MC908JL16CFAE FREESCALE [Freescale Semiconductor, Inc], MC908JL16CFAE Datasheet - Page 43

• Manufacturer Part Number: MC908JL16CFAE
• Description: Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

STOP — STOP Instruction Enable Bit
COPD — COP Disable Bit
3.4 Configuration Register 2 (CONFIG2)
IRQPUD — IRQ Pin Pull-Up Disable Bit
LVIT1, LVIT0 — LVI Trip Voltage Selection Bits
IICSEL — MMIIC Pin Selection Bit
STOP_ICLKDIS — Internal Oscillator Stop Mode Disable Bit
Freescale Semiconductor
STOP enables the STOP instruction.
COPD disables the COP module. Reset clears COPD. (See
(COP).)
IRQPUD disconnects the internal pull-up on the IRQ pin.
Detail description of trip voltage selection is given in
IICSEL selects the pins to be used as MMIIC I/Os when the MMIIC module is enabled. (See
8 Multi-Master IIC Interface
Setting STOP_ICLKDIS disables the internal oscillator during stop mode. When this bit is cleared, the
internal oscillator continues to operate in stop mode. Reset clears this bit.
1 = STOP instruction enabled
0 = STOP instruction treated as illegal opcode
1 = COP module disabled
0 = COP module enabled
1 = Internal pull-up is disconnected
0 = Internal pull-up is connected between IRQ pin and V
1 = SDA on PTA2/KBI2 pin; SCL on PTA3/KBI3 pin
0 = SDA on PTD7/RxD pin; SCL on PTD6/TxD pin
1 = Internal oscillator disabled during stop mode
0 = Internal oscillator enabled during stop mode
Address: $001E
Reset:
Read:
Write:
POR:
IRQPUD
Bit 7
R
0
0
Figure 3-3. Configuration Register 2 (CONFIG2)
= Reserved
(MMIIC).)
R
6
0
0
MC68HC908JL16 Data Sheet, Rev. 1.1
R
5
0
0
U = Unaffected
LVIT1
U
4
0
Chapter 14 Low-Voltage Inhibit
LVIT0
U
3
0
DD
Chapter 13 Computer Operating Properly
R
2
0
0
Configuration Register 2 (CONFIG2)
IICSEL
1
0
0
ICLKDIS
STOP_
Bit 0
0
0
(LVI).
Chapter
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