參數(shù)資料
型號: HD407A4669
廠商: Hitachi,Ltd.
英文描述: Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計算機)
中文描述: 低電壓如同在微機芯片的DTMF產(chǎn)生電路(帶雙音多頻電路的低電壓微計算機)
文件頁數(shù): 128/142頁
文件大?。?/td> 894K
代理商: HD407A4669
HD404669 Series
128
Item
Active mode
current
dissipation
(analog
compare
mode)
Symbol
I
CMP1
Pin(s)
V
CC
Min
Typ
6.5
Max
9.0
Unit
mA
Test Condition
V
CC
= 5V, f
OSC
= 4MHz
Notes
3
I
CMP2
V
CC
2.8
3.5
mA
V
= 3V, f
OSC
=
800kHz
HD40A4668,
HD40A46612,
HD40A4669,
HD407A4669:
V
CC
= 5V, f
OSC
= 8MHz
V
CC
= 5V, f
OSC
= 4MHz
3
I
CMP3
V
CC
9.0
13.0
mA
3
Standby mode
current
dissipation
I
SBY1
V
CC
1.0
2.0
mA
4
I
SBY2
V
CC
0.1
0.3
mA
V
= 3V, f
OSC
=
800kHz
HD40A4668,
HD40A46612,
HD40A4669,
HD407A4669:
V
CC
= 5V, f
OSC
= 8MHz
V
= 3 V, 32 kHz
oscillator used
4
I
SBY3
V
CC
2.0
4.0
mA
4
Subactive
mode current
dissipation
Watch mode
current
dissipation
Stop mode
current
dissipation
Stop mode
retention
voltage
Comparator
input
reference
voltage range
Notes: 1. Output buffer current is excluded.
2. Power supply current when the MCU is in the reset state and there are no I/O currents.
Test conditions:
MCU:
Reset
Pins:
RESET at V
CC
(V
CC
– 0.3 V to V
CC
)
TEST
at V
CC
(V
CC
– 0.3 V to V
CC
)
I
SUB
V
CC
18
35
μ
A
5
I
WTC
V
CC
4
7.5
μ
A
V
= 3 V, 32 kHz
oscillator used
5
I
STOP
V
CC
0.5
5
μ
A
V
= 3 V, no 32 kHz
oscillator
5
V
STOP
V
CC
1.5
V
No 32 kHz oscillator
6
VC
ref
VC
ref
0
V
CC
—1.2
V
3. Power supply current when pins RD
0
and RD
1
are in analog input mode and there are no I/O
currents.
Test conditions:
MCU:
DTMF not operating
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)
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