MC68HC908JG16FA MOTOROLA [Motorola, Inc], MC68HC908JG16FA Datasheet - Page 277

• Manufacturer Part Number: MC68HC908JG16FA
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

MC68HC908JG16
MOTOROLA
$001C
$001E
Addr.
PTE4
IRQ
IRQPD
PTE4IE
I
PULLUP
DEVICE
NTERNAL
IRQ Status and Control Register
TO PTE4 PULLUP
ENABLE CIRCUITRY
IRQ Option Control Register
DECODER
V
VECTOR
RESET
FETCH
DD
ACK
Register Name
—
Rev. 1.0
Figure 15-1. IRQ Module Block Diagram
(IOCR)
(ISCR)
Freescale Semiconductor, Inc.
Figure 15-2. IRQ I/O Register Summary
For More Information On This Product,
Reset:
Reset:
Read:
Read:
Write:
Write:
Go to: www.freescale.com
External Interrupt (IRQ)
Bit 7
0
0
0
0
MODE
"1"
"1"
= Unimplemented
D
D
6
0
0
0
0
CK
CK
CLR
IRQ
CLR
FF
Q
Q
5
0
0
0
0
READ IOCR
PTE4IF
VOLTAGE
DETECT
HIGH
IMASK
4
0
0
0
0
SYNCHRO-
NIZER
IRQF
3
0
0
0
PTE4IF
ACK
External Interrupt (IRQ)
Functional Description
2
0
0
0
IRQF
PTE4IE
IMASK
Technical Data
1
0
0
TO MODE
SELECT
LOGIC
TO CPU FOR
BIL/BIH
INSTRUCTIONS
IRQ
INTERRUPT
REQUEST
IRQPD
MODE
Bit 0
0
0
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