UPD78F9502MA-CAC-A NEC, UPD78F9502MA-CAC-A Datasheet - Page 170

• Manufacturer Part Number: UPD78F9502MA-CAC-A
• Description: 8BIT MCU, 4K FLASH, 128B RAM, SMD
• Manufacturer: NEC

Specifications of UPD78F9502MA-CAC-A

• Controller Family/series: UPD78F
• No. Of I/o's: 8
• Ram Memory Size: 128Byte
• Cpu Speed: 10MHz
• No. Of Timers: 2
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 4KB
• Oscillator Type: External, Internal

170
Note This setting is not required when the watchdog timer is not used.
Remark
<1> to <11> in Figure 14-21 correspond to Internal verify 1 <1> to <11> in 14.8.9 (previous page).
Figure 14-21. Example of Internal Verify Operation in Self Programming Mode
<7> Clear & restart WDT counter
<8> Execute HALT instruction
<4> Set the same value as
that of FLAPH to FLAPHC
command (FLCMD = 01H)
<11> Normal termination
<5>
<2> Set No. of block for
internal verify, to FLAPH
(VCERR and WEPRERR flags)
<1> Set internal verify 1
<3> Sets FLAPL to 00H
<9> Check execution result
(WDTE = ACH)
Sets FLAPLC to FFH
Internal verify 1
<6> Clear PFS
Preliminary User’s Manual U18681EJ1V0UD
Normal
CHAPTER 14 FLASH MEMORY
Note
Abnormal
<10> Abnormal termination