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

8BIT MCU, 4K FLASH, 256B RAM, 78F9222

UPD78F9222MC(T)-5A4-A

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

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

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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

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