MC9S08AW16MFGE Freescale Semiconductor, MC9S08AW16MFGE Datasheet - Page 235

• Manufacturer Part Number: MC9S08AW16MFGE
• Description: IC MCU 8BIT 16K FLASH 44-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08AW16MFGE

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

14.2.2.1
The ADC on MC9S08AW60 Series contains only two analog pin enable registers, APCTL1 and APCTL2.
14.2.2.2
The ADC is capable of running in stop3 mode but requires LVDSE and LVDE in SPMSC1 to be set.
14.2.3
The ADC1 module includes a temperature sensor whose output is connected to one of the ADC analog
channel inputs.
where:
For temperature calculations, use the V
In application code, the user reads the temperature sensor channel, calculates V
V
less than V
Freescale Semiconductor
TEMP25
— V
— V
— m is the hot or cold voltage versus temperature slope in V/°C.
. If V
TEMP25
Temperature Sensor
TEMP
TEMP25
Analog Pin Enables
Low-Power Mode Operation
TEMP
Equation 14-1
is the voltage of the temperature sensor channel at the ambient temperature.
the hot slope value is applied in
is greater than V
is the voltage of the temperature sensor channel at 25°C.
provides an approximate transfer function of the temperature sensor.
Temp = 25 - ((V
TEMP25
MC9S08AW60 Data Sheet, Rev 2
TEMP25
the cold slope value is applied in
TEMP
and m values from the ADC Electricals table.
-V
Equation
TEMP25
) ÷ m)
14-1.
Chapter 14 Analog-to-Digital Converter (S08ADC10V1)
Equation
TEMP
, and compares to
14-1. If V
Eqn. 14-1
TEMP
235
is