MC68HC908MR32CFU Freescale Semiconductor, MC68HC908MR32CFU Datasheet - Page 95
MC68HC908MR32CFU
Manufacturer Part Number
MC68HC908MR32CFU
Description
IC MCU 8MHZ 32K FLASH 64-QFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908MR16CFUE.pdf
(282 pages)
Specifications of MC68HC908MR32CFU
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI, SPI
Peripherals
LVD, POR, PWM
Number Of I /o
44
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 10x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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IMASK1 — IRQ Interrupt Mask Bit
MODE1 — IRQ Edge/Level Select Bit
IRQF — IRQ Flag
Freescale Semiconductor
Writing a logic 1 to this read/write bit disables IRQ interrupt requests. Reset clears IMASK1.
This read/write bit controls the triggering sensitivity of the IRQ pin. Reset clears MODE1.
This read-only bit acts as a status flag, indicating an IRQ event occurred.
1 = IRQ interrupt requests disabled
0 = IRQ interrupt requests enabled
1 = IRQ interrupt requests on falling edges and low levels
0 = IRQ interrupt requests on falling edges only
1 = External IRQ event occurred.
0 = External IRQ event did not occur.
MC68HC908MR32 • MC68HC908MR16 Data Sheet, Rev. 6.1
IRQ Status and Control Register
95
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