MC908GR4CDWE Freescale Semiconductor, MC908GR4CDWE Datasheet - Page 28

• 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

Memory Map
2.5 Memory Map
28
MC68HC908GR8 • MC68HC908GR4 Data Sheet, Rev. 7
$DFFF
$EDFF
$FDFF
$FE0A
$FE0B
$FE0C
$01BF
$01C0
$1BFF
$1C00
$1E1F
$1E20
$E000
$EE00
$FE00
$FE01
$FE02
$FE03
$FE04
$FE05
$FE06
$FE07
$FE08
$FE09
$0000
$003F
$0040
↓
↓
↓
↓
↓
↓
↓
Figure 2-1. Memory Map
MC68HC908GR8
FLASH Memory
7680 Bytes
Reserved for FLASH Test Control Register (FLTCR)
Reserved for Integrated FLASH Burn-in Routines
Break Status and Control Register (BRKSCR)
SIM Break Flag Control Register (SBFCR)
Break Address Register High (BRKH)
Break Address Register Low (BRKL)
SIM Break Status Register (SBSR)
SIM Reset Status Register (SRSR)
Interrupt Status Register 1 (INT1)
Interrupt Status Register 2 (INT2)
Interrupt Status Register 3 (INT3)
FLASH Control Register (FLCR)
LVI Status Register (LVISR)
Unimplemented
Unimplemented
I/O Registers
49,632 Bytes
6720 Bytes
384 Bytes
544 Bytes
Reserved
64 Bytes
RAM
MC68HC908GR4
MC68HC908GR4
FLASH Memory
Unimplemented
3584 Bytes
4096 Bytes
Continued on next page
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