DEMO9S08EL32 Freescale Semiconductor, DEMO9S08EL32 Datasheet - Page 137

• Manufacturer Part Number: DEMO9S08EL32
• Description: BOARD DEMO FOR 9S08 EL MCU
• Manufacturer: Freescale Semiconductor
• Type: MCUr

Specifications of DEMO9S08EL32

• Contents: Evaluation Board
• Processor To Be Evaluated: MC9S08EL32
• Data Bus Width: 8 bit
• Interface Type: RS-232, USB
• Operating Supply Voltage: 12 V
• Silicon Manufacturer: Freescale
• Core Architecture: HCS08
• Core Sub-architecture: HCS08
• Silicon Core Number: MC9S08
• Silicon Family Name: S08EL
• Rohs Compliant: Yes
• For Use With/related Products: MC9S08EL32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Chapter 10
Analog-to-Digital Converter (S08ADCV1)
10.1
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 MC9S08EL32 Series and MC9S08SL16 Series family of devices.
10.1.1
The ADC channel assignments for the MC9S08EL32 Series and MC9S08SL16 Series devices are shown
in
Freescale Semiconductor
ADCH Channel
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100
01101
01110
01111
For information, see
Requires BGBE =1 in SPMSC1 see
For value of bandgap voltage reference see
Table
10-1. Reserved channels convert to an unknown value.
AD12
AD10
AD11
AD13
AD14
AD15
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
Introduction
Channel Assignments
MC9S08EL32 Series and MC9S08SL16 Series devices operates at a higher
voltage range (2.7 V to 5.5 V) and does not include stop1 mode.
PTA0/PIA0/TPM1CH0/TCLK/ACMP1+/ADP0
PTA1/PIA1/TPM2CH0/ACMP1-/ADP1
PTA2/PIA2/SDA/RxD/ACMP1O/ADP2
Section 10.1.4, “Temperature
PTB2/PIB2/SDA/SPSCK/ADP6
PTB0/PIB0/SLRxD/RxD/ADP4
PTC2/PIC2/TPM1CH2/ADP10
PTC3/PIC3/TPM1CH3/ADP11
PTB1/PIB1/SLTxD/TxD/ADP5
PTB3/PIB3/SCL/MOSI/ADP7
PTC0/PIC0/TPM1CH0/ADP8
PTC1/PIC1/TPM1CH1/ADP9
PTC5/PIC5/ACMP2O/ADP13
PTC6/PIC6/ACMP2+/ADP14
PTC7/PIC7/ACMP2-/ADP15
PTA3/PIA3/SCL/TxD/ADP3
MC9S08EL32 Series and MC9S08SL16 Series Data Sheet, Rev. 3
PTC4/PIC4/ADP12
Section 5.7.7, “System Power Management Status and Control 2 Register
Input
Table 10-1. ADC Channel Assignment
Section A.6, “DC
Sensor”.
NOTE
Characteristics”.
ADCH
10000
10001
10010
10011
10100
10101
10110
10111
11000
11001
11010
11011
11100
11101
11110
11111
Module Disabled
Channel
V
V
V
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
REFH
REFH
REFL
Temperature Sensor
Internal Bandgap
Reserved
Reserved
V
V
V
V
V
V
V
V
V
V
V
Input
None
(SPMSC2)”.
REFH
REFH
REFL
REFL
REFL
REFL
REFL
REFL
REFL
REFL
REFL
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