S9S08SG8E2VTJR Freescale Semiconductor, S9S08SG8E2VTJR Datasheet - Page 129

• Manufacturer Part Number: S9S08SG8E2VTJR
• Description: 8-bit Microcontrollers - MCU 9S08 UC W/ 8K 0.25UM SGF
• Manufacturer: Freescale Semiconductor

Specifications of S9S08SG8E2VTJR

• Rohs: yes
• Core: HCS08
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 40 MHz
• Program Memory Size: 8 KB
• Data Ram Size: 512 B
• On-chip Adc: Yes
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: TSSOP-20
• Mounting Style: SMD/SMT
• A/d Bit Size: 10 bit
• A/d Channels Available: 12
• Interface Type: I2C, SCI, SPI
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 16
• Number Of Timers: 3
• Program Memory Type: Flash
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 2.7 V

Chapter 9
Analog-to-Digital Converter (S08ADC10V1)
9.1
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 channel assignments, alternate clock function, and hardware trigger function are configured as
described below for the MC9S08SG32 Series family of devices.
9.1.1
The ADC channel assignments for the MC9S08SG32 Series devices are shown in
channels convert to an unknown value.This chapter shows bits for all S08ADCV1 channels.
MC9S08SG32 Series MCUs do not use all of these channels. All bits corresponding to channels that are
not available on a device are reserved.
Freescale Semiconductor
ADCH
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100
01101
01110
Introduction
Channel Assignments
Channel
•
•
AD10
AD11
AD12
AD13
AD14
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
MC9S08SG32 Series devices operate at a higher voltage range (2.7 V to
5.5 V) and do not include stop1 mode. Please ignore references to stop1.
MC9S08SG32 Series devices have up to 16 analog inputs.
Consequently, the APCTL3 register is not available on these devices.
PTC2/ADP10
PTC3/ADP11
PTC4/ADP12
PTC5/ADP13
PTC6/ADP14
PTC0/ADP8
PTC1/ADP9
PTB0/ADP4
PTB1/ADP5
PTB2/ADP6
PTB3/ADP7
PTA1/ADP1
PTA2/ADP2
PTA3/ADP3
PTA0/AD0
Input
Table 9-1. ADC Channel Assignment
MC9S08SG32 Data Sheet, Rev. 8
NOTE
ADCH
10000
10001
10010
10011
10100
10101
10110
10111
11000
11001
11010
11011
11100
11101
11110
Channel
V
V
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
REFH
REFL
-
Table
Temperature Sensor
Internal Bandgap
9-1. Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Input
V
V
V
V
V
V
V
V
SS
SS
SS
SS
SS
SS
DD
SS
2
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