參數(shù)資料
型號(hào)： HD404054
廠商： Hitachi,Ltd.
英文描述： 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
中文描述： 4位單片機(jī)（4位單片微計(jì)算機(jī)）
文件頁數(shù)： 93/101頁
文件大?。?/td> 610K
代理商： HD404054
HD404054 Series/HD404094 Series
93
Item
Input capacitance
Symbol Pin(s)
C
in
Min
—
Typ
—
Max
15
Unit
pF
Test Condition
f = 1 MHz, V
in
= 0 V
Notes
All pins except
D
13
D
4
–D
7
D
4
–D
7
D13
—
—
—
—
30
15
pF
pF
f = 1 MHz, V
in
= 0 V
f = 1 MHz, V
= 0 V:
HD404052, HD404054,
HD404092, HD404094,
HD40A4052,HD40A4054
f = 1 MHz, V
= 0 V:
HD4074054, HD4074094
V
= 2.7 V to 5.5 V:
HD4074054, HD4074094
V
= 2.7 V to 6.0 V:
HD404052, HD404054,
HD404092, HD404094
V
= 4.0 V to 6.0 V:
HD40A4052,HD40A4054
V
= 1.8 V to 2.7 V:
HD404052, HD404054,
HD404092, HD404094
—
—
180
pF
Analog comparator
stabilization time
t
CSTB
COMP
0
,
COMP
1
—
—
2
t
cyc
9
—
—
4
t
cyc
11
—
—
20
t
cyc
Notes: 1. Applies to HD404052, HD404054, HD4074054, HD404092, HD404094, HD4074094.
2. Applies to HD40A4052, HD40A4054.
3. SEL = 1
4. SEL = 0
5. The oscillation stabilization time is the period required for the oscillator to stabilize after V
reaches 2.7 (HD4074054, HD4074094)/1.8 (HD404052, HD404054, HD404092, HD404094) /4.0
(HD40A4052, HD40A4054)V at power-on, or after
RESET
input goes low or
STOPC
input goes
low when stop mode is cancelled. At power-on or when stop mode is cancelled,
RESET
or
STOPC
must be input for at least t
to ensure the oscillation stabilization time. If using a
ceramic oscillator, contact its manufacturer to determine what stabilization time is required, since
it will depend on the circuit constants and stray capacitance.
6. Applies to ceramic oscillator only.
7. Refer to figure 68.
8. Refer to figure 69.
9. Refer to figure 70.
10.Refer to figure 71.
11.Analog comparator stabilization time is the period for the analog comparator to stabilize and for
correct data to be read after entering RD
0
/COMP
0
, RD
1
/COMP
1
into analog input mode.
相關(guān)PDF資料
PDF描述
HD4074054H 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD40A4054 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD40A4358 4-bit HMCS400-Series microcomputer
HD404354 4-bit HMCS400-Series microcomputer
HD404354H 4-bit HMCS400-Series microcomputer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD404054H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:HMCS400-series microcomputers designed to increase program productivity with large-capacity memory
HD404054S 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:HMCS400-series microcomputers designed to increase program productivity with large-capacity memory
HD404054SERIES/HD404094SERIES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
HD404081FT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD404081H 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
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