MC9S08GT8ACFBE Freescale Semiconductor, MC9S08GT8ACFBE Datasheet - Page 224

• Manufacturer Part Number: MC9S08GT8ACFBE
• Description: IC MCU 8K FLASH 1K RAM 44-QFP
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08GT8ACFBE

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFP
• Processor Series: S08GT
• Core: HCS08
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: I2C/SCI/SPI
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 36
• Operating Supply Voltage: 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWS08
• Development Tools By Supplier: M68EVB908GB60E, M68DEMO908GB60E
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• For Use With: M68DEMO908GB60E - BOARD DEMO MC9S08GB60M68EVB908GB60E - BOARD EVAL FOR MC9S08GB60
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Analog-to-Digital Converter (S08ATDV3)
14.2
The ATD supports eight input channels and requires four supply/reference/ground pins. These pins are
listed in
224
V
ADP0
ADP1
ADP2
ADP3
ADP4
ADP5
ADP6
ADP7
Table
CONTROL
ADDRESS
V
INTERRUPT
R/W DATA
V
V
V
V
SS
DD
SSAD
External Signal Description
DDAD
REFH
REFL
BUSCLK
14-1.
INPUT
MUX
CONTROL AND
PRESCALER
REGISTERS
STATUS
CLOCK
PRESCALER
CONVERSION CLOCK
POWERDOWN
MC9S08GT16A/GT8A Data Sheet, Rev. 1
Figure 14-2. ATD Block Diagram
= INTERNAL PINS
= CHIP PADS
ANALOG-TO-DIGITAL CONVERTER (ATD) BLOCK
SUCCESSIVE APPROXIMATION REGISTER
STATUS
CONVERSION MODE
CONTROL BLOCK
JUSTIFICATION
CTL
DATA
CTL
RESULT REGISTERS
CTL
MACHINE
STATE
Freescale Semiconductor
ANALOG
DIGITAL
SAR_REG
<9:0>