MC908GR4CDWE Freescale Semiconductor, MC908GR4CDWE Datasheet - Page 49

• 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

4.3.2 Sources
The sources in
Freescale Semiconductor
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
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
Table 4-1
can generate CPU interrupt requests.
MC68HC908GR8 • MC68HC908GR4 Data Sheet, Rev. 7
COCO
MODF
OVRF
SCRF
CH0F
CH1F
CH0F
SPRF
SPTE
SCTE
KEYF
None
None
IRQF
PLLF
IDLE
Flag
TBIF
TOF
TOF
OR
NF
FE
PE
TC
Table 4-1. Interrupt Sources
IMASKK
IMASK1
Mask
SPRIE
ERRIE
ERRIE
SCRIE
CH0IE
CH1IE
CH0IE
SPTIE
SCTIE
PLLIE
ORIE
None
None
TOIE
NEIE
AIEN
TOIE
FEIE
PEIE
TCIE
TBIE
ILIE
(1)
INT Register
None
None
Flag
IF10
IF11
IF12
IF13
IF14
IF15
IF16
IF1
IF2
IF3
IF4
IF5
IF6
IF8
IF9
Priority
10
11
12
13
14
15
16
0
0
1
2
3
4
5
6
8
9
(2)
$FFFC
$FFEC–$FFED
$FFDC–$FFDD
$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
–
–
–
Interrupts
$FFFD
$FFFB
$FFFF
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