MC68HC908GP32CP Freescale Semiconductor, MC68HC908GP32CP Datasheet - Page 97

• Manufacturer Part Number: MC68HC908GP32CP
• Description: IC MCU 8MHZ 32K FLASH 40-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908GP32CP

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 33
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• For Use With: M68EVB908GP32 - BOARD EVALUATION FOR HC908GP32
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

5.8.2 ADC Data Register
5.8.3 ADC Clock Register
MC68HC908GP32
MOTOROLA
•
MC68HC08GP32
Address:
Address:
One 8-bit result register, ADC data register (ADR), is provided. This
register is updated each time an ADC conversion completes.
The ADC clock register (ADCLK) selects the clock frequency for the
ADC.
ADIV2–ADIV0 — ADC Clock Prescaler Bits
Reset:
Reset:
Read:
Read:
Write:
Write:
ADIV2–ADIV0 form a 3-bit field which selects the divide ratio used by
the ADC to generate the internal ADC clock.
available clock configurations. The ADC clock should be set to
approximately 1 MHz.
—
$003D
$003E
ADIV2
Bit 7
AD7
Bit 7
Rev. 6
Analog-to-Digital Converter (ADC)
0
0
Figure 5-4. ADC Clock Register (ADCLK)
Figure 5-3. ADC Data Register (ADR)
= Unimplemented
= Unimplemented
ADIV1
AD6
6
0
6
0
ADIV0
AD5
5
0
5
0
ADICLK
AD4
4
0
4
0
AD3
3
0
3
0
0
Analog-to-Digital Converter (ADC)
Table 5-2
AD2
2
0
2
0
0
AD1
shows the
1
0
1
0
0
Technical Data
I/O Registers
Bit 0
AD0
Bit 0
0
0
0
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