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M68HC11E Datasheet, PDF (17/268 Pages) Motorola, Inc – Microcontrollers | |||
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Freescale Semiconductor, Inc.
General Description
Structure
MODA/ MODB/
LIR VSTBY
XTAL EXTAL E
IRQ XIRQ/VPPE* RESET
MODE CONTROL
OSC
CLOCK LOGIC
INTERRUPT
LOGIC
TIMER
SYSTEM
M68HC11 CPU
PORT A
BUS EXPANSION
ADDRESS
ADDRESS/DATA
STROBE AND HANDSHAKE
PARALLEL I/O
PORT B
CONTROL
PORT C
ROM OR EPROM
(SEE TABLE)
EEPROM
(SEE TABLE)
RAM
(SEE TABLE)
SERIAL
SERIAL
PERIPHERAL COMMUNICATION
VDD
INTERFACE
SPI
INTERFACE
SCI
VSS
CONTROL
PORT D
VRH
VRL
A/D CONVERTER
PORT E
* VPPE applies only to devices with EPROM/OTPROM.
DEVICE
RAM
MC68HC11E0
512
MC68HC11E1
512
MC68HC11E9
512
MC68HC711E9 512
MC68HC11E20 768
MC68HC711E20 768
MC68HC811E2 256
ROM EPROM EEPROM
â
â
â
â
â
512
12 K
â
512
â
12 K
512
20 K
â
512
â
20 K
512
â
â
2048
Figure 1-1. M68HC11 E-Series Block Diagram
M68HC11E Family â Rev. 5
MOTOROLA
General Description
For More Information On This Product,
Go to: www.freescale.com
Data Sheet
17
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