Motorola MC6805R Series - Page 98

MC6805U2
MC6805U3
Vss
PA7
VSS
PA7
RESET
2
PA6
RESET
PA6
PA5
iN1'
3
PA5
PA4
VCC
4
PA4
EXTAL
PA3
EXTAL
5
PA3
XTAL PA2
XTAL 6 PA2
(VSS) NUM 7
PAl
NC
7
PAl
TIMER PAO
TIMER
8
PAO
PCO PB7
PCO
9
PB7
PCl
PB6
PCl
31
PB6
PC2
11
PB5
PC2
11
PB5
PC3
PB4
PC3
12
PB4
PC4
PB3
PC4
28
PB3
PC5
PB2
PC5
14 PB2
PC6
PB1
PC6
26
PB1
PC7
PBO
PC7 25
PBO
PD7
PDO
PD7
24
PDO
PD6/1NT2
PDl
PD6/1NT2
23 PDl
PD5
PD2 PD5
22
PD2
PD4
PD3 PD4
21 PD3
13-2