MC9S08QG8CDTER Freescale, MC9S08QG8CDTER Datasheet - Page 122

• Manufacturer Part Number: MC9S08QG8CDTER
• Manufacturer: Freescale

Specifications of MC9S08QG8CDTER

• Cpu Family: HCS08
• Device Core Size: 8b
• Frequency (max): 20MHz
• Interface Type: I2C/SCI/SPI
• Total Internal Ram Size: 512Byte
• # I/os (max): 12
• Number Of Timers - General Purpose: 1
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 1.8V
• 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: 16
• Package Type: TSSOP
• Program Memory Type: Flash
• Program Memory Size: 8KB
• Lead Free Status / RoHS Status: Compliant

Analog-to-Digital Converter (S08ADC10V1)
9.2
The ADC module supports up to 28 separate analog inputs. It also requires four supply/reference/ground
connections.
120
MCU STOP
V
V
AD27
External Signal Description
3
AD0
ADHWT
REFH
REFL
Compare true
1
ADCSC1
ADVIN
2
MC9S08QG8 and MC9S08QG4 Data Sheet, Rev. 5
AD27–AD0
V
V
V
Name
V
Control Sequencer
Compare Value Registers
DDAD
REFH
SSAD
REFL
Figure 9-2. ADC Block Diagram
Table 9-2. Signal Properties
Data Registers
SAR Converter
Compare
ADCCFG
ADCK
Logic
Analog Channel inputs
High reference voltage
Low reference voltage
Analog power supply
Analog ground
Divide
Clock
Compare true
Function
ADCSC2
COCO
AIEN
1
2
ADACK
3
Clock Gen
÷2
Async
Bus Clock
ALTCLK
Freescale Semiconductor
Interrupt