MC9S08GB60A Datasheet, PDF (27/302 Pages) Freescale Semiconductor, Inc – HCS08 Microcontrollers

Chapter 2 Pins and Connections
V_DDAD
1
V_SSAD
2
PTG0/BKGD/MS
3
PTG1/XTAL
4
PTG2/EXTAL
5
RESET
6
PTC0/TxD2
7
PTC1/RXD2
8
PTC2/SDA1 ₉
PTC3/SCL1
10
PTC4
11
PTE0/TxD1
12
PTE1/RxD1
13
IRQ 14
PTE2/SS1 15
42
PTA7/KBI1P7
41
PTA6/KBI1P6
40
PTA5/KBI1P5
39
PTA4/KBI1P4
38
PTA3/KBI1P3
37
PTA2/KBI1P2
36 PTA1/KBI1P1
35
PTA0/KBI1P0
34
V_REFL
33
V_REFH
32
PTB7/AD1P7
31
PTB6/AD1P6
30
PTB5/AD1P5
29
PTB4/AD1P4
28
PTB3/AD1P3
PTE3/MISO1 16
PTE4/MOSI1 17
27
PTB2/AD1P2
26
PTB1/AD1P1
PTE5/SPSCK1 18
V_SS
19
V_DD
20
PTD0/TPM1CH0 ₂₁
25
PTB0/AD1P0
24
PTD4/TPM2CH1
23
PTD3/TPM2CH0
22
PTD1/TPM1CH1
Figure 2-4. . MC9S08GTxxA in 42-Pin SDIP Package
2.3 Recommended System Connections
Figure 2-4 shows pin connections that are common to almost all MC9S08GBxxA application systems.
MC9S08GTxxA connections will be similar except for the number of I/O pins available. A more detailed
discussion of system connections follows.
MC9S08GB60A Data Sheet, Rev. 2
Freescale Semiconductor
27