MC68HC912DG128 Datasheet, PDF (28/452 Pages) Motorola, Inc – Microcontrollers

Freescale Semiconductor, Inc.
General Description
1.5 MC68HC912DG128 Block Diagram
VFP
VSTBY
BKGD
XFC
VDDPLL
VSSPLL
128K byte flash EEPROM
8K byte RAM
2K byte EEPROM
CPU12
Single-wire
background
debug module
Periodic interrupt
COP watchdog
Clock monitor
Breakpoints
Clock
PLL Generation
module
VRH0
ATD0 _VRL0
VDDA
VSSA
AN00
AN01
AN02
AN03
AN04
AN05
AN06
AN07
Enhanced
capture
timer
VRH0
VRL0
VRH1
ATD1 _VRL1
VDDA
VSSA
VRH1
VRL1
VDDA
VSSA
PAD00
PAD01
PAD02
PAD03
PAD04
PAD05
PAD06
PAD07
AN10
AN11
AN12
AN13
AN14
AN15
AN16
AN17
PAD10
PAD11
PAD12
PAD13
PAD14
PAD15
PAD16
PAD17
IOC0
PT0
IOC1
PT1
IOC2
PT2
IOC3
PT3
IOC4
PT4
IOC5
PT5
IOC6
PT6
IOC7
PT7
EXTAL
XTAL
RESET
SCI0
RxD0
TxD0
PS0
PS1
SCI1
RxD1
TxD1
PS2
PS3
PE0
PE1
PE2
PE3
PE4
PE5
PE6
PE7
Wide
bus
XIRQ
IRQ
R/W
LSTRB
ECLK
MODA
MODB
DBE/CAL
Lite
integration
module
(LIM)
Multiplexed Address/Data Bus
DDRA
PORT A
DDRB
PORT B
Narrow bus
SDI/MISO
PS4
SPI
SDO/MOSI
SCK
PS5
PS6
SS
PS7
PW0
PP0
PWM
PW1
PW2
PP1
PP2
PW3
PP3
PPAGE
IIC
PIX0
PIX1
PIX2
I/O
ECS
SCL
SDA
I/O
CAN0
CAN1
TxCAN0
RxCAN0
TxCAN1
RxCAN1
PK0
PK1
PK2
PK3
PK7
PIB7
PIB6
PIB5
PIB4
KWH7
KWH6
KWH5
KWH4
KWH3
KWH2
KWH1
KWH0
KWU
KWJ7
KWJ6
KWJ5
KWJ4
KWJ3
KWJ2
KWJ1
KWJ0
PH7
VDD ×2
PH6
VSS ×2
PH5
PH4
PH3
Power for internal circuitry
PH2
PH1
PH0
VDDX ×2
VSSX ×2
PJ7
PJ6
Power for I/O drivers
PJ5
PJ4
PJ3
PJ2
PJ1
PJ0
Technical Data
28
MC68HC912DG128 — Rev 3.0
General Description
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA