mc68hc11e0fnr2 Freescale Semiconductor, Inc, mc68hc11e0fnr2 Datasheet - Page 15

• Manufacturer Part Number: mc68hc11e0fnr2
• Description: Hc11 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
* V
MODE CONTROL
PPE
MODA/
LIR
applies only to devices with EPROM/OTPROM.
SYSTEM
TIMER
PORT A
MODB/
V
STBY
XTAL EXTAL E
BUS EXPANSION
CLOCK LOGIC
OSC
Figure 1-1. M68HC11 E-Series Block Diagram
ADDRESS
PORT B
STROBE AND HANDSHAKE
M68HC11E Family Data Sheet, Rev. 5.1
PARALLEL I/O
M68HC11 CPU
IRQ
ADDRESS/DATA
CONTROL
PORT C
INTERRUPT
XIRQ/V
LOGIC
PPE*
RESET
MC68HC11E0
MC68HC11E1
MC68HC11E9
MC68HC711E9
MC68HC11E20
MC68HC711E20
MC68HC811E2
DEVICE
PERIPHERAL
INTERFACE
SERIAL
SPI
CONTROL
PORT D
RAM
512
512
512
512
768
768
256
ROM OR EPROM
(SEE TABLE)
(SEE TABLE)
(SEE TABLE)
EEPROM
COMMUNICATION
RAM
ROM
12 K
20 K
—
—
—
—
—
INTERFACE
SERIAL
SCI
A/D CONVERTER
EPROM
12 K
20 K
—
—
—
—
—
PORT E
Pin Descriptions
EEPROM
2048
512
512
512
512
512
—
V
V
V
V
DD
SS
RH
RL
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