MC9S08AW16MFGE Freescale Semiconductor, MC9S08AW16MFGE Datasheet - Page 233

• 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: -

Chapter 14
Analog-to-Digital Converter (S08ADC10V1)
14.1
The 10-bit analog-to-digital converter (ADC) is a successive approximation ADC designed for operation
within an integrated microcontroller system-on-chip. The ADC module design supports up to 28 separate
analog inputs (AD0-AD27). Only 18 (AD0-AD15, AD26, and AD27) of the possible inputs are
implemented on the MC9S08AW60 Series of MCUs. These inputs are selected by the ADCH bits. Some
inputs are shared with I/O pins as shown in
the MC9S08AW60 Series devices are summarized in
14.2
The ADC channel assignments for the MC9S08AW60 Series devices are shown in the table below.
Channels that are unimplemented are internally connected to V
unknown value. Channels which are connected to an I/O pin have an associated pin control bit as shown.
Freescale Semiconductor
ADCH
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100
01101
Overview
Channel Assignments
Channel
AD10
AD11
AD12
AD13
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
PTD2/ADC1P10/
PTD3/ADC1P11/
PTD4/ADC1P12/
PTD5/ADC1P13
PTD0/ADC1P8
PTD1/ADC1P9
PTB0/ADC1P0
PTB1/ADC1P1
PTB2/ADC1P2
PTB3/ADC1P3
PTB4/ADC1P4
PTB5/ADC1P5
PTB6/ADC1P6
PTB7/ADC1P7
TPM2CLK
KBI1P5
KBI1P6
Input
Table 14-1. ADC Channel Assignment
MC9S08AW60 Data Sheet, Rev 2
Pin Control
ADPC10
ADPC11
ADPC12
ADPC13
ADPC0
ADPC1
ADPC2
ADPC3
ADPC4
ADPC5
ADPC6
ADPC7
ADPC8
ADPC9
Figure
14-1. All of the channel assignments of the ADC for
Table
ADCH
10000
10001
10010
10011
10100
10101
10110
10111
11000
11001
11010
11011
11100
11101
14-1.
REFL .
Channel
V
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
REFH
—
Reserved channels convert to an
Internal Bandgap
Temperature
Reserved
Reserved
Reserved
Reserved
Reserved
Sensor
V
V
V
V
V
V
V
Input
REFH
REFL
REFL
REFL
REFL
REFL
REFL
1
Pin Control
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
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