
W77E058A
- 2 -
13.2
SERIAL PORT .......................................................................................................................... 63
14.1
Mode 0.......................................................................................................................... 63
14.2
Mode 1.......................................................................................................................... 64
14.3
Mode 2.......................................................................................................................... 66
14.4
Mode 3.......................................................................................................................... 67
14.5
Framing Error Detection ............................................................................................... 68
14.6
Multiprocessor Communications .................................................................................. 68
TIMED ACCESS PROTECTION .............................................................................................. 70
ON-CHIP FLASH EPROM CHARACTERISTICS..................................................................... 72
ELECTRICAL CHARACTERISTICS......................................................................................... 76
17.1
Absolute Maximum Ratings.......................................................................................... 76
17.2
D.C. Characteristics...................................................................................................... 76
17.3
A.C. Characteristics...................................................................................................... 77
TYPICAL APPLICATION CIRCUITS........................................................................................ 83
18.1
Expanded External Program Memory and Crystal....................................................... 83
18.2
Expanded External Data Memory and Oscillator ......................................................... 84
PACKAGE DIMENSIONS......................................................................................................... 85
19.1
40-pin DIP..................................................................................................................... 85
19.2
44-pin PLCC ................................................................................................................. 85
19.3
44-pin QFP.................................................................................................................... 86
VERSION HISTORY................................................................................................................. 87
Clock Control ................................................................................................................ 62
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