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參數(shù)資料
| 型號： | UPD178076GF |
| 廠商： | NEC Corp. |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| 中文描述： | 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存 |
| 文件頁數(shù)： | 4/72頁 |
| 文件大?。?/td> | 366K |
| 代理商： | UPD178076GF |
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4
μ
PD178076, 178078, 178096, 178098
Data Sheet U12885EJ3V0DS00
(1/2)
Item
μ
PD178076
μ
PD178078
μ
PD178096
μ
PD178098
Internal
ROM
48K bytes
60K bytes
48K bytes
60K bytes
memory
High-speed RAM
1024 bytes
Buffer RAM
32 bytes
Extension RAM
1024 bytes
2048 bytes
1024 bytes
2048 bytes
General-purpose register
8 bits
×
32 registers (8 bits
×
8 registers
×
4 banks)
0.32
μ
s/0.64
μ
s/1.27
μ
s/2.54
μ
s/5.08
μ
s (with crystal resonator of f
X
= 6.3 MHz)
0.44
μ
s/0.89
μ
s/1.78
μ
s/3.56
μ
s/7.11
μ
s (with crystal resonator of f
X
= 4.5 MHz)
Note 1
Minimum instruction execution
time
Instruction set
16-bit operation
Multiplication/division (8 bits
×
8 bits, 16 bits
÷
8 bits)
Bit manipulation (set, reset, test Boolean operation)
BCD adjustment, etc.
I/O port
Total
: 80 pins
CMOS input
:
8 pins
CMOS I/O
: 64 pins
N-ch open-drain output:
8 pins
A/D converter
8-bit resolution
×
8 channels
3-wire/SBI/2-wire/I
2
C bus
Note 2
mode
selectable: 1 channel
3-wire mode: 1 channel
3-wire mode (with automatic transmit/
receive function of up to 32 bytes):
1 channel
UART mode: 1 channel
Serial interface
IEBus controller
Not provided
Provided
Timer
Basic timer (timer carry FF (10 Hz))
16-bit timer/event counter
8-bit timer/event counter
Watchdog timer
: 1 channel
: 1 channel
: 2 channels
: 1 channel
Buzzer output
BEEP0 pin: 1 kHz, 1.5 kHz, 3 kHz, 4 kHz
BUZ pin: 0.77 kHz, 1.54 kHz, 3.08 kHz, 6.15 kHz (with crystal resonator of f
X
= 6.3 MHz)
3-wire/SBI/2-wire/I
2
C bus
Note 2
mode
selectable: 1 channel
3-wire mode: 1 channel
3-wire mode (with automatic transmit/
receive function of up to 32 bytes):
1 channel
FUNCTIONAL OUTLINE
Notes 1.
When using the IEBus controller of the
μ
PD178096 or 178098, the 4.5-MHz crystal resonator cannot
be used. Use the 6.3-MHz crystal resonator.
2.
When the I
2
C bus mode is used (including when the mode is implemented in software without using
the peripheral hardware), consult NEC when ordering a mask.
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| UPD178078GF-XXX-3BA | 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Microcontroller |
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