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零件编号
产品描述 (功能)
LC5824 查看數據表(PDF) - SANYO -> Panasonic
零件编号
产品描述 (功能)
生产厂家
LC5824
4-Bit Single-Chip Microcontrollers Featuring 4 KB to 8 KB of ROM, 1 Kbit of RAM, and an LCD Driver for Medium Speed Small-Scale Control Applications
SANYO -> Panasonic
LC5824 Datasheet PDF : 24 Pages
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System Block Diagram
LC5824, LC5823, LC5822
Voltage step-
Accumulator
(AC) (4 bits)
Serial I/O
Data I/O - D bus
B register
(4 bits)
Alarm tone
generator
OPG
(2 bits)
Program
counter
(13 bits)
Interrupt control
Table
reference
Timer 1
Timer 2
Carrier control circuit
Watchdog timer
Clock timer
(15 bits)
Reset
circuit
Segment decoder
Chronograph
strobe decoder
circuit
LCD driver
Chronograph
control circuit
Switch-
ing
circuit
Crystal
oscillator
circuit
(32 kHz/65 kHz)
CF/RC oscillator
circuit
(400 kHz to
4 MHz)
System clock
generator
RAM: Data memory
ROM: Program memory
DP: Data pointer register
BNK: Bank register
APG: RAM page flag
AC: Accumulator
ALU: Arithmetic and logic unit
B: B register
OPG: ROM page flag
PC: Program counter
IR:
Instruction register
STS1: Status register 1
STS2: Status register 2
STS3: Status register 3
STS4: Status register 4
PLA: Programmed logic array used for segment data and strobe functions
WAIT.C: Wait time counter
No. 5944-5/24
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