MC68HC908JK3EMP MOTOROLA [Motorola, Inc], MC68HC908JK3EMP Datasheet - Page 12
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MC68HC908JK3EMP
Manufacturer Part Number
MC68HC908JK3EMP
Description
Microcontrollers
Manufacturer
MOTOROLA [Motorola, Inc]
Datasheet
1.MC68HC908JK3EMP.pdf
(226 pages)
- Current page: 12 of 226
- Download datasheet (2Mb)
Table of Contents
Technical Data
12
11.1
11.2
11.3
11.4
11.4.1
11.4.2
11.4.3
11.4.4
11.4.5
11.5
11.6
11.6.1
11.6.2
11.7
11.7.1
11.8
11.8.1
11.8.2
11.8.3
12.1
12.2
12.3
12.3.1
12.3.2
12.3.3
12.4
12.4.1
12.4.2
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .147
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
I/O Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Port A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Port B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Section 11. Analog-to-Digital Converter (ADC)
ADC Port I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Voltage Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Conversion Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Continuous Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Accuracy and Precision . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
ADC Voltage In (ADCVIN) . . . . . . . . . . . . . . . . . . . . . . . . . 148
ADC Status and Control Register. . . . . . . . . . . . . . . . . . . . 148
ADC Data Register. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
ADC Input Clock Register . . . . . . . . . . . . . . . . . . . . . . . . . 151
Port A Data Register (PTA) . . . . . . . . . . . . . . . . . . . . . . . . 156
Data Direction Register A (DDRA) . . . . . . . . . . . . . . . . . . . 157
Port A Input Pull-up Enable Register (PTAPUE) . . . . . . . . 158
Port B Data Register (PTB) . . . . . . . . . . . . . . . . . . . . . . . . 159
Data Direction Register B (DDRB) . . . . . . . . . . . . . . . . . . . 160
Section 12. Input/Output (I/O) Ports
Table of Contents
MC68H(R)C908JL3E/JK3E/JK1E
MOTOROLA
—
Rev. 2.0
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