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參數(shù)資料
| 型號(hào)： | UPD75P4308 |
| 廠商： | NEC Corp. |
| 元件分類： | 4位微控制器 |
| 英文描述： | 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| 中文描述： | 4位單片機(jī)的小型通用紅外遙控器 |
| 文件頁數(shù)： | 22/40頁 |
| 文件大小： | 320K |
| 代理商： | UPD75P4308 |
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22
μ
PD75P048
Parameter
Supply
Symbol
I
DD1
Conditions
V
DD
= 5V
±
10%
Note 2
V
DD
= 3V
±
10%
Note 3
HALT mode
MIN.
TYP.
5.5
MAX.
17
Unit
mA
4.19MHz crystal
Current
Note 1
oscillator
1.7
900
5.1
2700
mA
μ
A
μ
A
I
DD2
C1 = C2 = 22pF
V
DD
= 5V
±
10%
V
DD
= 3V
±
10%
V
DD
= 3V
±
10%
450
1400
I
DD3
32.768kHz
Note 4
crystal oscillator
Operation
mode
100
300
μ
A
I
DD4
I
DD5
HALT mode
V
DD
= 5V
±
10%
V
DD
= 3V
±
10%
V
DD
= 3V
±
10%
35
0.5
110
20
μ
A
μ
A
μ
A
μ
A
XT1 = 0V
STOP mode
0.3
10
T
a
= 25
°
C
5
I
DD6
32.768kHz oscillator
STOP mode
V
DD
= 3V
±
10%
Note 5
6
20
μ
A
Note 1.
Current flowing through internal pull-up resistor. Current flowing when EEPROM is accessed is not
included.
2.
When
μ
PD75048 operates in high-speed mode with processor clock control register (PCC) set to 0011.
3.
When
μ
PD75048 operates in low-speed mode with PCC set to 0000.
4.
When the system clock control register (SCC) is set to 1001, the oscillation of the main system clock
is stopped, and the subsystem clock is used.
5.
When STOP instruction is executed with SCC set to 0000.
Note
Supply current when EEPROM is accessed is shown in EEPROM Characteristics.
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