MC9S12G Datasheet, PDF (50/1160 Pages) Freescale Semiconductor, Inc – Ignores external trigger. Performs one conversion sequence and stops.

Device Overview MC9S12G-Family
1.8 Device Pinouts
1.8.1 S12GN16 and S12GN32
1.8.1.1 Pinout 20-Pin TSSOP
SCK0/IOC3/PS6
1
SS0/TXD0/PWM3/ECLK/API_EXTCLK/ETRIG3/PS7
2
RESET
3
VRH/VDDXRA
4
VSSXA
5
EXTAL/RXD0/PWM0/IOC2/ETRIG0/PE0
6
VSS
7
XTAL/TXD0/PWM1/IOC3/ETRIG1/PE1
8
TEST
9
BKGD 10
S12GN16
S12GN32
20-Pin TSSOP
20 PS5/IOC2/MOSI0
19 PS4/ETRIG2/PWM2/RXD0/MISO0
18 PAD5/KWAD5/ETRIG3/PWM3/IOC3/TXD0/AN5/ACMPM
17 PAD4/KWAD4/ETRIG2/PWM2/IOC2/RXD0/AN4/ACMPP
16 PAD3/KWAD3/AN3/ACMPO
15 PAD2/KWAD2/AN2
14 PAD1/KWAD1/AN1
13 PAD0/KWAD0/AN0
12 PT0/IOC0/XIRQ
11 PT1/IOC1/IRQ
Figure 1-3. 20-Pin TSSOP Pinout for S12GN16 and S12GN32
Table 1-8. 20-Pin TSSOP Pinout for S12GN16 and S12GN32
Function
<----lowest-----PRIORITY-----highest---->
Package
Pin
Pin
2nd
Func.
3rd
Func.
1
PS6
IOC3
SCK0
2
PS7
ETRIG3 API_EXTCLK
3
RESET
—
—
4
VDDXRA VRH
—
5
VSSXA
—
—
6
PE0¹
ETRIG0
PWM0
7
VSS
—
—
8
PE1¹
ETRIG1
PWM1
9
TEST
—
—
10
BKGD MODC
—
11
PT1
IOC1
IRQ
12
PT0
IOC0
XIRQ
13
PAD0 KWAD0
AN0
14
PAD1 KWAD1
AN1
15
PAD2 KWAD2
AN2
4th
Func
—
ECLK
—
—
—
IOC2
—
IOC3
—
—
—
—
—
—
—
5th
Func
6th
7th
Func Func
—
—
—
PWM3 TXD0 SS0
—
—
—
—
—
—
—
—
—
RXD0 EXTAL —
—
—
—
TXD0 XTAL —
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
8th
Func
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Power
Supply
Internal Pull
Resistor
CTRL
Reset
State
V_DDX
V_DDX
V_DDX
—
—
V_DDX
—
N.A.
V_DDX
V_DDX
V_DDX
V_DDA
V_DDA
V_DDA
PERS/PPSS
Up
PERS/PPSS
Up
PULLUP
—
—
—
—
PUCR/PDPEE
Down
—
—
PUCR/PDPEE
Down
RESET pin
Down
Always on
Up
PERT/PPST
Disabled
PERT/PPST
Disabled
PER1AD/PPS1AD Disabled
PER1AD/PPS1AD Disabled
PER1AD/PPS1AD Disabled
MC9S12G Family Reference Manual, Rev.1.01
50
Freescale Semiconductor
This document is valid for the S12G96 and the S12G128 device. All information related to other devices is preliminary.