參數(shù)資料
型號(hào)： HD404654H
廠商： Hitachi,Ltd.
英文描述： 4-Bit Single-Chip Microcomputer
中文描述： 4位單片機(jī)
文件頁(yè)數(shù)： 97/109頁(yè)
文件大?。?/td> 430K
代理商： HD404654H
HD404654 Series
97
Item
Symbol
Pin(s)
Min
Typ
Max
Unit Test Condition
Notes
Stop mode
retaining
voltage
V
STOP
V
CC
—
1.3
—
V
7
Comparator
input
reference
voltage
scope
Notes: 1. Output buffer current is excluded.
2. I
and I
CC2
are the source currents when no I/O current is flowing while the MCU is in reset
state.
Test conditions:
MCU:
Reset
Pins:
RESET
at GND (0 to 0.3V)
TEST
at V
CC
(V
CC
–0.3 to V
CC
)
3. RD
0
, RD
1
pins are in analog input mode when no I/O current is flowing.
Test conditions:
MCU:
DTMF does not operate
Pins:
RD
0
/COMP
0
at GND (0 V to 0.3 V)
RD
1
/COMP
1
at GND (0 V to 0.3 V)
RE
0
/VC
ref
at GND (0 V to 0.3 V)
4. I
and I
SBY2
are the source currents when no I/O current is flowing while the MCU timer is
operating.
Test conditions:
MCU:
I/O reset
Serial interface stopped
DTMF does not operate
Standby mode
Pins:
RESET
at V
CC
(V
CC
–0.3 to V
CC
)
TEST
at V
CC
(V
CC
–0.3 to V
CC
)
5. The current dissipation is in proportion to f
while the MCU is operating or is in standby mode.
The current dissipation when f
= F MHz is given by the following equation: Maximum value
(f
OSC
= F MHz) = F/4 X maximum value (f
OSC
= 4 MHz)
6. These are the source currents when no I/O current is flowing.
Test conditions:
Pins:
RESET
at V
CC
(V
CC
–0.3 to V
CC
)
TEST
at V
CC
(V
CC
–0.3 to V
CC
)
D
13
at V
CC
(V
CC
–0.3 to V
CC
)
*
Note:
*
Applies to HD4074654.
7. RAM data retention.
VC
ref
VC
ref
0
—
V
CC
– 1.2 V
相關(guān)PDF資料
PDF描述
HD404654S 4-Bit Single-Chip Microcomputer
HD4074654 4-Bit Single-Chip Microcomputer
HD4074654H 4-Bit Single-Chip Microcomputer
HD4074654S 4-Bit Single-Chip Microcomputer
HD4046612 Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計(jì)算機(jī))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD404654S 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404654SERIES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
HD4046612 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit
HD4046612H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit
HD404668 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit
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