upd78f0124hgba1-8et-a Renesas Electronics Corporation., upd78f0124hgba1-8et-a Datasheet - Page 440

• Manufacturer Part Number: upd78f0124hgba1-8et-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

POC Circuit Characteristics (T
Notes 1.
POC Circuit Timing
440
Detection voltage
Power supply rise time
Response delay time 1
Response delay time 2
Minimum pulse width
2.
CHAPTER 27 ELECTRICAL SPECIFICATIONS (STANDARD PRODUCTS, (A) GRADE PRODUCTS)
Parameter
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 1
Note 2
Supply voltage
(V
A
DD
= −40 to +85°C)
V
t
t
t
t
)
Symbol
PTH
PTHD
PD
PW
POC
V
When power supply rises, after reaching
detection voltage (MAX.)
When V
DD
User’s Manual U16962EJ3V0UD
: 0 V → 2.0 V
t
PTH
DD
falls
Conditions
t
PTHD
t
PD
t
PW
0.0015
MIN.
2.0
0.2
TYP.
2.1
Time
MAX.
2.2
3.0
1.0
Unit
ms
ms
ms
ms
V