Motorola MC6805R Series - Page 99

MC68705R31 MC68705R5
MC68705U31 MC68705U5
vss
PA7 VSS PA7
RESET
2
PA6
PA6
INT
3
PA5
PA5
VCC
4 PA4 PA4
EXTAL
tJ
PA3
PA3
XTAL
6
PA2 PA2
VPP
/
PAl
VPP
PAl
TIMER
8
PAG
PAO
PCO
9
PB7
PBl
PCl
10
PS6
PB6
PC2
11
PB5
PB5
PC3
12
PS4
PC3
PB4
PC4
13
PB3
PC4
PB3
PC5
14
PB2
PC5
PB2
PC6
lb
PBl
PC6
PBl
PC7
16
PSO
PCl
PBO
PD7
17
POOl ANO
P07 POO
P06/1NT2
18
P01/AN1
P06/iNTI
POl
P05IVRH
19
P021 AN2
P05
P02
P04IVRL
20
21
P031 AN3
P03
13-3