UPD78F9222MC(T)-5A4-A NEC, UPD78F9222MC(T)-5A4-A Datasheet - Page 348

• Manufacturer Part Number: UPD78F9222MC(T)-5A4-A
• Description: 8BIT MCU, 4K FLASH, 256B RAM, 78F9222
• Manufacturer: NEC

Specifications of UPD78F9222MC(T)-5A4-A

• Controller Family/series: UPD78
• No. Of I/o's: 17
• Ram Memory Size: 256Byte
• Cpu Speed: 10MHz
• No. Of Timers: 4
• No. Of: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 4KB
• Oscillator Type: External, Internal

LVI Circuit Characteristics (T
Notes 1.
Remarks 1. V
LVI Circuit Timing
Data Memory STOP Mode Low Supply Voltage Data Retention Characteristics (T
348
Detection voltage
Response time
Minimum pulse width
Operation stabilization wait time
Data retention supply voltage
Release signal set time
2.
2. V
Time required from voltage detection to interrupt output or internal reset signal generation.
Time required from setting LVION to 1 to operation stabilization.
Parameter
Parameter
Detection voltage (MAX.)
Detection voltage (MIN.)
Detection voltage (TYP.)
Note 1
LVI0
POC
CHAPTER 21 ELECTRICAL SPECIFICATIONS (Standard product, (A) grade product)
> V
< V
Supply voltage
LVI1
LVIm
> V
(m = 0 to 9)
Note 2
LVI2
(V
A
DD
= −40 to +85°C)
> V
)
V
V
V
V
V
V
V
V
V
V
t
t
t
V
t
Symbol
Symbol
LD
LW
LWAIT
SREL
LVI0
LVI1
LVI2
LVI3
LVI4
LVI5
LVI6
LVI7
LVI8
LVI9
DDDR
LVI3
> V
LVI4
User’s Manual U16898EJ5V0UD
> V
LVI5
> V
Conditions
Conditions
LVI6
LVION
> V
Standard product, (A) grade product T
LVI7
t
LWAIT
> V
1
LVI8
> V
t
LD
LVI9
t
LW
MIN.
MIN.
3.15
2.95
2.25
4.1
3.9
3.7
3.5
3.3
2.7
2.5
0.2
2.0
0
A
= −40 to +85°C)
TYP.
TYP.
2.85
2.35
4.3
4.1
3.9
3.7
3.5
3.3
3.1
2.6
0.2
0.1
Time
A
MAX.
MAX.
=
3.45
3.25
2.45
4.5
4.3
4.1
3.9
3.7
3.0
2.7
2.0
0.2
5.5
−
40 to
+
Unit
Unit
85
ms
ms
ms
µ
V
V
V
V
V
V
V
V
V
V
V
s
°C