參數(shù)資料
型號: UPD750104GBA
廠商: NEC Corp.
英文描述: 4 BIT SINGLE-CHIP MICROCONTROLLER
中文描述: 4位單片機
文件頁數(shù): 72/80頁
文件大?。?/td> 525K
代理商: UPD750104GBA
μ
PD750104, 750106, 750108, 750104(A), 750106(A), 750108(A)
72
(2/2)
Item
μ
PD750008
μ
PD750108
μ
PD75P0116
Serial interface
3 modes supported
Three-wire serial I/O mode: First transferred bit switchable between
LSB and MSB
Two-wire serial I/O mode
SBI mode
Clock output (PCL)
Φ
, 524, 262, or 65.5 kHz
Φ
, 125, 62.5, or 15.6 kHz (when the main system
(when the main system
clock operates at 1.0 MHz)
clock operates at 4.19
MHz)
Φ
, 750, 375, or 93.8 kHz
Φ
, 250, 125, or 31.3 kHz (when the main system
(when the main system
clock operates at 2.0 MHz)
clock operates at 6.0
MHz)
Buzzer output (BUZ)
2, 4, or 32 kHz (when the 2, 4, or 32 kHz (when the subsystem clock
main system clock
operates at 32.768 kHz)
operates at 4.19 MHz
0.488, 0.977, or 7.813 kHz (when the main
or the subsystem clock
system clock operates at 1.0 MHz)
operates at 32.768 kHz)
0.977, 1.953, or 15.625 kHz (when the main
2.93, 5.86, or 46.9 kHz
system clock operates at 2.0 MHz)
(when the main system
clock operates at 6.0
MHz)
Vectored interrupt
External: 3, internal: 4
Test input
External: 1, internal: 1
Supply voltage
V
DD
= 2.2 to 5.5 V
V
DD
= 1.8 to 5.5 V
Operating ambient temperature
T
A
= -40 to +85
°
C
Package
42-pin plastic shrink DIP (600 mil, 1.778-mm pitch)
44-pin plastic QFP (10
×
10 mm, 0.8-mm pitch)
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