HCS08 CORE
SYSTEM INTEGRATION
MODULE (
SIM)
POWER MANAGEMENT
P
or
t A
WDG
1 kHz OSC
LVD
V
SS
V
REFH
V
REFL
V
DDA
V
SSA
IRQ
SERIAL COMMUNICATION
INTERFACE (
SCI0)
REAL-TIME CLOCK
(
RTC)
EXTAL
XTAL
V
DD
20 MHz INTERNAL CLOCK
SOURCE (
ICS)
ANALOG-TO-DIGITAL
CONVERTER(
ADC)
8-CH 12-BIT
BDC
CPU
INTERRUPT PRIORITY
ON-CHIP ICE AND
DEBUG MODUE (
DBG)
EXTERNAL OSCILLATOR
SOURCE (
XOSC)
P
or
t B
P
or
t C
USER EEPROM
PTA0/KBI0P0/FTM0CH0/ACMP0/ADP0
PTA1/KBI0P1/FTM0CH1/ACMP1/ADP1
PTA2/KBI0P2/FTM0CH0/RxD0/ADP2
PTA3/KBI0P3/FTM0CH1/TxD0/ADP3
PTA4/ACMPO/BKGD/MS
PTA5/IRQ/FTM1CH0/RESET
PTB0/KBI0P4/RxD0/TCLK0/ADP4
PTB1/KBI0P5/TxD0/ADP5
PTB2/KBI0P6/ADP6
PTB3/KBI0P7/TCLK1/ADP7
PTB4/FTM1CH0
3
PTB5/FTM1CH1
3
PTB6/XTAL
PTB7/EXTAL
PTC0
PTC1
PTC2
PTC3
USER RAM
CONTROLLER (
PMC)
MC9S08PA4 = 128 bytes
USER FLASH
MC9S08PA4 = 4,096 bytes
MC9S08PA4 = 512 bytes
ANALOG COMPARATOR
(
ACMP)
CONTROLLER(
IPC)
1
2
2. PTB0 operates as true open drain when working as output.
1. PTA4/ACMPO/BKGD/MS is an output-only pin when used as port pin.
3. PTB4 and PTB5 can provide high sink/source current drive.
2-CH FLEX TIMER
MODULE (
FTM0 )
KEYBOARD INTERRUPT
MODULE (
KBI0)
2-CH FLEX TIMER
MODULE (
FTM1 )
2-CH FLEX TIMER
MODULE (
FTM2 )
Figure 9-5. Device block diagram highlighting ADC module and pins
9.9.1.1 ADC channel assignments
The ADC channel assignments for the device are shown in the following table. Reserved
channels convert to an unknown value.
Analog
MC9S08PA4 Reference Manual, Rev. 5, 08/2017
188
NXP Semiconductors
Summary of Contents for MC9S08PA4
Page 1: ...MC9S08PA4 Reference Manual Supports MC9S08PA4 Document Number MC9S08PA4RM Rev 5 08 2017 ...
Page 2: ...MC9S08PA4 Reference Manual Rev 5 08 2017 2 NXP Semiconductors ...
Page 22: ...MC9S08PA4 Reference Manual Rev 5 08 2017 22 NXP Semiconductors ...
Page 28: ...System clock distribution MC9S08PA4 Reference Manual Rev 5 08 2017 28 NXP Semiconductors ...
Page 150: ...Port data registers MC9S08PA4 Reference Manual Rev 5 08 2017 150 NXP Semiconductors ...
Page 196: ...Human machine interfaces HMI MC9S08PA4 Reference Manual Rev 5 08 2017 196 NXP Semiconductors ...
Page 224: ...Instruction Set Summary MC9S08PA4 Reference Manual Rev 5 08 2017 224 NXP Semiconductors ...
Page 232: ...Functional Description MC9S08PA4 Reference Manual Rev 5 08 2017 232 NXP Semiconductors ...
Page 258: ...FTM Interrupts MC9S08PA4 Reference Manual Rev 5 08 2017 258 NXP Semiconductors ...
Page 294: ...Functional description MC9S08PA4 Reference Manual Rev 5 08 2017 294 NXP Semiconductors ...
Page 398: ...Resets MC9S08PA4 Reference Manual Rev 5 08 2017 398 NXP Semiconductors ...
Page 400: ...MC9S08PA4 Reference Manual Rev 5 08 2017 400 NXP Semiconductors ...