MC9S08AW32CFGE Freescale, MC9S08AW32CFGE Datasheet - Page 238

• Manufacturer Part Number: MC9S08AW32CFGE
• Manufacturer: Freescale

Specifications of MC9S08AW32CFGE

• Cpu Family: HCS08
• Device Core Size: 8b
• Frequency (max): 40MHz
• Interface Type: I2C/SCI/SPI
• Total Internal Ram Size: 2KB
• # I/os (max): 34
• Number Of Timers - General Purpose: 8
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 44
• Package Type: LQFP
• Program Memory Type: Flash
• Program Memory Size: 32KB
• Lead Free Status / RoHS Status: Compliant

Chapter 14 Analog-to-Digital Converter (S08ADC10V1)
14.3
The ADC module supports up to 28 separate analog inputs. It also requires four supply/reference/ground
connections.
238
MCU STOP
V
V
AD27
External Signal Description
3
AD0
ADHWT
REFH
REFL
Compare true
1
ADC1SC1
ADVIN
2
AD27–AD0
V
V
V
Name
V
Control Sequencer
Compare Value Registers
DDAD
REFH
SSAD
REFL
Figure 14-2. ADC Block Diagram
MC9S08AW60 Data Sheet, Rev 2
Table 14-2. Signal Properties
Data Registers
SAR Converter
Compare
ADC1CFG
ADCK
Logic
Analog Channel inputs
High reference voltage
Low reference voltage
Analog power supply
Analog ground
Divide
Clock
Compare true
Function
ADC1SC2
COCO
AIEN
1
2
ADACK
3
Clock Gen
÷2
Async
Bus Clock
ALTCLK
Freescale Semiconductor
Interrupt