MC68HC908GR16VFJ Freescale Semiconductor, MC68HC908GR16VFJ Datasheet - Page 188

• Manufacturer Part Number: MC68HC908GR16VFJ
• Description: IC MCU 16K FLASH 8MHZ SPI 32LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908GR16VFJ

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: LIN, SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 21
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

System Integration Module (SIM)
Interrupt Status Register 1
I6–I1 — Interrupt Flags 1–6
Bit 0 and Bit 1 — Always read 0
188
These flags indicate the presence of interrupt requests from the sources shown in
1 = Interrupt request present
0 = No interrupt request present
Priority
Highest
Lowest
Address:
Reset:
Read:
Write:
$FE04
Bit 7
I6
R
R
0
Figure 15-13. Interrupt Status Register 1 (INT1)
ADC conversion complete
= Reserved
SPI transmitter empty
CGM clock monitor
Timebase module
Interrupt Source
SCI receive error
SPI receiver full
TIM1 channel 0
TIM1 channel 1
TIM2 channel 0
TIM2 channel 1
SWI instruction
I5
R
6
0
TIM1 overflow
TIM2 overflow
SCI transmit
SCI receive
MC68HC908GR16 Data Sheet, Rev. 5.0
Keyboard
Table 15-3. Interrupt Sources
IRQ pin
Reset
I4
R
5
0
I3
R
4
0
I2
R
3
0
Interrupt Status Register Flag
I1
R
2
0
I10
I11
I12
I13
I14
I15
I16
—
—
I1
I2
I3
I4
I5
I6
I7
I8
I9
R
1
0
0
Freescale Semiconductor
Table
Bit 0
R
0
0
15-3.