS81C2332 LQ HMS81C2348 K HMS81C2348 Q HMS81C2348 LQ 32K bytes 32K bytes 32K bytes 48K bytes 48K bytes 48K bytes 896 bytes 64SDIP 64MQFP 64LQFP 64SDIP 64MQFP 64LQFP OTP version HMS87C2332 K HMS87C2332 Q HMS87C2332 LQ HMS87C2348 K HMS87C2348 Q HMS87C2348 LQ 32K bytes OTP 32K bytes OTP 32K bytes OTP 48K bytes OTP 48K bytes OTP 48K bytes OTP 896 bytes 64SDIP 64MQFP 64LQFP 64SDIP 64MQFP 64LQFP 1. Pb Free Package : The “P” suffix will be added at original part number. For example: HMS81C2248 Q(Normal Package), HMS81C2248 QP(Pb Free Package) Pb/Halogen Free Package : The “B” suffix will be added at original part number. For example: HMS81C2248 Q(Normal Package), HMS81C2248 QB(Pb/Halogen Free Package) MC80C2232/48/601 MC80C2332/481 Device name ROM Size RAM size Package Mask version MC80C2232Q MC80C2232T MC80C2248Q MC80C2248T MC80C2260Q MC80C2260T MC80C2332K MC80C2332Q MC80C2332L MC80C2348K MC80C2348Q MC80C2348L 32K bytes 32K bytes 48K bytes 48K bytes 60K bytes 60K bytes 32K bytes 32K bytes 32K bytes 48K bytes 48K bytes 48K bytes 896 bytes 896 bytes 80MQFP 80TQFP 80MQFP 80TQFP 80MQFP 80TQFP 64SDIP 64MQFP 64LQFP 64SDIP 64MQFP 64LQFP 1. Pb Free Package applied to MC80C2XXX basicallyt, so the “P” suffix is omitted. Halogen Free Package : The “B” suffix will be added at original part number. For example: MC80C2248Q(Pb free package), MC80C2248QB(Pb/Halogen Free Package) Remark - - - - Remark ESD Improvement ESD Improvement October 20, 2011 Ver 2.03 5 11 Page

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