Datasheet

Device Overview MC9S12G-Family
MC9S12G Family Reference Manual, Rev.1.23
Freescale Semiconductor 129
Table 1-28. 100-Pin LQFP Pinout for S12G192 and S12G240
Function
<----lowest-----PRIORITY-----highest---->
Power
Supply
Internal Pull
Resistor
Package Pin Pin
2nd
Func.
3rd
Func.
4th
Func.
CTRL
Reset
State
1 PJ6 KWJ6 SCK2 — V
DDX
PERJ/PPSJ Up
2 PJ5 KWJ5 MOSI2 — V
DDX
PERJ/PPSJ Up
3 PJ4 KWJ4 MISO2 — V
DDX
PERJ/PPSJ Up
4 PA0———V
DDX
PUCR/PUPAE Disabled
5 PA1———V
DDX
PUCR/PUPAE Disabled
6 PA2———V
DDX
PUCR/PUPAE Disabled
7 PA3———V
DDX
PUCR/PUPAE Disabled
8 RESET — — — V
DDX
PULLUP
9 VDDX1 — — — — — —
10 VDDR — — — — — —
11 VSSX1 — — — — — —
12 PE0
1
EXTAL — — V
DDX
PUCR/PDPEE Down
13 VSS — — — — — —
14 PE1
1
XTAL — — V
DDX
PUCR/PDPEE Down
15 TEST — — — N.A.
RESET pin Down
16PA4———V
DDX
PUCR/PUPAE Disabled
17PA5———V
DDX
PUCR/PUPAE Disabled
18PA6———V
DDX
PUCR/PUPAE Disabled
19PA7———V
DDX
PUCR/PUPAE Disabled
20 PJ0 KWJ0 MISO1 — V
DDX
PERJ/PPSJ Up
21 PJ1 KWJ1 MOSI1 — V
DDX
PERJ/PPSJ Up
22 PJ2 KWJ2 SCK1 — V
DDX
PERJ/PPSJ Up
23 PJ3 KWJ3
SS1 — V
DDX
PERJ/PPSJ Up
24 BKGD MODC — — V
DDX
PUCR/BKPUE Up
25 PB0 ECLK — — V
DDX
PUCR/PUPBE Disabled
26 PB1 API_EXTCLK ——V
DDX
PUCR/PUPBE Disabled
27 PB2 ECLKX2 — — V
DDX
PUCR/PUPBE Disabled