MC68HC11EA9 Datasheet, PDF (4/58 Pages) Motorola, Inc – 8 BIT HCMOS SINGLE CHIP MICROCONTOROLLER WITH A/D CONVERTER

Freescale Semiconductor, Inc.
MODA/ MODB/
LIR V_STBY V_DDSYN XFC XTAL EXTAL E
IRQ/ XIRQ/
V_PPEE V_PPE * RESET
MODE CONTROL
PLL
OSC
CLOCK LOGIC
IPIN XPIN
INTERRUPT
LOGIC
12 KBYTES
ROM/EPROM
TIMER
SYSTEM
M68HC11 CPU
BUS EXPANSION
ADDRESS
ADDRESS/DATA
STROBE AND HANDSHAKE
PARALLEL I/O
512 BYTES EEPROM
512 BYTES RAM
SERIAL
COMMUNICATION
INTERFACE
SCI
A/D CONVERTER
V_DD
V_SS
V_RH
V_RL
CONTROL
PORT A
CONTROL
PORT B
CONTROL
PORT C
CONTROL
PORT D
PORT E
* V_PPE APPLIES ONLY TO DEVICES WITH EPROM/OTPROM.
Figure 1 MC68HC(7)11EA9 Block Diagram
EA9 BLOCK
MC68HC11EA9
4
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MC68HC11EA9TS/D
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