MC68HC908JK3 MOTOROLA [Motorola, Inc], MC68HC908JK3 Datasheet - Page 144

• Manufacturer Part Number: MC68HC908JK3
• Description: MC68HC908JK1
• Manufacturer: MOTOROLA [Motorola, Inc]

Analog-to-Digital Converter (ADC)
11.8.2 ADC Data Register
Technical Data
144
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
CH4
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
operation of the ADC converter both in production test and for user applications.
:
CH3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
:
One 8-bit result register is provided. This register is updated each time
an ADC conversion completes.
CH2
0
0
0
0
1
1
1
1
0
0
0
0
1
0
0
1
1
1
1
:
Table 11-1. MUX Channel Select
Analog-to-Digital Converter (ADC)
CH1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
1
0
0
1
1
:
CH0
0
1
0
1
0
1
0
1
0
1
0
1
0
0
1
0
1
0
1
:
ADC Channel
ADC10
ADC11
ADC0
ADC1
ADC2
ADC3
ADC4
ADC5
ADC6
ADC7
ADC8
ADC9
—
—
—
MC68H(R)C908JL3
V
V
DDA
SSA
ADC power off
Input Select
(see Note 1)
Reserved
Unused
Unused
(see Note 2)
(see Note 2)
PTB0
PTB1
PTB2
PTB3
PTB4
PTB5
PTB6
PTB7
PTD3
PTD2
PTD1
PTD0
MOTOROLA
—
Rev. 1.0