MC9S08DN32ACLH Freescale Semiconductor, MC9S08DN32ACLH Datasheet - Page 188

• Manufacturer Part Number: MC9S08DN32ACLH
• Description: IC MCU 32K FLASH 1.5K RAM 64LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08DN32ACLH

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 16x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Processor Series: S08DN
• Core: HCS08
• Data Bus Width: 8 bit
• Data Ram Size: 1.5 KB
• Interface Type: I2C, SCI, SPI
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWS08
• Development Tools By Supplier: DEMO9S08DZ60
• On-chip Adc: 12 bit, 16 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Chapter 10 Analog-to-Digital Converter (S08ADC12V1)
ADCSC1 = 0x41 (%01000001)
ADCRH/L = 0xxx
ADCCVH/L = 0xxx
APCTL1=0x02
APCTL2=0x00
188
Bit 7
Bit 6
Bit 5
Bit 4:0 ADCH
Holds results of conversion. Read high byte (ADCRH) before low byte (ADCRL) so that
conversion data cannot be overwritten with data from the next conversion.
Holds compare value when compare function enabled
AD1 pin I/O control disabled. All other AD pins remain general purpose I/O pins
All other AD pins remain general purpose I/O pins
COCO
AIEN
ADCO
Figure 10-13. Initialization Flowchart for Example
0
1
0
00001
MC9S08DN60 Series Data Sheet, Rev 3
Read-only flag which is set when a conversion completes
Conversion complete interrupt enabled
One conversion only (continuous conversions disabled)
Input channel 1 selected as ADC input channel
ADCCFG = 0x98
ADCSC1 = 0x41
Then ADCRL To
Clear COCO Bit
ADCSC2 = 0x00
Read ADCRH
Initialize ADC
COCO=1?
Continue
Check
Reset
Yes
No
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