UPD78F9222MC(T)-5A4-A NEC, UPD78F9222MC(T)-5A4-A Datasheet - Page 29
UPD78F9222MC(T)-5A4-A
Manufacturer Part Number
UPD78F9222MC(T)-5A4-A
Description
8BIT MCU, 4K FLASH, 256B RAM, 78F9222
Manufacturer
NEC
Datasheet
1.UPD78F9222MCT-5A4-A.pdf
(414 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F9222MC(T)-5A4-A
Manufacturer:
NEC
Quantity:
1 000
Company:
Part Number:
UPD78F9222MC(T)-5A4-A
Manufacturer:
NEC/PBF
Quantity:
6 640
Part Number:
UPD78F9222MC(T)-5A4-A
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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Remark
Data memory
space
Program memory
The option byte and protect byte are 1 byte each.
space
F F F F H
F F 0 0 H
F E F F H
F E 0 0 H
F D F F H
1 0 0 0 H
0 F F F H
0 0 0 0 H
Internal high-speed RAM
Special function registers
Figure 3-2. Memory Map ( PD78F9222)
Use prohibited
CHAPTER 3 CPU ARCHITECTURE
Flash memory
4,096
256
256
(SFR)
User’s Manual U16898EJ5V0UD
8 bits
8 bits
8 bits
0 0 8 2 H
0 0 8 1 H
0 F F F H
0 0 8 0 H
0 0 7 F H
0 0 4 0 H
0 0 3 F H
0 0 2 2 H
0 0 2 1 H
0 0 0 0 H
Protect byte area
CALLT table area
Vector table area
Option byte area
Program area
Program area
29
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