ROHS MC9S08QE128 - MCU Block Diagram

Chapter 1 Device Overview
MC9S08QE128 MCU Series Reference Manual, Rev. 2
Freescale Semiconductor 21
Figure 1-1. MC9S08QE128 Series Block Diagram
TPM2CH2-
TPM2CH0
TPM1CH0
TPM1CH2-
ANALOG COMPARATOR
(ACMP1)
ACMP1O
ACMP1-
ACMP1+
V
SS
V
DD
IIC MODULE (IIC1)
SERIAL PERIPHERAL
INTERFACE MODULE (SPI1)
USER FLASH
USER RAM
128K / 96K / 64K
HCS08 CORE
CPU
BDC
6-CHANNEL TIMER/PWM
MODULE (TPM3)
HCS08 SYSTEM CONTROL
RESETS AND INTERRUPTS
MODES OF OPERATION
POWER MANAGEMENT
VOLTAGE
REGULATOR
COP
IRQ
LVD
OSCILLATOR (XOSC)
RESET
V
REFL
V
REFH
8K / 6K / 4K
BKGD/MS
INTERFACE (SCI1)
SERIAL COMMUNICATIONS
MISO1
SS1
SPSCK1
3-CHANNEL TIMER/PWM
MODULE (TPM2)
REAL TIME COUNTER (RTC)
DEBUG MODULE (DBG)
IRQ
PTA3/KBI1P3/SCL1/ADP3
PTA4/ACMP1O/BKGD/MS
PTA5/IRQ/TPM1CLK/
RESET
PTA2/KBI1P2/SDA1/ADP2
PTA1/KBI1P1/TPM2CH0/ADP1/ACMP1
-
PTA0/KBI1P0/TPM1CH0/ADP0/ACMP1
+
PORT A
PTA6/TPM1CH2/ADP8
PTA7/TPM2CH2/ADP9
MOSI1
PTB3/KBI1P7/MOSI1/ADP7
PTB4/TPM2CH1/MISO1
PTB5/TPM1CH1/
SS1
PTB2/KBI1P6/SPSCK1/ADP6
PTB1/KBI1P5/TxD1/ADP5
PTB0/KBI1P4/RxD1/ADP4
PORT B
PTB6/SDA1/XTAL
PTB7/SCL1/EXTAL
PTC3/TPM3CH3
PTC4/TPM3CH4/
RSTO
PTC5/TPM3CH5/ACMP2O
PTC2/TPM3CH2
PTC1/TPM3CH1
PTC0/TPM3CH0
PORT C
PTC6/RxD2/ACMP2+
PTC7/TxD2/ACMP2-
PTD3/KBI2P3/SS2
PTD4/KBI2P4
PTD5/KBI2P5
PTD2/KBI2P2/MISO2
PTD1/KBI2P1/MOSI2
PTD0/KBI2P0/SPSCK2
PORT D
PTD6/KBI2P6
PTD7/KBI2P7
PTE3/SS1
PTE4
PTE5
PTE2/MISO1
PTE1/MOSI1
TPM2CLK
PORT E
PTE6
PTE0/TPM2CLK/SPSCK1
PTF3/ADP13
PTF4/ADP14
PTF5/ADP15
PTF2/ADP12
PTF1/ADP11
PTF0/ADP10
PORT F
PTF6/ADP16
PTF7/ADP17
PTG1
PTG2/ADP18
PTG3/ADP19
PORT G
PTG4/ADP20
PTG5/ADP21
PTG0
V
SS
V
DD
V
SSA
V
DDA
BKP
INT
ANALOG COMPARATOR
(ACMP2)
INTERFACE (SCI2)
SERIAL COMMUNICATIONS
6
TPM3CH5 -
TPM3CH0
- V
REFH
/V
REFL
internally connected to V
DDA
/V
SSA
in 48-pin and 32-pin packages
- V
DD
and V
SS
pins are each internally connected to two pads in 32-pin package
PTG6/ADP22
PTG7/ADP23
SOURCE (ICS)
INTERNAL CLOCK
RESET
PORT J
PORT H
PTJ1
PTJ2
PTJ3
PTJ4
PTJ5
PTJ0
PTJ6
PTJ7
PTH1
PTH2
PTH3
PTH4
PTH5
PTH0
PTH6/SCL2
PTH7/SDA2
IIC MODULE (IIC2)
ANALOG-TO-DIGITAL
CONVERTER (ADC)
24-CHANNEL,12-BIT
3-CHANNEL TIMER/PWM
MODULE (TPM1)
SDA2
SCL2
SERIAL PERIPHERAL
INTERFACE MODULE (SPI2)
MISO2
SS2
SPSCK2
MOSI2
EXTAL
XTAL
10
SDA1
SCL1
ACMP2-
ACMP2+
ACMP2O
RxD1
TxD1
RxD2
TxD2
TPM3CLK
3
TPM1CLK
PTE7/TPM3CLK