MC908GR4CDWE Freescale Semiconductor, MC908GR4CDWE Datasheet - Page 76

• Manufacturer Part Number: MC908GR4CDWE
• Description: IC MCU 4K FLASH 8MHZ 28-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908GR4CDWE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 17
• Program Memory Size: 4KB (4K 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 ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Controller Family/series: HC08
• No. Of I/o's: 21
• Ram Memory Size: 384Byte
• Cpu Speed: 8MHz
• No. Of Timers: 1
• Embedded Interface Type: I2C, SCI, SPI
• Rohs Compliant: Yes
• Processor Series: HC08GR
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8.2 MHz
• Number Of Programmable I/os: 21
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, DEMO908GZ60E, M68CBL05CE, M68EML08GPGTE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 6 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Resets and Interrupts
4.4.3.1 Interrupt Status Register 1
4.4.3.2 Interrupt Status Register 2
Technical Data
76
Address:
Address:
IF6–IF1 — Interrupt Flags 6–1
Bit 1 and Bit 0 — Always read 0
IF14–IF7 — Interrupt Flags 14–7
Reset:
Reset:
Read:
Read:
Write:
Write:
Freescale Semiconductor, Inc.
These flags indicate the presence of interrupt requests from the
sources shown in
These flags indicate the presence of interrupt requests from the
sources shown in
For More Information On This Product,
1 = Interrupt request present
0 = No interrupt request present
1 = Interrupt request present
0 = No interrupt request present
R = Reserved
R = Reserved
$FE04
$FE05
Bit 7
Bit 7
IF14
IF6
R
R
0
0
Figure 4-7. Interrupt Status Register 1 (INT1)
Figure 4-8. Interrupt Status Register 2 (INT2)
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Resets and Interrupts
IF13
IF5
R
R
6
0
6
0
Table
Table
IF12
IF4
R
R
5
0
5
0
4-2.
4-2.
IF11
IF3
R
R
4
0
4
0
IF10
IF2
R
R
3
0
3
0
MC68HC908GR8 — Rev 4.0
IF1
IF9
R
R
2
0
2
0
IF8
R
R
1
0
0
1
0
MOTOROLA
Bit 0
Bit 0
IF7
R
R
0
0
0