mc68hc908sr12 Freescale Semiconductor, Inc, mc68hc908sr12 Datasheet - Page 319

• Manufacturer Part Number: mc68hc908sr12
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
Freescale Semiconductor
Notes:
1. Pins are open-drain when configured as outputs. Pullup resistors must be connected when configured as outputs.
2. Register has the highest priority control on port pin.
Port
A
B
C
D
Bit
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
DDRC0
DDRC1
DDRC2
DDRC3
DDRC4
DDRC5
DDRC6
DDRC7
DDRD0
DDRD1
DDRD2
DDRD3
DDRD4
DDRD5
DDRD6
DDRD7
DDRA0
DDRA1
DDRA2
DDRA3
DDRA4
DDRA5
DDRA6
DDRA7
DDRB0
DDRB1
DDRB2
DDRB3
DDRB4
DDRB5
DDRB6
DDR
Table 18-1. Port Control Register Bits Summary
ANALOG
Module
MBUS
MBUS
PWM
TIM1
TIM2
ADC
ADC
IRQ
SCI
KBI
Input/Output (I/O) Ports
CONFIG2 ($001D)
Module Control
PWMCR ($0051)
MMCR1 ($0049)
SCC1 ($0013)
MMCR1 ($0049)
ADSCR ($0057)
ADSCR ($0057)
T1SC0 ($0025)
T1SC1 ($0028)
T2SC0 ($0030)
T2SC1 ($0033)
KBIER ($001B)
Register
—
(2)
(1)
ELS0B:ELS0A
ELS1B:ELS1A
ELS0B:ELS0A
ELS1B:ELS1A
Control Bit
ADCH[4:0]
ADCH[4:0]
SDASCL1
SDASCL1
CDOEN
MMEN
ENSCI
MMEN
KBIE0
KBIE1
KBIE2
KBIE3
KBIE4
KBIE5
KBIE6
KBIE7
PCH0
PCH1
PCH2
—
Input/Output (I/O) Ports
PTB2/SDA1/TxD
PTB3/SCL1/RxD
PTC0/PWM0/CD
PTB0/SDA0
PTB1/SCL0
PTB4/T2CH0
PTB5/T2CH1
PTA6/T1CH0
PTA7/T1CH1
PTC1/PWM1
PTC2/PWM2
PTC5/ATD10
PTC6/ATD11
PTC7/ATD12
PTC3/ATD8
PTC4/ATD9
PTB6/IRQ2
PTA0/ATD2
PTA1/ATD3
PTA2/ATD4
PTA3/ATD5
PTA4/ATD6
PTA5/ATD7
PTD0/KBI0
PTD1/KBI1
PTD2/KBI2
PTD3/KBI3
PTD4/KBI4
PTD5/KBI5
PTD6/KBI6
PTD7/KBI7
Pin
Introduction
Data Sheet
(1)
(1)
(1)
(1)
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