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M27W064-100M1T 数据表(PDF) 10 Page - STMicroelectronics |
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M27W064-100M1T 数据表(HTML) 10 Page - STMicroelectronics |
10 / 23 page M27W064 10/23 Table 3. Standard Commands Note: X Don’t Care, PA Program Address, PD Program Data. All values in the table are in hexadecimal. The Command Interface only uses A0-A10 and DQ0-DQ7 to verify the commands; A11-A21, DQ8-DQ15 are Don’t Care. Table 4. Multiple Word Program Command Note: A Bus Read must be done between each Write cycle where the data is programmed or verified, to Read the Status Register and check that the memory is ready to accept the next data. SA is the Start Address. CA is the Continue Address. FA is the Final Address. X Don’t Care, n = number of Words to be programmed. Table 5. Program Times Note: 1. TA = 25°C, VPP = 12V. Command Bus Write Operations 1st 2nd 3rd 4th Add Data Add Data Add Data Add Data Read/Reset 1X F0 3 555 AA 2AA 55 X F0 Auto Select 3 555 AA 2AA 55 555 90 Word Program 4 555 AA 2AA 55 555 A0 PA PD Phase Bus Write Operations 1st 2nd 3rd 4th 5th nth Final Add Data Add Data Add Data Add Data Add Data Add Data Add Data Set-Up 3 555 AA 2AA 55 555 20 Program n+1 SA PD1 CA PD2 CA PD3 CA PD4 CA PD5 CA PAn FA X Verify n+1 SA PD1 CA PD2 CA PD3 CA PD4 CA PD5 CA PAn FA X Parameter Typ (1) Max Unit Program (Word) 9 200 µs Chip Program (Multiple Word) 8 140 s Chip Program (Word by Word) 36 140 s |
类似零件编号 - M27W064-100M1T |
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类似说明 - M27W064-100M1T |
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