MC68HC908GP32CP Freescale Semiconductor, MC68HC908GP32CP Datasheet - Page 294

• Manufacturer Part Number: MC68HC908GP32CP
• Description: IC MCU 8MHZ 32K FLASH 40-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908GP32CP

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 33
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• For Use With: M68EVB908GP32 - BOARD EVALUATION FOR HC908GP32
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

System Integration Module (SIM)
19.6.1.2 SWI Instruction
19.6.1.3 Interrupt Status Registers
Technical Data
292
NOTE:
The SWI instruction is a non-maskable instruction that causes an
interrupt regardless of the state of the interrupt mask (I bit) in the
condition code register.
A software interrupt pushes PC onto the stack. A software interrupt does
not push PC – 1, as a hardware interrupt does.
The flags in the interrupt status registers identify maskable interrupt
sources.
status register flags that they set. The interrupt status registers can be
useful for debugging.
Highest
Priority
Lowest
Table 19-3
System Integration Module (SIM)
ADC conversion complete
SPI transmitter empty
Timebase module
Interrupt Source
SCI receive error
SPI receiver full
TIM1 channel 0
TIM1 channel 1
TIM2 channel 0
TIM2 channel 1
SWI instruction
Table 19-3. Interrupt Sources
TIM1 overflow
TIM2 overflow
summarizes the interrupt sources and the interrupt
SCI transmit
SCI receive
Keyboard
IRQ pin
Reset
PLL
MC68HC908GP32
•
MC68HC08GP32
Interrupt Status
Register Flag
IF10
IF11
IF12
IF13
IF14
IF15
IF16
IF1
IF2
IF3
IF4
IF5
IF6
IF7
IF8
IF9
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MOTOROLA
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Rev. 6