MC908QB8CDWE Freescale Semiconductor, MC908QB8CDWE Datasheet - Page 149

• Manufacturer Part Number: MC908QB8CDWE
• Description: IC MCU 8BIT 8K FLASH 16-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908QB8CDWE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 13
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Processor Series: HC08QB
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 14
• Number Of Timers: 4
• Operating Supply Voltage: 3 V to 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, M68CBL05AE, DEMO908QB8, DEMO908QC16
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• For Use With: DEMO908QB8 - BOARD DEMO FOR MC68HC908QB8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

14.6.2.1 Interrupt Status Register 1
IF1 and IF3–IF6 — Interrupt Flags
Bit 0, 1, and 3— Always read 0
14.6.2.2 Interrupt Status Register 2
IF7–I
14.6.2.3 Interrupt Status Register 3
IF15–I
Freescale Semiconductor
These flags indicate the presence of interrupt requests from the sources shown in
This flag indicates the presence of interrupt requests from the sources shown in
These flags indicate the presence of interrupt requests from the sources shown in
F
1 = Interrupt request present
0 = No interrupt request present
1 = Interrupt request present
0 = No interrupt request present
1 = Interrupt request present
0 = No interrupt request present
14 — Interrupt Flags
F
22 — Interrupt Flags
Reset:
Reset:
Reset:
Read:
Read:
Read:
Write:
Write:
Write:
Bit 7
Bit 7
IF14
Bit 7
IF22
IF6
R
R
R
R
R
R
0
0
0
Figure 14-11. Interrupt Status Register 1 (INT1)
Figure 14-12. Interrupt Status Register 2 (INT2)
Figure 14-13. Interrupt Status Register 3 (INT3)
= Reserved
= Reserved
= Reserved
IF21
IF13
IF5
R
R
R
6
0
6
0
6
0
MC68HC908QB8 Data Sheet, Rev. 3
IF12
IF20
IF4
R
R
R
5
0
5
0
5
0
IF11
IF19
IF3
R
R
R
4
0
4
0
4
0
IF10
IF18
R
R
R
3
0
0
3
0
3
0
IF17
IF1
IF9
R
R
R
2
0
2
0
2
0
IF16
IF8
R
R
R
1
0
0
1
0
1
0
Table
Bit 0
Table
Bit 0
Bit 0
IF15
Table
IF7
R
R
R
0
0
0
0
Exception Control
14-3.
14-3.
14-3.
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