參數(shù)資料
型號(hào)： UPD78054Y
廠商： NEC Corp.
元件分類： 8位微控制器
英文描述： 8-bit single-chip microcontroller
中文描述： 8位單片機(jī)
文件頁數(shù)： 4/62頁
文件大?。?/td> 576K
代理商： UPD78054Y
4
μ
PD78001B(A), 78002B(A)
OVERVIEW OF FUNCTION
Item
ROM
Internal high-
speed RAM
8K bytes
16K bytes
64K bytes
8 bits
×
32 registers (8 bits
×
8 registers
×
4 banks)
On-chip instruction execution time cycle modification function
0.4
μ
s/0.8
μ
s/1.6
μ
s/3.2
μ
s/6.4
μ
s (at 10.0 MHz operation)
122
μ
s (at 32.768 kHz operation)
16-bit operation
Bit manipulation (set, reset, test, boolean operation)
BCD correction, etc.
Total
CMOS input
CMOS I/O
N-channel open-drain I/O
(15 V withstand voltage)
: 53
:
0
2
: 47
:
0
4
3-wire/SBI/2-wire mode selectable
8-bit timer/event counter
Watch timer
Watchdog timer
: 2 channels
: 1 channel
: 1 channel
2
39.1 kHz, 78.1 kHz, 156 kHz, 313 kHz, 625 kHz, 1.25 MHz (at main system clock 10.0 MHz operation),
32.768 kHz (at subsystem clock 32.768 kHz operation)
2.4 kHz, 4.9 kHz, 9.8 kHz (at main system clock 10.0 MHz operation)
Internal : 5
External: 4
Internal : 1
Internal : 1
Internal : 1
External : 1
V
DD
= 2.7 to 6.0 V
–40 to +85
°
C
64-pin plastic shrink DIP (750 mil)
64-pin plastic QFP (
I
I
14 mm)
256 bytes
384 bytes
When main system
clock selected
When subsystem
clock selected
Maskable
interrupts
Non-maskable
interrupt
Software
interrupt
Product Name
μ
PD78001B(A)
μ
PD78002B(A)
Internal
memory
Memory space
General registers
Instruction cycle
Instruction set
I/O ports
Serial interface
Timer
Timer output
Clock output
Buzzer output
Vectored
interrupts
Test input
Operating voltage range
Operating ambient
temperature range
Package
相關(guān)PDF資料
PDF描述
UPD78078 1 watt dc-dc converters
UPD78078Y 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
UPD78001BA 1 watt dc-dc converters
UPD78001BCW 1 watt dc-dc converters
UPD78002B 1 watt dc-dc converters
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