MC908LJ24CPKE Freescale Semiconductor, MC908LJ24CPKE Datasheet - Page 403

• Manufacturer Part Number: MC908LJ24CPKE
• Description: IC MCU 8BIT 24K FLASH 80-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908LJ24CPKE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, IRSCI, SPI
• Peripherals: LCD, LVD, POR, PWM
• Number Of I /o: 48
• Program Memory Size: 24KB (24K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

MC68HC908LJ24/LK24 — Rev. 2.1
Freescale Semiconductor
$001E
Addr.
IRQ
IRQ Status and Control
Register Name
DECODER
V
VECTOR
FETCH
DD
RESET
ACK
INTERNAL
PULLUP
DEVICE
(INTSCR)
Register
Figure 19-2. IRQ I/O Port Register Summary
Figure 19-1. IRQ Module Block Diagram
V
MODE
DD
Reset:
Read:
Write:
D
CK
CLR
Bit 7
External Interrupt (IRQ)
Q
0
0
= Unimplemented
6
0
0
IMASK
5
0
0
SYNCHRONIZER
VOLTAGE
DETECT
HIGH
4
0
0
IRQF
3
0
ACK
IRQF
External Interrupt (IRQ)
2
0
0
Functional Description
IMASK
TO CPU FOR
BIL/BIH
INSTRUCTIONS
IRQ
INTERRUPT
REQUEST
TO MODE
SELECT
LOGIC
1
0
Data Sheet
MODE
Bit 0
0
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