MC9S08SG32 Datasheet, PDF (23/328 Pages) Freescale Semiconductor, Inc – HCS08 Microcontrollers

Chapter 2
Pins and Connections
This section describes signals that connect to package pins. It includes pinout diagrams, recommended
system connections, and detailed discussions of signals.
2.1 Device Pin Assignment
The following figures show the pin assignments for the MC9S08SG32 Series devices.
PTC5/ADP13 1
PTC4/ADP12 2
RESET 3
BKGD/MS 4
VDD 5
VDDA/VREFH 6
VSSA/VREFL 7
VSS 8
PTB7/SCL/EXTAL 9
PTB6/SDA/XTAL 10
PTB5/TPM1CH1/SS 11
PTB4/TPM2CH1/MISO 12
PTC3/ADP11 13
PTC2/ADP10 14
28 _PTC6/ADP14
27 _PTC7/ADP15
26 _{PTA0/PIA0/TPM1CH0/TCLK/ADP0/ACMP+}
25 _{PTA1/PIA1/TPM2CH0/ADP1/ACMP–}
24 _{PTA2/PIA2/SDA/ACMPO/ADP2}
23 _{PTA3/PIA3/SCL/ADP3}
22 _PTA6/TPM2CH0
21 _PTA7/TPM2CH1
20 _{PTB0/PIB0/RxD/ADP4}
19 _{PTB1/PIB1/TxD/ADP5}
18 _{PTB2/PIB2/SPSCK/ADP6}
17 _{PTB3/PIB3/MOSI/ADP7}
16 _{PTC0/TPM1CH0/ADP8}
15 _{PTC1/TPM1CH1/ADP9}
Figure 2-1. 28-Pin TSSOP
RESET
BKGD/MS
V_DD
V_SS
PTB7/SCL/EXTAL
PTB6/SDA/XTAL
PTB5/TPM1CH1/SS
PTB4/TPM2CH1/MISO
PTC3/ADP11
PTC2/ADP10
1
20
PTA0/PIA0/TPM1CH0/TCLK/ADP0/ACMP+
2
19 ^{PTA1/PIA1/TPM2CH0/ADP1/ACMP–}
3
18 PTA2/PIA2/SDA/ACMPO/ADP2
4
17 PTA3/PIA3/SCL/ADP3
5
16 PTB0/PIB0/RxD/ADP4
6
15 PTB1/PIB1/TxD/ADP5
7
14 PTB2/PIB2/SPSCK/ADP6
8
13 PTB3/PIB3/MOSI/ADP7
9
12 PTC0/TPM1CH0/ADP8
10
11 PTC1/TPM1CH1/ADP9
Figure 2-2. 20-Pin TSSOP¹
1. 20-Pin TSSOP package not available for the high-temperature rated devices.
MC9S08SG32 Data Sheet, Rev. 7
Freescale Semiconductor
23