UPD75216ACW

Manufacturer Part NumberUPD75216ACW
Description4-BIT SINGLE-CHIP MICROCOMPUTER
ManufacturerNEC
UPD75216ACW datasheet
 


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AC CHARACTERISTICS (Ta = –40 to +85 C , V
PARAMETER
SYMBOL
CPU clock cycle time
(minimum instruction
t
CY
execution time = 1
machine cycle) *1
f
TI0 input frequency
TI
t
,
TIH
TI0 input high and low-
level widths
t
TIL
SCK cycle time
t
KCY
t
,
KH
SCK high and low-level
widths
t
KL
SI setup time (to SCK )
t
SIK
t
SI hold time (from SCK )
KSI
SO output delay time
t
KSO
from SCK
t
,
INTH
Interrupt input high and
low-level widths
t
INTL
RESET low-level width
t
RSL
= 2.7 to 6.0 V)
DD
TEST CONDITIONS
V
= 4.5 to 6.0 V
DD
Operation with main
system clock
Operation with sub-
system clock
V
= 4.5 to 6.0 V
DD
V
= 4.5 to 6.0 V
DD
Input
V
= 4.5 to 6.0 V
DD
Output
Input
Output
Input
V
= 4.5 to 6.0 V
DD
Output
Input
Output
V
= 4.5 to 6.0 V
DD
INT0
INT1
INT2, 4
PD75216A
MIN.
TYP.
MAX.
UNIT
32
0.95
s
32
3.8
s
114
122
125
s
0
0.6
MHz
0
165
kHz
s
0.83
s
3
0.8
s
0.95
s
s
3.2
s
3.8
s
0.4
ns
t
/2–50
KCY
s
1.6
ns
t
/2–150
KCY
100
ns
400
ns
300
ns
1000
ns
s
*2
s
2t
CY
s
10
s
10
53