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參數(shù)資料
| 型號(hào)： | M38507F8FP |
| 元件分類(lèi)： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, FLASH, 12.5 MHz, MICROCONTROLLER, PDSO42 |
| 封裝： | 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-42 |
| 文件頁(yè)數(shù)： | 50/99頁(yè) |
| 文件大小： | 1419K |
| 代理商： | M38507F8FP |
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54
3850 Group (Spec. H/A)
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Fig. 59 CPU rewrite mode set/release flowchart
End
Start
Execute read array command or reset flash
memory by setting flash memory reset bit (by
writing “1” and then “0” in succession) (Note 3)
Single-chip mode or Boot mode (Note 1)
Set CPU mode register (Note 2)
Using software command execute erase,
program, or other operation
Jump to control program transferred in RAM
(Subsequent operations are executed by control
program in this RAM)
Transfer CPU rewrite mode control program
to RAM
Notes1: When starting the MCU in the single-chip mode, supply 4.5 V to 5.25 V to the
CNVss pin until checking the CPU rewrite mode entry flag.
2: Set bits 6, 7 (main clock division ratio selection bits) at CPU mode register (003B16).
3: Before exiting the CPU rewrite mode after completing erase or program operation,
always be sure to execute the read array command or reset the flash memory.
Write “0” to CPU rewrite mode select bit
Set CPU rewrite mode select bit to “1” (by
writing “0” and then “1” in succession)
Check CPU rewrite mode entry flag
Setting
Released
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M38504E6-XXXSP | 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PDIP42 |
| M38507M8A-XXXSP | 8-BIT, MROM, 6.25 MHz, MICROCONTROLLER, PDIP42 |
| M38504M6A-XXXFP | 8-BIT, MROM, 6.25 MHz, MICROCONTROLLER, PDSO42 |
| M38503M4A-XXXSP | 8-BIT, MROM, 6.25 MHz, MICROCONTROLLER, PDIP42 |
| M38503M4A-XXXFP | 8-BIT, MROM, 6.25 MHz, MICROCONTROLLER, PDSO42 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M38507F8FP#U1 | 制造商:Renesas Electronics Corporation 功能描述:MCU 8BIT 740 CISC 32KB FLASH 5V 42SSOP - Trays |
| M38507F8FP#W1 | 制造商:Renesas Electronics Corporation 功能描述:FLASH 8-BIT 2.7 TO 5.5V PBFREE |
| M38507F8FP(#U1) | 制造商:Renesas Electronics Corporation 功能描述: |
| M3851 BK001 | 制造商:Alpha Wire Company 功能描述:CBL 7COND 14AWG BLK 1000' |
| M3851 BK002 | 制造商:Alpha Wire Company 功能描述:CBL 7COND 14AWG BLK 500' |
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