UPD78F9222MC(T)-5A4-A NEC, UPD78F9222MC(T)-5A4-A Datasheet - Page 39

• 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

FF80H
FF81H
FF84H
FF8CH
FF90H
FF92H
FF93H
FF94H
FF95H
FF96H
FF97H
FF98H
FFA0H
FFA1H
FFA2H
FFA3H
FFA4H
FFA5H
FFA6H
FFA7H
FFA8H
FFCCH
FFCDH
FFCEH
FFE0H
FFE1H
FFE4H
FFE5H
FFECH
FFEDH
FFF3H
FFF4H
FFFBH
Address
Note The oscillation stabilization time that elapses after release of reset is selected by the option byte. For
details, refer to CHAPTER 17 OPTION BYTE.
A/D converter mode register
Analog input channel specification register
Port mode control register 2
Input switch control register
Asynchronous serial interface operation mode
register 6
Reception buffer register 6
Asynchronous serial interface reception error
status register 6
Transmission buffer register 6
Asynchronous serial interface transmission status
register 6
Clock selection register 6
Baud rate generator control register 6
Asynchronous serial interface control register 6
Flash protect command register
Flash status register
Flash programming mode control register
Flash programming command register
Flash address pointer L
Flash address pointer H
Flash address pointer H compare register
Flash address pointer L compare register
Flash write buffer register
8-bit timer mode control register 80
8-bit compare register 80
8-bit timer counter 80
Interrupt request flag register 0
Interrupt request flag register 1
Interrupt mask flag register 0
Interrupt mask flag register 1
External interrupt mode register 0
External interrupt mode register 1
Preprocessor clock control register
Oscillation stabilization time select register
Processor clock control register
Special Function Register (SFR) Name
Table 3-3. Special Function Registers (2/2)
CHAPTER 3 CPU ARCHITECTURE
User’s Manual U16898EJ5V0UD
ADM
ADS
PMC2
ISC
ASIM6
RXB6
ASIS6
TXB6
ASIF6
CKSR6
BRGC6
ASICL6
TMC80
CR80
TM80
IF0
IF1
MK0
MK1
INTM0
INTM1
PPCC
OSTS
PCC
PFCMD
PFS
FLPMC
FLCMD
FLAPL
FLAPH
FLAPHC
FLAPLC
FLW
Symbol
R/W
R/W
R/W
R/W
R/W
R/W
W
W
R
R
R
Number of Bits Manipulated
1 Bit
Simultaneously
8 Bits
16 Bits
After Reset
00H
01H
FFH
00H
FFH
00H
FFH
16H
Undefined
00H
FFH
00H
02H
Undefined
Note
02H
Undefined
00H
Undefined
00H
Undefined
00H
39