參數(shù)資料
型號: 9S12E128DGV1
廠商: Motorola, Inc.
英文描述: MC9S12E-Family Device User Guide V01.04
中文描述: MC9S12E -系列設備的用戶手冊V01.04
文件頁數(shù): 21/156頁
文件大小: 3077K
代理商: 9S12E128DGV1
21
1.4 Block Diagram
Figure 1-1 MC9S12E-Family Block Diagram
32K - 256K Byte Flash EEPROM
2K -16K Byte RAM
RESET
EXTAL
XTAL
SCI0
BKGD
R/W
LSTRB/TAGLO
ECLK
MODA/IPIPE0
MODB/IPIPE1
NOACC/XCLKS
XADDR14
XADDR15
XADDR16
XADDR17
XADDR18
XADDR19
XCS
ECS
XIRQ
IRQ
System
Integration
Module
(SIM)
VDDR
VSSR
CPU12
Periodic Interrupt
COP Watchdog
Clock Monitor
Debugger(DBG12)
Breakpoints
Single-wire Background
Debug Module
CRG
XFC
Multiplexed Address/Data Bus
VRH
VRL
VDDA
VSSA
Multiplexed
Wide Bus
Multiplexed
Narrow Bus
VDDX
VSSX
P
P
P
P
P
P
P
P
TEST
A
A
A
A
A
A
A
A
D
D
D
D
D
D
D
D
P
P
P
P
P
P
P
P
A
A
A
A
A
A
A
A
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
PE3
PE4
PE5
PE6
PE7
PE0
PE1
PE2
IOC06
IOC07
IOC14
IOC15
IOC16
IOC17
IOC04
IOC05
PT3
PT4
PT5
PT6
PT7
PT0
PT1
PT2
ADC
AN2
AN3
AN4
AN5
AN6
AN7
AN8
AN9
AN0
AN1
PAD3
PAD4
PAD5
PAD6
PAD7
PAD8
PAD9
PAD10
PAD11
PAD12
PAD13
PAD14
PAD15
PAD0
PAD1
PAD2
RXD0
TXD0
RXD1
TXD1
MISO
MOSI
SCK
PS3
PS4
PS5
PS6
PS7
PS0
PS1
PS2
SCI1
PQ3
PQ4
PQ5
PQ6
PQ0
PQ1
PQ2
I/O Driver 3.3V/5V
DDRA
DDRB
PTA
PTB
D
P
P
D
P
P
Clock and
Reset
Generation
Voltage Regulator
VDDR
VSSR
Voltage Regulator 3.3V/5V
TIM0
PW01
PW02
PW00
P
DAO0
DAO1
PP3
PP4
PP5
PP2
P
D
AN10
AN11
AN12
AN13
AN14
AN15
KWAD3
KWAD4
KWAD5
KWAD6
KWAD7
KWAD8
KWAD9
KWAD10
KWAD11
KWAD12
KWAD13
KWAD14
KWAD15
KWAD0
KWAD1
KWAD2
TIM1
SPI
RXD2
TXD2
SDA
SCL
PM7
PM4
PM5
PM6
P
SS
D
D
Signals shown in
Bold
are not available on the 80 Pin Package
PM0
PM1
PK3
PK4
PK5
PK6
PK7
PK0
PK1
PK2
D
P
VDDPLL
VSSPLL
PLL 2.5V
VDD1,2
VSS1,2
Internal Logic 2.5V
IIC
SCI2
PP0
PP1
PU3
PU4
PU5
PU6
PU7
PU0
PU1
PU2
P
D
PM3
PMF
PW03
PW04
PW05
FAULT1
FAULT2
FAULT0
FAULT3
IS1
IS2
IS0
ADC/DAC 3.3V/5V
Voltage Reference
DAC0
DAC1
D
MODC/TAGHI
IOC24
IOC25
IOC26
IOC27
TIM2
PW12
PW13
PW14
PW15
PWM
PW10
PW11
MUX
D
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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