MCHC908GR8VFAE Freescale Semiconductor, MCHC908GR8VFAE Datasheet - Page 66
MCHC908GR8VFAE
Manufacturer Part Number
MCHC908GR8VFAE
Description
IC MCU 8K FLASH 8MHZ 32-LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC68HC908GR4CFAE.pdf
(408 pages)
Specifications of MCHC908GR8VFAE
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI, SPI
Peripherals
LVD, POR, PWM
Number Of I /o
21
Program Memory Size
7.5KB (7.5K x 8)
Program Memory Type
FLASH
Ram Size
384 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 6x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
32-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCHC908GR8VFAE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Resets and Interrupts
4.4 Interrupts
4.4.1 Effects
Technical Data
66
ILOP — Illegal Opcode Reset Bit
ILAD — Illegal Address Reset Bit
LVI — Low-Voltage Inhibit Reset Bit
An interrupt temporarily changes the sequence of program execution to
respond to a particular event. An interrupt does not stop the operation of
the instruction being executed, but begins when the current instruction
completes its operation.
An interrupt:
Freescale Semiconductor, Inc.
•
•
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For More Information On This Product,
1 = Last reset caused by an illegal opcode
0 = POR or read of SRSR
1 = Last reset caused by an opcode fetch from an illegal address
0 = POR or read of SRSR
1 = Last reset caused by low-power supply voltage
0 = POR or read of SRSR
Saves the CPU registers on the stack. At the end of the interrupt,
the RTI instruction recovers the CPU registers from the stack so
that normal processing can resume.
Sets the interrupt mask (I bit) to prevent additional interrupts.
Once an interrupt is latched, no other interrupt can take
precedence, regardless of its priority.
Loads the program counter with a user-defined vector address
Go to: www.freescale.com
Resets and Interrupts
MC68HC908GR8 — Rev 4.0
MOTOROLA
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