MC9S08AC16_0911 Datasheet, PDF (27/336 Pages) Freescale Semiconductor, Inc – HCS08 Microcontrollers

Chapter 2 Pins and Connections
Figure 2-3 shows the 42-pin SDIP pin assignments for the MC9S08AC16 Series device.
PTC0/SCL1 1
PTC1/SDA1 2
PTC2/MCLK 3
PTC3/TxD2 4
PTC5/RxD2 5
IRQ/TPMCLK ⁶
RESET 7
PTF0/TPM1CH2 8
PTF1/TPM1CH3 9
PTF4/TPM2CH0 10
PTF5/TPM2CH1 ₁₁
PTE0/TxD1 12
PTE1/RxD1 ₁₃
PTE2/TPM1CH0 14
PTE3/TPM1CH1 15
PTE4/SS1 16
PTE5/MISO1 17
PTE6/MOSI1 ¹⁸
PTE7/SPSCK1 19
V_SS
20
V_DD
21
42-Pin SDIP
42
V_SS
41
PTG6/EXTAL
40
PTG5/XTAL
39
BKGD/MS
38
V_REFL
37
V_REFH
36
PTG3/KBIP3
35
PTD3/KBIP6/AD1P11
34
PTD2/KBIP5/AD1P10
33
V_SSAD
32
V_DDAD
31
PTD1/AD1P9
30
PTD0/AD1P8
29
PTB3/AD1P3
28
PTB2/AD1P2
27
PTB1/TPM3CH1/AD1P1
26
PTB0/TPM3CH0/AD1P0
25
PTA0
24
PTG2/KBIP2
23
PTG1/KBIP1
22
PTG0/KBIP0
Figure 2-3. MC9S08AC16 Series in 42-Pin SDIP Package
MC9S08AC16 Series Data Sheet, Rev. 8
Freescale Semiconductor
27