W79E825A Datasheet, PDF (7/127 Pages) Winbond – 8-BIT MICROCONTROLLER

W79E825A/824A/823B/822B Data Sheet
4 PIN CONFIGURATION
20 PIN DIP
PWM3/CMP2/P0.0 1
PWM2/P1.7 2
PWM1/P1.6 3
RST/P1.5 4
VSS 5
XTAL1/P2.1 6
XTAL2/CLKOUT/P2.0 7
INT1/P1.4 8
SDA/INT0/P1.3 9
SCL/T0/P1.2 10
20 P0.1/CIN2B/PWM0
19 P0.2/CIN2A/BRAKE
18 P0.3/CIN1B/AD0
17 P0.4/CIN1A/AD1
16 P0.5/CMPREF/AD2
15 VDD
14 P0.6/CMP1/AD3
13 P0.7/T1
12 P1.0/TXD
11 P1.1/RXD
20 PIN SOP
PWM3/CMP2/P0.0 1
PWM2/P1.7 2
PWM1/P1.6 3
RST/P1.5 4
VSS 5
XTAL1/P2.1 6
XTAL2/CLKOUT/P2.0 7
INT1/P1.4 8
SDA/INT0/P1.3 9
SCL/T0/P1.2 10
20 P0.1/CIN2B/PWM0
19 P0.2/CIN2A/BRAKE
18 P0.3/CIN1B/AD0
17 P0.4/CIN1A/AD1
16 P0.5/CMPREF/AD2
15 VDD
14 P0.6/CMP1/AD3
13 P0.7/T1
12 P1.0/TXD
11 P1.1/RXD
Figure 4-1: Pin Configuration
Publication Release Date: February 21, 2008
-7-
Revision A9