參數(shù)資料
型號: UPD75306B
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機(jī)
文件頁數(shù): 46/76頁
文件大?。?/td> 572K
代理商: UPD75306B
46
μ
PD75304B,75306B,75308B
11. ELECTRICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS (Ta = 25
°
C)
PARAMETER
SYMBOL
TEST CONDITIONS
RATING
UNIT
Power supply
voltage
Except ports 4 and 5
–0.3 to V
DD
+0.3
V
Input voltage
On-chip pull-up resistor
–0.3 to V
DD
+0.3
V
Ports 4 and 5
Open–drain
–0.3 to +11
V
Output voltage
–0.3 to V
DD
+0.3
V
Output current
high
One pin
–15
mA
All pins
–30
mA
Peak value
30
mA
One pin
rms
15
mA
Peak value
100
mA
Output current low
Total of ports 0, 2, 3 and 5
rms
60
mA
Peak value
100
mA
Total of ports 4, 6, and 7
rms
60
mA
Operating
temperature
Storage
temperature
*
Rms is calculated using the following expression: [rms] = [peak value]
×
duty
CAPACITANCE (Ta = 25
°
C, V
DD
= 0 V)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
Input capacitance
C
IN
15
pF
Output capacitance
C
OUT
15
pF
I/O capacitance
C
IO
15
pF
V
DD
V
I1
V
12
V
O
I
OH
I
OL
*
T
opt
T
stg
–0.3 to +7.0
V
–40 to +85
°
C
–65 to +150
°
C
f = 1 MHz
Unmeasured pins returned to 0 V.
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