MC9S12KG128_10 Datasheet, PDF (21/606 Pages) Freescale Semiconductor, Inc – HCS12 Microcontrollers

1.1.3
Chapter 1 MC9S12KG128 Device Overview (MC9S12KG128V1)
MC9S12KG128 Block Diagram
VDDR
VSSR
VREGEN
VDD1,2
VSS1,2
BKGD
XTAL
EXTAL
VSSPLL
VDDPLL
XFC
RESET
PE0
PE1
PE2
PE3
PE4
PE5
PE6
PE7
TEST
128K Byte Flash EEPROM
2K Byte EEPROM
8K Byte RAM
Voltage Regulator
Single-Wire BDM
OSC
Periodic Interrupt
COP Watchdog
Clock Monitor
PLL
CRG
CPU12
XIRQ
IRQ
Breakpoints
Debugger
R/W
LSTRB
ECLK
MODA
MODB
System
Integration
Module
(SIM)
NOACC/XCLKS
Multiplexed Address/Data Bus
DDRA
PTA
DDRB
PTB
ATD
AN00
AN01
AN02
AN03
AN04
AN05
AN06
AN07
PPAGE
TIM
SCI0
SCI1
SPI0
MISO
MOSI
SCK
SS
CAN0
RxCAN
TxCAN
VRH
VRL
VDDA
VSSA
PAD00
PAD01
PAD02
PAD03
PAD04
PAD05
PAD06
PAD07
AN08
AN09
AN10
AN11
AN12
AN13
AN14
AN15
PIX0
PIX1
PIX2
PIX3
PIX4
PIX5
ECS
IOC0
IOC1
IOC2
IOC3
IOC4
IOC5
IOC6
IOC7
RXD
TXD
RXD
TXD
CAN4
RxCAN
TxCAN
Multiplexed
Wide Bus
Multiplexed
Narrow Bus
Internal Logic 2.5V
VDD1,2
VSS1,2
I/O Driver 3.3V/5V
VDDX
VSSX
OSC/PLL 2.5V
VDDPLL
VSSPLL
Voltage Regulator 3.3V/5V A/D Converter 3.3V/5V
VDDR
Voltage Reference
VSSR
VDDA
VSSA
IIC
PWM
SPI1
SPI2
SDA
SCL
PWM0
PWM1
PWM2
PWM3
PWM4
PWM5
PWM6
PWM7
MISO
MOSI
SCK
SS
MISO
MOSI
SCK
SS
KWJ0
KWJ1
KWJ6
KWJ7
KWP0
KWP1
KWP2
KWP3
KWP4
KWP5
KWP6
KWP7
KWH0
KWH1
KWH2
KWH3
KWH4
KWH5
KWH6
KWH7
Figure 1-2. MC9S12KG128 Block Diagram
VRH
VRL
VDDA
VSSA
PAD08
PAD09
PAD10
PAD11
PAD12
PAD13
PAD14
PAD15
PK0 XADDR14
PK1 XADDR15
PK2 XADDR16
PK3 XADDR17
PK4 XADDR18
PK5 XADDR19
PK7 ECS
PT0
PT1
PT2
PT3
PT4
PT5
PT6
PT7
PS0
PS1
PS2
PS3
PS4
PS5
PS6
PS7
PM0
PM1
PM2
PM3
PM4
PM5
PM6
PM7
PJ0
PJ1
PJ6
PJ7
PP0
PP1
PP2
PP3
PP4
PP5
PP6
PP7
PH0
PH1
PH2
PH3
PH4
PH5
PH6
PH7
MC9S12KG128 Data Sheet, Rev. 1.16
Freescale Semiconductor
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