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| MC9S08SH8CTJ Datasheet, PDF (118/341 Pages) Freescale Semiconductor, Inc – MC9S08SH8 Datasheet | |||
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Chapter 8 Analog Comparator 5-V (S08ACMPV2)
BKGD/MS
IRQ
HCS08 CORE
CPU
BDC
HCS08 SYSTEM CONTROL
RESETS AND INTERRUPTS
MODES OF OPERATION
POWER MANAGEMENT
COP
IRQ
LVD
USER FLASH
(MC9S08SH8 = 8,192 BYTES)
(MC9S08SH4 = 4096 BYTES)
USER RAM
(MC9S08SH8 = 512 BYTES)
(MC9S08SH4 = 256 BYTES)
REAL-TIME COUNTER (RTC)
40-MHz INTERNAL CLOCK
SOURCE (ICS)
LOW-POWER OSCILLATOR
31.25 kHz to 38.4 kHz
1 MHz to 16 MHz
(XOSC)
EXTAL
XTAL
SEE NOTE 3
VDD
VSS
VOLTAGE REGULATOR
VDDA
VSSA
VREFH
VREFL
DEBUG MODULE (DBG)
8-BIT MODULO TIMER
MODULE (MTIM)
TCLK
IIC MODULE (IIC)
SERIAL PERIPHERAL
INTERFACE MODULE (SPI)
SCL
SDA
SS
MISO
MOSI
SPSCK
SERIAL COMMUNICATIONS
INTERFACE MODULE (SCI)
16-BIT TIMER/PWM
MODULE (TPM1)
16-BIT TIMER/PWM
MODULE (TPM2)
RxD
TxD
TCLK
TPM1CH0
TPM1CH1
TCLK
TPM2CH0
TPM2CH1
ANALOG COMPARATOR
(ACMP)
ACMPO
ACMPâ
ACMP+
PTA5/IRQ/TCLK/RESET
PTA4/ACMPO/BKGD/MS
PTA3/PAI3/SCL/ADP3
PTA2/PAI2/SDA/ADP2
PTA1/PIA1/TPM2CH0/ADP1/ACMPâ
PTA0/PIA0/TPM1CH0/ADP0/ACMP+
PTB7/SCL/EXTAL
PTB6/SDA/XTAL
SEE NOTE 1
PTB5/TPM1CH1/SS
PTB4/TPM2CH1/MISO
PTB3/PIB3/MOSI/ADP7
PTB2/PIB2/SPSCK/ADP6
PTB1/PIB1/TxD/ADP5
PTB0/PIB0/RxD/ADP4
SEE NOTE 1, 2
PTC3/ADP11
PTC2/ADP10
PTC1/TPM1CH1/ADP9
PTC0/TPM1CH0/ADP8
10-BIT
ANALOG-TO-DIGITAL
CONVERTER (ADC)
ADP11-ADP0
NOTES
= Pin can be enabled as part of the ganged output drive feature
NOTE 1: Port B not available on 8-pin packages
NOTE 2: Port C not available on 8-pin or 16-pin packages
NOTE 3: VDDA/VREFH and VSSA/VREFL, are double bonded to VDD and VSS respectively.
Figure 8-1. MC9S08SH8 Block Diagram Highlighting the ACMP Module
MC9S08SH8 MCU Series Data Sheet, Rev. 3
114
Freescale Semiconductor
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