Freescale Semiconductor Tower System Module S12G240 TWR-S12G240 TWR-S12G240 Data Sheet
Product codes
TWR-S12G240
Device Overview MC9S12G-Family
MC9S12G Family Reference Manual,
Rev.1.23
72
Freescale Semiconductor
Figure 1-7. 32-Pin LQFP Pinout for S12GN48
Table 1-12. 32-Pin LQFP Pinout for S12GN48
Function
<----lowest-----PRIORITY-----highest---->
Power
Supply
Internal Pull
Resistor
Package Pin
Pin
2nd
Func.
3rd
Func.
4th
Func
5th
Func
CTRL
Reset
State
1
RESET
—
—
—
—
V
DDX
PULLUP
2
VDDXRA
VRH
—
—
—
—
—
—
3
VSSXA
—
—
—
—
—
—
—
4
PE0
1
EXTAL
—
—
—
—
PUCR/PDPEE
Down
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
24
23
22
21
20
19
18
17
23
22
21
20
19
18
17
32
31
30
29
28
27
26
25
S12GN48
32-Pin LQFP
PAD7/KWAD7/AN7/ACMPM
PAD6/KWAD6/AN6/ACMPP
PAD5/KWAD5/AN5/ACMPO
PAD4/KWAD4/AN4
PAD3/KWAD3/AN3
PAD2/KWAD2/AN2
PAD1/KWAD1/AN1
PAD0/KWAD0/AN0
PAD6/KWAD6/AN6/ACMPP
PAD5/KWAD5/AN5/ACMPO
PAD4/KWAD4/AN4
PAD3/KWAD3/AN3
PAD2/KWAD2/AN2
PAD1/KWAD1/AN1
PAD0/KWAD0/AN0
PWM0/API_EXTCLK/ETRIG0/KWP0/PP0
PWM1/ECLKX2/ETRIG1/KWP1/PP1
PWM2/ETRIG2/KWP2/PP2
PWM3/ETRIG3/KWP3/PP3
IOC3/PT3
IOC2/PT2
IRQ/IOC1/PT1
XIRQ/IOC0/PT0
RESET
VRH/VDDXRA
VSSXA
EXTAL/PE0
VSS
XTAL/PE1
TEST
BKGD
PM1/TXD1
PM0/RXD1
PS7/API_EXTCLK/ECLK/PWM5/
SS0
PS6/IOC5/SCK0
PS5/IOC4/MOSI0
PS4/PWM4/MISO0
PS1/TXD0
PS0/RXD0