MC9S08QD2CSC Freescale, MC9S08QD2CSC Datasheet - Page 98

• Manufacturer Part Number: MC9S08QD2CSC
• Manufacturer: Freescale

Specifications of MC9S08QD2CSC

• Cpu Family: HCS08
• Device Core Size: 8b
• Frequency (max): 8MHz
• Total Internal Ram Size: 128Byte
• # I/os (max): 4
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 4-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SOIC N
• Program Memory Type: Flash
• Program Memory Size: 2KB
• Lead Free Status / RoHS Status: Compliant

Analog-to-Digital Converter (S08ADC10V1)
8.2
The ADC module supports up to 28 separate analog inputs. It also requires four supply/reference/ground
connections.
98
MCU STOP
V
V
AD27
External Signal Description
3
AD0
ADHWT
REFH
REFL
Compare true
1
ADCSC1
ADVIN
2
AD27–AD0
MC9S08QD4 Series MCU Data Sheet, Rev. 6
V
V
V
Name
V
Control Sequencer
Compare Value Registers
DDAD
REFH
SSAD
REFL
Figure 8-2. ADC Block Diagram
Table 8-2. 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