MC9S12G Datasheet, PDF (51/1160 Pages) Freescale Semiconductor, Inc – Ignores external trigger. Performs one conversion sequence and stops.

Device Overview MC9S12G-Family
Table 1-8. 20-Pin TSSOP Pinout for S12GN16 and S12GN32
Package
Pin
Pin
2nd
Func.
Function
<----lowest-----PRIORITY-----highest---->
3rd
Func.
4th
Func
5th
Func
6th
7th
Func Func
8th
Func
Power
Supply
Internal Pull
Resistor
CTRL
Reset
State
16
PAD3 KWAD3
AN3
ACMPO
—
—
—
—
V_DDA PER1AD/PPS1AD
17
PAD4
KWAD4 ETRIG2
PWM2 IOC2 RXD0 AN4 ACMPP V_DDA PER1AD/PPS1AD
18
PAD5
KWAD5 ETRIG3
PWM3 IOC3 TXD0 AN5 ACMPM V_DDA PER1AD/PPS1AD
19
PS4
ETRIG2
PWM2
RXD0 MISO0 —
—
—
V_DDX
PERS/PPSS
20
PS5
IOC2
MOSI0
—
—
—
—
—
V_DDX
PERS/PPSS
1 _{The regular I/O characteristics (see Section A.2, “I/O Characteristics”) apply if the EXTAL/XTAL function is disabled}
Disabled
Disabled
Disabled
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MC9S12G Family Reference Manual, Rev.1.01
Freescale Semiconductor
51
This document is valid for the S12G96 and the S12G128 device. All information related to other devices is preliminary.