CXP5084 Sony Corporation, CXP5084 Datasheet - Page 10

• Manufacturer Part Number: CXP5084
• Description: CMOS 4-bit Single Chip Microcomputer
• Manufacturer: Sony Corporation

Power on reset
Power supply rising time
Power supply cut-off time
Specifies only when power on reset function is selected.
RST
WP
INT1
(Rising edge)
INT1
(Falling edge)
INT2
Item
V
DD
Symbol
t
t
R
OFF
4.5V
0.2V
Raise the power supply smoothly.
0.2V
0.2V
Fig. 5. Interruption input timing
V
t
Pin
R
Fig. 7. Wake-up input timing
DD
0.2V
DD
DD
Fig. 6. Reset input timing
Fig. 8. Power on reset
DD
t
t
t
I1L
I1H
I2L
Power on reset
Repectitive power on reset
0.8V
– 10 –
DD
Condition
t
t
WPH
RSL
(Ta = –20 to +75°C, V
t
OFF
t
t
t
I1H
I1L
I2H
0.8V
0.2V
DD
Min.
0.05
1
SS
= 0V reference)
0.8V
0.2V
0.8V
Max.
50
DD
DD
DD
Unit
ms
ms
CXP5084/5086