UPD78F9222MC(T)-5A4-A NEC, UPD78F9222MC(T)-5A4-A Datasheet - Page 318

• 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

CHAPTER 18 FLASH MEMORY
(2) Write to internal verify
<1> Specification of source data for write
<2> Specification of byte write command (<1> to <4> in 18.8.8)
<3> Mode is shifted from normal mode to self programming mode (<1> to <7> in 18.8.4)
<4> Execution of byte write command → Error check (<5> to <10> in 18.8.8)
<5> Mode is shifted from self programming mode to normal mode (<1> to <6> in 18.8.5)
<6> <2> to <5> is repeated until all data are written.
<7> The internal verify command is specified (<1> to <5> in 18.8.9)
<8> Mode is shifted from normal mode to self programming mode (<1> to <7> in 18.8.4)
<9> Execution of internal verify command → Error check (<6> to <11> in 18.8.9)
<10> Mode is shifted from self programming mode to normal mode (<1> to <6> in 18.8.5)
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User’s Manual U16898EJ5V0UD