UM1618 datasheet(46/51 Pages) STMICROELECTRONICS

Part #	UM1618

Description	Standard software driver for C55 Flash

PDF	51 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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Write/erase times

UM1618

46/51

DocID024371 Rev 3

Appendix B

Write/erase times

Note:

The timing values are measured on SPC57EM80xx device with 13.5MHz of system clock

and on VLE mode.

Note:

The timing values are measured on SPC574Kxx device with 80MHz of system clock and on

VLE mode.

Table 74. Write/erase times for SPC57EM80xx

Operation

Time (ms)

FlashProgram (PROGRAMMABLE_SIZE = 128)

0.128444444

ProgramVerify (NUM_WORDS_PROGRAM_VERIFY_CYCLE = 80)

0.282888889

CheckSum (NUM_WORDS_CHECK_SUM_CYCLE = 120)

0.282444444

FlashErase (one block)

0.031481481

BlankCheck (NUM_WORDS_BLANK_CHECK_CYCLE = 90)

0.314962963

Table 75. Write/erase times for SPC574Kxx

Operation

Time (ms)

FlashProgram (PROGRAMMABLE_SIZE = 128)

0.0192

ProgramVerify (NUM_WORDS_PROGRAM_VERIFY_CYCLE = 80)

0.038225

CheckSum (NUM_WORDS_CHECK_SUM_CYCLE = 120)

0.041325

FlashErase (one block)

0.00475

BlankCheck (NUM_WORDS_BLANK_CHECK_CYCLE = 90)

0.042525

UM1618 Datasheet(PDF) 46 Page - STMicroelectronics