參數(shù)資料
型號: UPD75304BGC
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機(jī)
文件頁數(shù): 4/76頁
文件大?。?/td> 572K
代理商: UPD75304BGC
4
μ
PD75304B,75306B,75308B
FUNCTION OUTLINE (2/2)
Function
Watch timer
0.5 seconds time interval generation
Count clock source: Main system clock and subsystem clock
switchable
Fast watch mode (3.9 ms time interval generation)
Buzzer output possible (2 kHz)
Three modes application possible
3-wire serial I/O mode
2-wire serial I/O mode
SBI mode
LSB top/MSB top switchable
Special bit manipulation memory: 16 bits
Perfect for remote control application
Timer/event counter output (PTO0): Arbitrary frequency square wave output
Clock output (PCL):
Φ
, 524, 262, 65.5 kHz (4.19 MHz operation)
Buzzer output (BUZ): 2 kHz (4.19 MHz or 32.768 kHz operation)
External: 3
Internal: 3
External: 1
Internal: 1
Main system clock oscillation ceramic/crystal oscillation circuit: 4.194304 MHz
Subsystem clock oscillation crystal oscillation circuit: 32.768 kHz
STOP/HALT mode
80-pin plastic QFP (14
×
20 mm)
80-pin plastic QFP (
I
I
14 mm)
80-pin plastic TQFP (fine pitch) (
I
I
12 mm)
Item
Timer
8-bit serial interface
Bit sequential buffer
Clock output function
Vectored interrupt
Test input
System clock oscillator
Standby
Package
3 channels
相關(guān)PDF資料
PDF描述
UPD75304BGF 4-BIT SINGLE-CHIP MICROCOMPUTER
UPD75304BGK 4-BIT SINGLE-CHIP MICROCOMPUTER
UPD75306B 4-BIT SINGLE-CHIP MICROCOMPUTER
UPD75306BGC 4-BIT SINGLE-CHIP MICROCOMPUTER
UPD75306BGF 4-BIT SINGLE-CHIP MICROCOMPUTER
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