M36DR232 datasheet(29/46 Pages) STMICROELECTRONICS

部件名	M36DR232

功能描述	32 Mbit 2Mb x16, Dual Bank, Page Flash Memory and 2 Mbit 128K x16 SRAM, Multiple Memory Product

PDF	46 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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M36D232A, M36DR232B

Table 27. Flash Write AC Characteristics, Chip Enable Controlled

(TA = –40 to 85 °C; VDDF = 1.65V to 2.2V)

Figure 10. Flash Write AC Waveforms, EF Controlled

Note: Address are latched on the falling edge of EF, Datais latched on therisingedgeof EF.

Symbol

Alt

Parameter

Flash

Unit

100

120

Min

Max

Min

Max

tAVAV

tWC

Address Valid to Next Address Valid

100

120

tAVEL

tAS

Address Valid to Chip Enable Low

tDVEH

tDS

Input Valid to Chip Enable High

tEHDX

tDH

Chip Enable High to Input Transition

tEHEL

tCPH

Chip Enable High to Chip Enable Low

tEHGL

tOEH

Chip Enable High to Output Enable Low

tEHWH

tWH

Chip Enable High to Write Enable High

tELAX

tAH

Chip Enable Low to Address Transition

tELEH

tCP

Chip Enable Low to Chip Enable High

tGHEL

Output Enable High Chip Enable Low

tPLQ7V

RPF Low to Reset Complete During Program/Erase

µs

tVDHWL

tVCS

VCCF High to Write Enable Low

µs

tWLEL

tWS

Write Enable Low to Chip Enable Low

AI90211

A0-A20

DQ0-DQ15

VALID

VDDF