Table of Contents
1. OVERVIEW............................................1
Description .........................................................1
Features .............................................................1
Development Tools ............................................2
Ordering Information
8-bit Capture Mode ......................................... 49
16-bit Capture Mode ....................................... 52
PWM Mode ..................................................... 53
13. ANALOG DIGITAL CONVERTER .....56
14. SERIAL PERIPHERAL INTERFACE .59
Transmission/Receiving Timing ...................... 61
The method of Serial I/O ................................. 62
The Method to Test Correct Transmission ...... 62
2. BLOCK DIAGRAM .................................3
3. PIN ASSIGNMENT ................................4
4. PACKAGE DIAGRAM ............................6
5. PIN FUNCTION......................................8
6. PORT STRUCTURES..........................10
7. ELECTRICAL CHARACTERISTICS ....13
Absolute Maximum Ratings .............................13
Recommended Operating Conditions ..............13
A/D Converter Characteristics .........................13
DC Electrical Characteristics for Standard Pins(5V)
14
DC Electrical Characteristics for High-Voltage Pins
15
AC Characteristics ...........................................16
AC Characteristics ...........................................17
Typical Characteristics .....................................18
15. BUZZER FUNCTION .........................63
16. INTERRUPTS ....................................65
Interrupt Sequence .......................................... 67
Multi Interrupt .................................................. 69
External Interrupt ............................................. 70
17. Power Saving Mode...........................72
Operating Mode .............................................. 73
Stop Mode ....................................................... 74
Wake-up Timer Mode ...................................... 75
Internal RC-Oscillated Watchdog Timer Mode 76
Minimizing Current Consumption .................... 77
18. OSCILLATOR CIRCUIT.....................79
19. RESET ...............................................80
External Reset Input ........................................ 80
Watchdog Timer Reset ................................... 80
8. MEMORY ORGANIZATION.................20
Registers ..........................................................20
Program Memory .............................................23
Data Memory ...................................................26
Addressing Mode .............................................30
20. POWER FAIL PROCESSOR.............81
21. OTP PROGRAMMING.......................83
DEVICE CONFIGURATION AREA ................. 83
9. I/O PORTS ...........................................34
10. BASIC INTERVAL TIMER..................37
11. WATCHDOG TIMER..........................39
12. TIMER/EVENT COUNTER ................42
8-bit Timer / Counter Mode ..............................44
16-bit Timer / Counter Mode ............................48
8-bit Compare Output (16-bit) ..........................49
A. CONTROL REGISTER LIST .................. i
B. INSTRUCTION ..................................... iii
Terminology List ................................................ iii
Instruction Map ..................................................iv
Instruction Set ....................................................v
C. MASK ORDER SHEET ........................ xi
Embedded System
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