M36DR432A Datasheet, PDF (20/46 Pages) STMicroelectronics – 32 Mbit 2Mb x16, Dual Bank, Page Flash Memory and 4 Mbit 256K x16 SRAM, Multiple Memory Product

M36DR432A, M36DR432B
Table 20. CFI Query System Interface Information
Offset
Data
Description
V_CCF Logic Supply Minimum Program/Erase or Write voltage
1Bh
0017h
bit 7 to 4
BCD value in volts
bit 3 to 0
BCD value in 100 millivolts
V_CCF Logic Supply Maximum Program/Erase or Write voltage
1Ch
0022h
bit 7 to 4
BCD value in volts
bit 3 to 0
BCD value in 100 millivolts
V_PPF [Programming] Supply Minimum Program/Erase voltage
1Dh
0000h
bit 7 to 4
bit 3 to 0
HEX value in volts
BCD value in 100 millivolts
Note: This value must be 0000h if no V_PP pin is present
V_PPF [Programming] Supply Maximum Program/Erase voltage
1Eh
00C0h
bit 7 to 4
bit 3 to 0
HEX value in volts
BCD value in 100 millivolts
Note: This value must be 0000h if no V_PP pin is present
1Fh
0004h ^{Typical timeout per single byte/word program (multi-byte program count = 1), 2n µs}
(if supported; 0000h = not supported)
20h
0000h ^{Typical timeout for maximum-size multi-byte program or page write, 2n µs}
(if supported; 0000h = not supported)
21h
000Ah ^{Typical timeout per individual block erase, 2n ms}
(if supported; 0000h = not supported)
22h
0000h ^{Typical timeout for full chip erase, 2n ms}
(if supported; 0000h = not supported)
23h
0004h ^{Maximum timeout for byte/word program, 2n times typical (offset 1Fh)}
(0000h = not supported)
24h
0000h ^{Maximum timeout for multi-byte program or page write, 2n times typical (offset 20h)}
(0000h = not supported)
25h
0004h ^{Maximum timeout per individual block erase, 2n times typical (offset 21h)}
(0000h = not supported)
26h
0000h ^{Maximum timeout for chip erase, 2n times typical (offset 22h)}
(0000h = not supported)
20/46