MC68HC908GR4CFAE Freescale Semiconductor, MC68HC908GR4CFAE Datasheet - Page 236

• Manufacturer Part Number: MC68HC908GR4CFAE
• Description: IC MCU 4K FLASH 8.2MHZ 32-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908GR4CFAE

• 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
• Controller Family/series: HC08
• No. Of I/o's: 21
• Ram Memory Size: 1KB
• Cpu Speed: 8MHz
• No. Of Timers: 1
• Embedded Interface Type: I2C, SCI, SPI
• Rohs Compliant: Yes
• Processor Series: HC08G
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 21
• Number Of Timers: 3
• Operating Supply Voltage: 3 V to 5 V
• Maximum Operating Temperature: + 125 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

Serial Communications Interface (SCI)
18.5.1 Data Format
18.5.2 Transmitter
Technical Data
236
The SCI uses the standard non-return-to-zero mark/space data format
illustrated in
Figure 18-4
The baud rate clock source for the SCI can be selected via the
configuration bit, SCIBDSRC. Source selection values are shown in
Figure
START
START
BIT
BIT
Freescale Semiconductor, Inc.
For More Information On This Product,
18-4.
BIT 0
BIT 0
Serial Communications Interface (SCI)
shows the structure of the SCI transmitter.
Go to: www.freescale.com
Figure
BIT 1
BIT 1
BIT 2
BIT 2
Figure 18-3. SCI Data Formats
18-3.
BIT 3
BIT 3
BIT M IN SCC1 CLEAR
8-BIT DATA FORMAT
9-BIT DATA FORMAT
BIT M IN SCC1 SET
BIT 4
BIT 4
BIT 5
BIT 5
BIT 6
BIT 6
PARITY
BIT 7
BIT 7
BIT
MC68HC908GR8 — Rev 4.0
PARITY
STOP
BIT 8
BIT
BIT
START
NEXT
STOP
BIT
BIT
MOTOROLA
START
NEXT
BIT