MC68HC908GT8CFB Freescale Semiconductor, MC68HC908GT8CFB Datasheet - Page 189
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MC68HC908GT8CFB
Manufacturer Part Number
MC68HC908GT8CFB
Description
IC MCU 8K FLASH 8MHZ 44-QFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908GT8CFBE.pdf
(292 pages)
Specifications of MC68HC908GT8CFB
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI, SPI
Peripherals
LVD, POR, PWM
Number Of I /o
34
Program Memory Size
8KB (8K 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
44-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
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Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC908GT8CFB
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MC68HC908GT8CFBE
Manufacturer:
MOTOROLA
Quantity:
2 500
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Interrupt Status Register 1
I6–I1 — Interrupt Flags 1–6
Bit 0 and Bit 1 — Always read 0
Freescale Semiconductor
These flags indicate the presence of interrupt requests from the sources shown in
1 = Interrupt request present
0 = No interrupt request present
Address:
Reset:
Read:
Write:
Priority
Highest
Lowest
MC68HC908GT16 • MC68HC908GT8 • MC68HC08GT16 Data Sheet, Rev. 5.0
$FE04
Bit 7
I6
R
R
0
Figure 15-12. Interrupt Status Register 1 (INT1)
= Reserved
ADC conversion complete
SPI transmitter empty
I5
R
6
0
ICG 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
TIM1 overflow
TIM2 overflow
Table 15-3. Interrupt Sources
SCI transmit
SCI receive
Keyboard
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
—
—
I5
I8
I1
I2
I3
I4
I6
I7
I9
R
1
0
0
Table
Bit 0
R
0
0
Exception Control
15-3.
189
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