Datasheet

19.3.9 Pin Control 1 Register (ADC_APCTL1)
The pin control registers disable the I/O port control of MCU pins used as analog inputs.
APCTL1 is used to control the pins associated with channels 0-7 of the ADC module.
Address: 10h base + 309Ch offset = 30ACh
Bit 7 6 5 4 3 2 1 0
Read
ADPC7 ADPC6 ADPC5 ADPC4 ADPC3 ADPC2 ADPC1 ADPC0
Write
Reset
0 0 0 0 0 0 0 0
ADC_APCTL1 field descriptions
Field Description
7
ADPC7
ADC Pin Control 7
ADPC7 controls the pin associated with channel AD7.
0 AD7 pin I/O control enabled.
1 AD7 pin I/O control disabled.
6
ADPC6
ADC Pin Control 6
ADPC6 controls the pin associated with channel AD6.
0 AD6 pin I/O control enabled.
1 AD6 pin I/O control disabled.
5
ADPC5
ADC Pin Control 5
ADPC5 controls the pin associated with channel AD5.
0 AD5 pin I/O control enabled.
1 AD5 pin I/O control disabled.
4
ADPC4
ADC Pin Control 4
ADPC4 controls the pin associated with channel AD4.
0 AD4 pin I/O control enabled.
1 AD4 pin I/O control disabled.
3
ADPC3
ADC Pin Control 3
ADPC3 controls the pin associated with channel AD3.
0 AD3 pin I/O control enabled.
1 AD3 pin I/O control disabled.
2
ADPC2
ADC Pin Control 2
ADPC2 controls the pin associated with channel AD2.
0 AD2 pin I/O control enabled.
1 AD2 pin I/O control disabled.
Table continues on the next page...
ADC Control Registers
MC9S08PA60 Reference Manual, Rev. 1, 9/2012
534 Freescale Semiconductor, Inc.