參數(shù)資料
型號(hào)： UPD75P3018AGK-9EU
廠商： NEC Corp.
元件分類(lèi)： 圓形連接器
英文描述： Circular Connector; No. of Contacts:56; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:25; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:25-4 RoHS Compliant: No
中文描述： 4位單片機(jī)
文件頁(yè)數(shù)： 12/64頁(yè)
文件大?。?/td> 356K
代理商： UPD75P3018AGK-9EU
PD75P3018A
2
Data Sheet U11917EJ2V0DS00
FUNCTION OUTLINE
Item
Function
Instruction execution time
0.95, 1.91, 3.81, 15.3
s (main system clock: at 4.19 MHz operation)
0.67, 1.33, 2.67, 10.7
s (main system clock: at 6.0 MHz operation)
122
s (subsystem clock: at 32.768 kHz operation)
Internal memory
PROM
32768
× 8 bits
RAM
1024
× 4 bits
General-purpose register
4-bit operation: 8
× 4 banks
8-bit operation: 4
× 4 banks
Input/output port
CMOS input
8
On-chip pull-up resistor connection can be specified by using software: 23
CMOS input/output
16
CMOS output
8
Also used for segment pins
N-ch open-drain input/output
8
13 V breakdown voltage
Total
40
LCD controller/driver
Segment number selection : 24/28/32 segments (can be changed to CMOS
output port in unit of 4; max. 8)
Display mode selection
: Static, 1/2 duty (1/2 bias), 1/3 duty (1/2 bias)
1/3 duty (1/3 bias), 1/4 duty (1/3 bias)
Timer
5 channels:
8-bit timer/event counter: 3 channels (can be used for 16-bit timer/event counter,
carrier generator, timer with gate)
Basic interval timer/watchdog timer: 1 channel
Watch timer: 1 channel
Serial interface
3-wire serial I/O mode ... MSB or LSB can be selected for transferring first bit
2-wire serial I/O mode
SBI mode
Bit sequential buffer (BSB)
16 bits
Clock output (PCL)
Φ, 524, 262, 65.5 kHz (main system clock: at 4.19 MHz operation)
Φ, 750, 375, 93.8 kHz (main system clock: at 6.0 MHz operation)
Buzzer output (BUZ)
2, 4, 32 kHz
(main system clock: at 4.19 MHz operation
or subsystem clock: at 32.768 kHz operation)
2.93, 5.86, 46.9 kHz (main system clock: at 6.0 MHz operation)
Vectored interrupt
External : 3
Internal : 5
Test input
External : 1
Internal : 1
System clock oscillator
Ceramic or crystal oscillator for main system clock oscillation
Crystal oscillator for subsystem clock oscillation
Standby function
STOP/HALT mode
Power supply voltage
VDD = 1.8 to 5.5 V
Package
80-pin plastic QFP (14
× 14 mm)
80-pin plastic TQFP (fine pitch) (12
× 12 mm)
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