W77IE58 Data Sheet
8-BIT MICROCONTROLLER
Publication Release Date:October 20, 2005
- 1 - Revision A5
Table of Contents-
1. GENERAL DESCRIPTION ......................................................................................................... 2
2. FEATURES................................................................................................................................. 2
3. PIN CONFIGURATIONS ............................................................................................................ 3
4. PIN DESCRIPTION..................................................................................................................... 4
5. BLOCK DIAGRAM ...................................................................................................................... 6
6. FUNCTIONAL DESCRIPTION ................................................................................................... 7
7. MEMORY ORGANIZATION ....................................................................................................... 9
7.1 Instruction ........................................................................................................................ 28
7.2 Instructiion Timing............................................................................................................ 37
7.3 Power Management......................................................................................................... 44
7.4 Reset Conditions ............................................................................................................. 46
7.5 Reset State...................................................................................................................... 47
8. PROGRAMMABLE TIMERS/COUNTERS ............................................................................... 51
9. TIMED ACCESS PROTECTION .............................................................................................. 67
10. ON-CHIP FLASH EPROM CHARACTERISTICS..................................................................... 69
11. SECURITY BITS....................................................................................................................... 71
12. ELECTRICAL CHARACTERISTICS......................................................................................... 72
12.1 Absolute Maximum Ratings ......................................................................................... 72
12.2 D.C. Characteristics..................................................................................................... 72
12.3 A.C. Characteristics ..................................................................................................... 73
13. TIMING WAVEFORMS............................................................................................................. 77
14. TYPICAL APPLICATION CIRCUITS ........................................................................................ 79
14.1 Expanded External Program Memory and Crystal ...................................................... 79
14.2 Expanded External Data Memory and Oscillator......................................................... 80
15. PACKAGE DIMENSIONS......................................................................................................... 81
15.1 40-pin DIP .................................................................................................................... 81
15.2 44-pin PLCC................................................................................................................. 81
16. VERSION HISTORY.................................................................................................................82
