MC68HC908GR4CFA Freescale Semiconductor, MC68HC908GR4CFA Datasheet - Page 70

• Manufacturer Part Number: MC68HC908GR4CFA
• Description: IC MCU 4K FLASH 8.2MHZ 32-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908GR4CFA

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 21
• 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: 32-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Resets and Interrupts
4.4.2 Sources
Technical Data
70
Reset
SWI instruction
IRQ pin
CGM (PLL)
TIM1 channel 0
TIM1 channel 1
TIM1 overflow
TIM2 channel 0
TIM2 overflow
SPI receiver full
SPI overflow
SPI mode fault
SPI transmitter empty
SCI receiver overrun
SCI noise fag
SCI framing error
SCI parity error
SCI receiver full
SCI input idle
SCI transmitter empty
SCI transmission complete
Keyboard pin
ADC conversion complete
Timebase
Note:
1. The I bit in the condition code register is a global mask for all interrupt sources except the SWI instruction.
2. 0 = highest priority
Source
The sources in
Freescale Semiconductor, Inc.
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MODF
COCO
OVRF
SPRF
SCRF
SCTE
CH0F
CH1F
CH0F
SPTE
KEYF
None
None
IRQF
PLLF
IDLE
TBIF
Flag
TOF
TOF
Table 4-1. Interrupt Sources
OR
NF
FE
PE
TC
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Resets and Interrupts
Table 4-1
IMASKK
IMASK1
Mask
ERRIE
ERRIE
SCRIE
CH0IE
CH1IE
CH0IE
SPRIE
SCTIE
SPTIE
PLLIE
ORIE
None
None
TOIE
TOIE
NEIE
AIEN
FEIE
PEIE
TCIE
TBIE
ILIE
(1)
can generate CPU interrupt requests.
INT Register
None
None
Flag
IF10
IF12
IF13
IF14
IF15
IF16
IF11
IF1
IF2
IF3
IF4
IF5
IF6
IF8
IF9
Priority
MC68HC908GR8 — Rev 4.0
10
12
13
14
15
16
11
0
5
0
1
2
3
4
6
8
9
(2)
$FFDC–$FFDD
$FFFC
$FFEC–$FFED
$FFFE
$FFFA
$FFEA–$FFEB
$FFDE–$FFDF
$FFDE–$FFDF
$FFE8–$FFE9
$FFE6–$FFE7
$FFE4–$FFE5
$FFE2–$FFE3
$FFF8–$FFF9
$FFF6–$FFF7
$FFF4–$FFF5
$FFF2–$FFF3
$FFF0–$FFF1
Address
Vector
MOTOROLA
–
–
–
$FFFD
$FFFB
$FFFF