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A25P040 データシート(PDF) 2 Page - AMIC Technology

部品番号 A25P040
部品情報  4Mbit Low Voltage, Serial Flash Memory
PDF  45 Pages
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メーカー  AMICC [AMIC Technology]
ホームページ  http://www.amictechnology.com
Logo AMICC - AMIC Technology

A25P040 データシート(HTML) 2 Page - AMIC Technology

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A25P040 Series
4Mbit Low Voltage, Serial Flash Memory
Preliminary
With 100MHz Uniform 4KB Sectors
PRELIMINARY
(November, 2014, Version 0.3)
1
AMIC Technology Corp.
FEATURES
Family of Serial Flash Memories
- A25P040: 4M-bit /512K-byte
Flexible Sector Architecture with 4KB sectors
- Sector Erase (4K-bytes) in 200ms (typical)
- Block Erase (64K-bytes) in 0.5s (typical)
Page Program (up to 256 Bytes) in 0.8ms (typical)
2.3V to 3.6V Single Supply Voltage
SPI Bus Compatible Serial Interface
100MHz Clock Rate (maximum)
Advanced Protection Features
- Software and Hardware Write-Protect
- Top/Bottom, Block/Sector Array Protection
Electronic Signatures
- JEDEC Standard Two-Byte Signature
A25P040: (3013h)
- RES Instruction, One-Byte, Signature, for backward
compatibility
A25P040 (12h)
Package options
- 8-pin SOP (150/209mil), 8-pin DIP (300mil), 8-pin USON
(2*3mm) and 8-pin WSON (6*5mm)
- All Pb-free (Lead-free) products are RoHS2.0 compliant
GENERAL DESCRIPTION
The A25P040 is a 4M bit Serial Flash Memory, with advanced
write protection mechanisms, accessed by a high speed
SPI-compatible bus.
The memory can be programmed 1 to 256 bytes at a time,
using the Page Program instruction.
The memory is organized as 8 blocks, each containing 16
sectors. Each sector is composed of 16 pages. Each page is
256 bytes wide. Thus, the whole memory can be viewed as
consisting of 2048 pages, or 524,288 bytes.
The whole memory can be erased using the Chip Erase
instruction, a block at a time, using Block Erase instruction, or
a sector at a time, using the Sector Erase instruction.
Pin Configurations
SOP8 Connections
DIP8 Connections
USON8/WSON8 Connections
V
CC
C
DO
DIO
S
W
HOLD
V
SS
1
8
2
7
3
6
4
5
A25P040
A25P040
V
CC
C
DO
DIO
S
W
HOLD
V
SS
1
8
2
7
3
6
4
5
V
CC
C
DO
DIO
S
W
HOLD
V
SS
A25P040
1
2
3
4
8
7
6
5



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