MCHC908GR8CFAE Freescale Semiconductor, MCHC908GR8CFAE Datasheet - Page 84

• Manufacturer Part Number: MCHC908GR8CFAE
• Description: IC MCU FLSH 8BIT8MHZ 7.5K32-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MCHC908GR8CFAE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 21
• Program Memory Size: 7.5KB (7.5K 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: 384Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• 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: 8.2 MHz
• Number Of Programmable I/os: 21
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 5.5 V
• 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

Analog-to-Digital Converter (ADC)
5.7.1 ADC Analog Power Pin (V
5.7.2 ADC Analog Ground Pin (V
5.7.3 ADC Voltage In (V
Technical Data
84
NOTE:
NOTE:
The ADC analog portion uses V
V
necessary to ensure clean V
capacitors as close as possible to the package.
The ADC analog portion uses V
V
Route V
V
ADC module.
For maximum noise immunity, route V
DDAD
SSAD
ADIN
ADIN
Freescale Semiconductor, Inc.
For More Information On This Product,
)
is the input voltage signal from one of the six ADC channels to the
pin to the same voltage potential as V
pin to the same voltage potential as V
SSAD
Analog-to-Digital Converter (ADC)
DDAD
SSAD
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cleanly to avoid any offset errors.
)/ADC Voltage Reference High Pin (V
)/ADC Voltage Reference Low Pin (V
DDAD
DDAD
SSAD
for good results.
as its ground pin. Connect the
as its power pin. Connect the
DDAD
DD
carefully and place bypass
SS
. External filtering may be
.
MC68HC908GR8 — Rev 4.0
REFH
REFL
)
)
MOTOROLA