Electronic Components Datasheet Search |
|
AMC020DFLKA Datasheet(PDF) 11 Page - Advanced Micro Devices |
|
AMC020DFLKA Datasheet(HTML) 11 Page - Advanced Micro Devices |
11 / 46 page AmC0XXDFLKA 11 Table 4. Odd Byte Command Definitions (Notes 1–5) * Address for Memory Segment 1 (S1) only. Address for the higher odd memory segments (S3–S15) = (Addr) + ((N–1)/2)* 400000H + 20000H where N = Memory Segment number (1) for 4 Mbyte, N = (1, 3) for 8 Mbyte, N = (1, 3, 5) for 12 Mbyte, N = (1…9) for 20 Mbyte, N = (1...15) for 32 Mbyte. Notes: 1. Address bits = X = Don’t Care for all address commands except for Program Address (PA), Read Address (RA) and Sector Address (SA). 2. Bus operations are defined in Table 1. 3. RA = Address of the memory location to be read. PA = Address of the memory location to be programmed. Addresses are latched on the falling edge of the WEpulse. SA = Address of the sector to be erased. The combination of A17, A18, A19, A20, A21 will uniquely select any sector of a segment. To select the memory segment: 4 Mbyte: Use CE2 8 Mbyte: Use CE2 and A22 20 and 32 Mbyte: Use CE2 and A22–A24. 4. RD = Data read from location RA during read operation. PD = Data to be programmed at location PA. Data is latched on the rising edge of WE pulse. 5. A0 = 1 and CE1 = 0 or A0 = X and CE2 = 0. Embedded Command Sequence Bus Write Cycles Req’d First Bus Write Cycle Second Bus Write Cycle Third Bus Write Cycle Fourth Bus Read/Write Cycle Fifth Bus Write Cycle Sixth Bus Write Cycle Addr* Data Addr* Data Addr* Data Addr* Data Addr* Data Addr* Data Reset/Read 1 XXXXH F0 Reset/Read 4 XXXXH AA XXXXH 55 XXXXH F0 RA RD Autoselect 4 XXXXH AA XXXXH 55 XXXXH 90 00H 01 02H 3D Byte Write 4 XXXXH AA XXXXH 55 XXXXH A0 PA PD Segment Erase 6 XXXXH AA XXXXH 55 XXXXH 80 XXXXH AA XXXXH 55 XXXXH 10 Sector Erase 6 XXXXH AA XXXXH 55 XXXXH 80 XXXXH AA XXXXH 55 SA 30 Sector Erase Suspend XXXXH AA Erase can be suspended during sector erase with Addr (don’t care), Data (B0H) Sector Erase Resume XXXXH AA Erase can be resumed after suspend with Addr (don’t care), Data (30H) |
Similar Part No. - AMC020DFLKA |
|
Similar Description - AMC020DFLKA |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |