MC908LJ12CFBE Freescale Semiconductor, MC908LJ12CFBE Datasheet - Page 359

• Manufacturer Part Number: MC908LJ12CFBE
• Description: IC MCU 12K FLASH 8MHZ 52-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908LJ12CFBE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: IRSCI, SPI
• Peripherals: LCD, LVD, POR, PWM
• Number Of I /o: 20
• Program Memory Size: 12KB (12K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 52-LQFP
• Processor Series: HC08LJ
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SCI/SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 4
• Operating Supply Voltage: 3.3 V, 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, M68EML08LJLKE, ZK-HC08LX-A, M68CBL05CE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 6-ch x 10-bit
• Controller Family/series: HC08
• No. Of I/o's: 20
• Ram Memory Size: 512Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Embedded Interface Type: SCI, SPI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MC68HC908LJ12
Freescale Semiconductor
$001E
Addr.
IRQ
IRQ Status and Control
Register Name
DECODER
V
VECTOR
FETCH
DD
—
RESET
ACK
INTERNAL
PULLUP
DEVICE
Rev. 2.1
(INTSCR)
Register
Table 18-1. IRQ I/O Port Register Summary
Figure 18-1. 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
IMASK
Technical Data
TO CPU FOR
BIL/BIH
INSTRUCTIONS
IRQ
INTERRUPT
REQUEST
TO MODE
SELECT
LOGIC
1
0
MODE
Bit 0
0
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