upd78f0124m6gba1-8et Renesas Electronics Corporation., upd78f0124m6gba1-8et Datasheet - Page 440

• Manufacturer Part Number: upd78f0124m6gba1-8et
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

POC Circuit Timing
LVI Circuit Characteristics (T
Notes 1.
Remarks 1. V
LVI Circuit Timing
440
Detection voltage
Response time
Minimum pulse width
Reference voltage stabilization wait time
Operation stabilization wait time
CHAPTER 27 ELECTRICAL SPECIFICATIONS (STANDARD PRODUCTS, (A) GRADE PRODUCTS) (EXPANDED-SPECIFICATION PRODUCTS)
2.
3.
2. V
Time required from voltage detection to interrupt output or internal reset output.
Time required from setting LVIE to 1 to reference voltage stabilization when POC-OFF is selected by the
POC mask option (when flash memory version
78F0124M2(A) is used).
Time required from setting LVION to 1 to operation stabilization.
Detection voltage (MAX.)
Detection voltage (TYP.)
Detection voltage (MIN.)
Note 1
LVI0
POCn
Parameter
Detection voltage (MAX.)
Detection voltage (TYP.)
Detection voltage (MIN.)
> V
< V
Supply voltage
LVI1
LVIm
Supply voltage
> V
(n = 0 and 1, m = 0 to 7)
LVI2
Note 3
(V
A
DD
= −40 to +85°C)
> V
(V
)
DD
LVI3
)
Note 2
> V
V
V
V
V
V
V
V
V
t
t
t
t
Symbol
LD
LW
LWAIT0
LWAIT1
LVI4
LVI0
LVI1
LVI2
LVI3
LVI4
LVI5
LVI6
LVI7
User’s Manual U16315EJ3V1UD
> V
t
PTH
LVI5
> V
LVIE ← 1 LVION ← 1
LVI6
t
t
LWAIT0
PTHD
Conditions
> V
LVI7
µ
t
LWAIT1
PD78F0124M1, 78F0124M2, 78F0124M1(A), or
t
PD
t
t
LD
PW
t
LW
MIN.
3.15
2.95
4.1
3.9
3.7
3.5
3.3
2.7
0.2
TYP.
2.85
4.3
4.1
3.9
3.7
3.5
3.3
3.1
0.2
0.5
0.1
Time
Time
MAX.
3.45
3.25
4.5
4.3
4.1
3.9
3.7
3.0
2.0
2.0
0.2
Unit
ms
ms
ms
ms
V
V
V
V
V
V
V
V