EM78P468NBQ EMC [ELAN Microelectronics Corp], EM78P468NBQ Datasheet - Page 13

• Manufacturer Part Number: EM78P468NBQ
• Description: 8-BIT Microcontroller
• Manufacturer: EMC [ELAN Microelectronics Corp]

4
Product Specification (V1.2) 03.15.2005
(This specification is subject to change without further notice)
FUNCTION DESCRIPTION
Oscillator
PLL/Crystal/RC
Timing Control
Control w ake-up on I/
Data RA
128
Oscillator Timing
byte
ROM
CPU
O port
Control
M
R1 (TCC)
Common
driver
LCD RAM
General RAM
Segment
driver
Fig. 2 System Block Diagram
R 4
WDT timer
Data & Control BUS
IOC5
PORT5
Interruption
control
R
5
IOC6
PORT6
LCD driver
Data RAM
IO PORT
IR/PWM
Counter
Timer/
ROM
Interruption
Instruction
decoder
R
register
6
IOC9
PORT7
R2
R
7
R3
8-BIT Microcontroller
IOC9
PORT8
ACC
ALU
STACK
LCD
EM78P468N
R
8
I/O
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