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UPD70732 데이터시트(PDF) 39 Page - NEC

부품명 UPD70732
상세설명  V810TM 32-BIT MICROPROCESSOR
PDF  66 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  NEC [NEC]
홈페이지  http://www.nec.com/
Logo NEC - NEC

UPD70732 데이터시트(HTML) 39 Page - NEC

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39
µPD70732
Capacitance (TA = 25˚C, VDD = +5 V
± 10%)
Parameter
Symbol
Test Conditions
MIN.
MAX.
Unit
Input capacitance
CI
fC = 1 MHz
15
pF
I/O capacitance
CIO
15
pF
AC Characteristics (TA = –10 to +70˚C, VDD = +5V
± 10%)
Clock Input
Parameter
Symbol
Test
µPD70732-16
µPD70732-20
µPD70732-25
Unit
Conditions
MIN.
MAX.
MIN.
MAX.
MIN.
MAX.
Clock cycle
tCYK
62.5
50
40
ns
Clock pulse high-level width
tKKH
26
21
17
ns
Clock pulse low-level width
tKKL
26
21
17
ns
Clock rise time
tKR
54
3
ns
Clock fall time
tKF
54
3
ns
Reset
Parameter
Symbol
Test
µPD70732-16
µPD70732-20
µPD70732-25
Unit
Conditions
MIN.
MAX.
MIN.
MAX.
MIN.
MAX.
RESET hold time (from VDD VALID)
tHVR
1000 +
1000 +
1000 +
ns
20 tCYKR
20 tCYKR
20 tCYKR
Clock cycle (at reset)
tCYKR
62.5
1000
50
1000
40
1000
ns
Clock high-level time (at reset)
tKKHR
26
21
17
ns
Clock low-level time (at reset)
tKKLR
26
21
17
ns
RESET setup time (to CLK
↓, active)
tSRKF
10
10
10
ns
RESET setup time (to CLK
↓, inactive)
tSRKR
10
10
10
ns
RESET hold time (from CLK
↓)tHKR
10
10
10
ns
RESET pulse low-level width (to CLK
↓) tWRL
20 tCYKR
20 tCYKR
20 tCYKR
ns



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