MC68HC08JL3_05 Datasheet, PDF (134/198 Pages) Freescale Semiconductor, Inc – Microcontrollers

Table 11-1. MUX Channel Select
CH4
CH3
CH2
CH1
CH0 ADC Channel
Input Select
0
0
0
0
0
ADC0
0
0
0
0
1
ADC1
0
0
0
1
0
ADC2
0
0
0
1
1
ADC3
0
0
1
0
0
ADC4
0
0
1
0
1
ADC5
0
0
1
1
0
ADC6
0
0
1
1
1
ADC7
PTB0
PTB1
PTB2
PTB3
PTB4
PTB5
PTB6
PTB7
0
1
0
0
0
ADC8
PTD3
0
1
0
0
1
ADC9
PTD2
0
1
0
1
0
ADC10
PTD1
0
1
0
1
1
ADC11
PTD0
0
1
1
0
0
:
:
:
:
:
—
1
1
0
1
0
Unused
(see Note 1)
1
1
0
1
1
—
Reserved
1
1
1
0
0
—
Unused
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
V_DDA (see Note 2)
V_SSA (see Note 2)
ADC power off
NOTES:
1. If any unused channels are selected, the resulting ADC conversion will be unknown.
2. The voltage levels supplied from internal reference nodes as specified in the table are used to verify the
operation of the ADC converter both in production test and for user applications.
11.8.2 ADC Data Register
One 8-bit result register is provided. This register is updated each time
an ADC conversion completes.
Technical Data
134
MC68H(R)C08JL3 — Rev. 4.1
Freescale Semiconductor