upd78f0103 Renesas Electronics Corporation., upd78f0103 Datasheet - Page 401

• Manufacturer Part Number: upd78f0103
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

POC Circuit Characteristics (T
Notes 1.
POC Circuit Timing
Detection voltage
Power supply rise time
Response delay time 1
Response delay time 2
Minimum pulse width
CHAPTER 24 ELECTRICAL SPECIFICATIONS (STANDARD PRODUCTS, (A) GRADE PRODUCTS) (CONVENTIONAL PRODUCTS)
2.
3.
4.
Parameter
When flash memory version
When flash memory version
Time required from voltage detection to reset release.
Time required from voltage detection to internal reset output.
Detection voltage (MAX.)
Detection voltage (TYP.)
Detection voltage (MIN.)
Note 3
Note 4
Supply voltage
(V
A
DD
= −40 to +85°C)
V
V
t
t
t
t
Symbol
)
PTH
PTHD
PD
PW
POC0
POC1
µ
µ
PD78F0103M5, 78F0103M6, 78F0103M5(A), or 78F0103M6(A) is used
PD78F0103M3, 78F0103M4, 78F0103M3(A), or 78F0103M4(A) is used
Mask option = 3.5 V
Mask option = 2.85 V
V
V
When power supply rises, after reaching
detection voltage (MAX.)
When V
DD
DD
User’s Manual U15836EJ5V0UD
: 0 V → 2.7 V
: 0 V → 3.3 V
t
PTH
DD
falls
Conditions
t
PTHD
Note 1
Note 2
t
PD
t
PW
0.0015
0.002
MIN.
3.3
2.7
0.2
TYP.
2.85
3.5
Time
MAX.
3.7
3.0
3.0
1.0
Unit
ms
ms
ms
ms
ms
V
V
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