MC908GR4CDWE Freescale Semiconductor, MC908GR4CDWE Datasheet - Page 406

• 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

Revision History
Changes from Rev 2.0 published in January 2002 to Rev 3.0 published in
February 2002
Changes from Rev 1.0 published in April 2001 to Rev 2.0 published in
December 2001
Technical Data
406
All references to the ROM MC68HC08GR8 removed. Appendix A removed.
Timebase Module
Timer Interface
Specifications
Specifications
Monitor ROM
Module (TIM)
Information
Electrical
Electrical
Ordering
Section
Section
(MON)
(TBM)
The blank state of the reset vectors, $FFFE and $FFFF, was incorrectly defined as $00
Page (in Rev 3.0)
Page (in Rev 2.0)
and is now $FF. This affects several places in the
information was previously described in an addendum. See details below:
376-377
Freescale Semiconductor, Inc.
363
383
391
190
192
193
329
335
385
For More Information On This Product,
Go to: www.freescale.com
Maximum operating temperature increased to 125°C
Maximum temperature increased to 125°C in titles of figures 23-
Maximum operating temperature increaed to 125°C
New section added
Penultimate bullet of features list
Final sentence of first paragraph
Each list item in
Third column of
Several changes for clarification
Several changes for clarification
Typical column added to table. Typical values added for FLASH
13, 23-14 and 23-15
row program endurance and FLASH data retention time
Revision History
Table 15-1
Entering Monitor Mode
Description of change
Description of change
Monitor ROM (MON)
MC68HC908GR8 — Rev 4.0
section
section. The
MOTOROLA