UPD78F9222MC(T)-5A4-A NEC, UPD78F9222MC(T)-5A4-A Datasheet - Page 349

• 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

Flash Memory Programming Characteristics (T
Notes 1. Depending on the erasure count (N
Remark When a product is first written after shipment, “erase → write” and “write only” are both taken as one rewrite.
Supply current
Erasure count
(per 1 block)
Chip erase time
Block erase time
Byte write time
Internal verify
Blank check
Retention years
2. When the average temperature when operating and not operating is 85°C.
Parameter
erase time parameters.
Note 1
CHAPTER 21 ELECTRICAL SPECIFICATIONS (Standard product, (A) grade product)
I
N
T
T
T
T
T
Symbol
DD
CERASE
BERASE
WRITE
VERIFY
BLKCHK
ERASE
V
T
T
N
T
N
T
N
T
N
T
N
T
N
T
N
T
N
T
Per 1 block
Per 1 byte
Per 1 block
T
DD
A
A
A
A
A
A
A
A
A
A
A
ERASE
ERASE
ERASE
ERASE
ERASE
ERASE
ERASE
ERASE
= −40 to +85°C
= −10 to +85°C,
= −10 to +85°C,
= −40 to +85°C,
= −40 to +85°C,
= −10 to +85°C,
= −10 to +85°C,
= −40 to +85°C,
= −40 to +85°C,
= −40 to +85°C, N
= 85°C
= 5.5 V
≤ 100
≤ 1000
≤ 100
≤ 1000
≤ 100
≤ 1000
≤ 100
≤ 1000
Note 2
User’s Manual U16898EJ5V0UD
, N
ERASE
ERASE
A
= –40 to +85°C, 2.7 V ≤ V
), the erase time varies. Refer to the chip erase time and block
Conditions
ERASE
≤ 1000
≤ 1000
4.5 V ≤ V
3.5 V ≤ V
2.7 V ≤ V
4.5 V ≤ V
3.5 V ≤ V
2.7 V ≤ V
4.5 V ≤ V
3.5 V ≤ V
2.7 V ≤ V
4.5 V ≤ V
3.5 V ≤ V
2.7 V ≤ V
4.5 V ≤ V
3.5 V ≤ V
2.7 V ≤ V
4.5 V ≤ V
3.5 V ≤ V
2.7 V ≤ V
4.5 V ≤ V
3.5 V ≤ V
2.7 V ≤ V
4.5 V ≤ V
3.5 V ≤ V
2.7 V ≤ V
Standard product, (A) grade product T
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
≤ 5.5 V
< 4.5 V
< 3.5 V
≤ 5.5 V
< 4.5 V
< 3.5 V
≤ 5.5 V
< 4.5 V
< 3.5 V
≤ 5.5 V
< 4.5 V
< 3.5 V
≤ 5.5 V
< 4.5 V
< 3.5 V
≤ 5.5 V
< 4.5 V
< 3.5 V
≤ 5.5 V
< 4.5 V
< 3.5 V
≤ 5.5 V
< 4.5 V
< 3.5 V
DD
≤ 5.5 V, V
MIN.
1000
10
SS
TYP.
= 0 V)
A
MAX.
10.1
12.3
=
150
480
7.0
0.8
1.0
1.2
4.8
5.2
6.1
1.6
1.8
2.0
9.1
0.4
0.5
0.6
2.6
2.8
3.3
0.9
1.0
1.1
4.9
5.4
6.6
6.8
27
−
40 to
+
Times
Years
Unit
mA
85
ms
µ
µ
µ
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
°C
349