MC68HC05C9A Datasheet, PDF (16/124 Pages) Freescale Semiconductor, Inc – Microcontrollers

General Description
RESET 1
IRQ 2
N/C 3
PA7 4
PA6 5
PA5 6
PA4 7
PA3 8
PA2 9
PA1 10
PA0 11
PB0 12
PB1 13
PB2 14
PB3 15
PB4 16
PB5 17
PB6 18
PB7 19
V_SS 20
40 _VDD
39 _OSC1
38 _OSC2
37 _TCAP
36 _PD7
35 _TCMP
34 _PD5/SS
33 _PD4/SCK
32 _PD3/MOSI
31 _PD2/MISO
30 _PD1/TDO
29 _PD0/RDI
28 _PC0
27 _PC1
26 _PC2
25 _PC3
24 _PC4
23 _PC5
22 _PC6
21 _PC7
Figure 1-3. 40-Pin PDIP Pin Assignments
NOTE
If MC68HC705C9A devices are to be used in the same socket, pin 3 should
be tied to V_DD.
MC68HC05C9A Advance Information Data Sheet, Rev. 5.1
16
Freescale Semiconductor