W79E825A Datasheet, PDF (126/127 Pages) Winbond – 8-BIT MICROCONTROLLER

W79E825A/824A/823B/822B Data Sheet
89
1. Updated keyboard interrupt diagram. IE1 changed to
EIE.
-
2. Update part name in header with version appended
118
3. Update Maximum rating table
59
4. Modify power down wakeup by external interrupt pins
119
5. Revise max of I_IN1 to 15uA
9
6. Change to header 6.3 for “Serial I/O”
41
7. Update SFR PWMCON1 bit names PWMF, PWM0L,
PWM1L, PWM2L, PWM3L to CF, PWM0I, PWM1I,
PWM2I, PWM3I
18
8. Update EWRST = 0, TA = FFH initial value after reset
24,66,68 9. Rename INT0 and INT1 to /INT0 and /INT1
10.Type error:
67
a. 13 interrupt sources.
71,73
b. Corrected grammar.
78
c. Changed EWDRST to EWRST.
91
d. Changed ENT0 and ENT1 bits to T0OE and
T1OE.
95
A9
Feb. 21, 2008
96
e. “pre machine cycle” should be “per machine
cycle”
f. Change “fail time” to “fall time”
31
g. P2M1 change to P2M2
42
h. Mnemonic PWM2L change to PWM3L
119
11. Added Idd2 in dc spec.
124
12. Removed 24 pin package dimension
10
13. Update dual data pointer diagram
77
14. Update WDT block diagram: IE1.4 to EIE.4, WDRF
to WTRF
94
15. Internal oscillator update (Fosc1,Fosc0) = 01b
44
16. Update ADCS bit descriptions
40,79 17. All WDCON bits except WTRF are TA protected
67
18. Revise table 12-3 Vector location for Interrupt
sources and power down wakeup, for watchdog
timerdoes not support power dowm mode wakeup
63,64
19. Add Figure11-1, 11-2 for reset and VDD monitor timing
diagram
60
20. Revise Chapter 11.1.2 Power-ON reset description
77
21. Revise Figure 15-1 Watchdog Timer diagram
79,115 22. Remove Config1 bit7 WDTE function
103
23. Revise Figure 24-2 ADC Block diagra
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