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参数资料
| 型号： | M28W640ECT70ZB6T |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | PROM |
| 英文描述： | 4M X 16 FLASH 3V PROM, 70 ns, PBGA48 |
| 封装： | 6.39 X 10.50 MM, 0.75 MM PITCH, TFBGA-48 |
| 文件页数： | 36/54页 |
| 文件大小： | 957K |
| 代理商： | M28W640ECT70ZB6T |
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M28W640ECT, M28W640ECB
Table 30. Primary Algorithm-Specific Extended Query Table
Note: 1. See Table 27, offset 15 for P pointer definition.
Offset
P = 35h (1)
Data
Description
Value
(P+0)h = 35h
0050h
Primary Algorithm extended Query table unique ASCII string “PRI”
"P"
(P+1)h = 36h
0052h
"R"
(P+2)h = 37h
0049h
"I"
(P+3)h = 38h
0031h
Major version number, ASCII
"1"
(P+4)h = 39h
0030h
Minor version number, ASCII
"0"
(P+5)h = 3Ah
0066h
Extended Query table contents for Primary Algorithm. Address (P+5)h
contains less significant byte.
bit 0Chip Erase supported(1 = Yes, 0 = No)
bit 1Suspend Erase supported(1 = Yes, 0 = No)
bit 2Suspend Program supported(1 = Yes, 0 = No)
bit 3Legacy Lock/Unlock supported(1 = Yes, 0 = No)
bit 4Queued Erase supported(1 = Yes, 0 = No)
bit 5Instant individual block locking supported(1 = Yes, 0 = No)
bit 6Protection bits supported(1 = Yes, 0 = No)
bit 7Page mode read supported(1 = Yes, 0 = No)
bit 8Synchronous read supported(1 = Yes, 0 = No)
bit 31 to 9Reserved; undefined bits are ‘0’
No
Yes
No
Yes
No
(P+6)h = 3Bh
0000h
(P+7)h = 3Ch
0000h
(P+8)h = 3Dh
0000h
(P+9)h = 3Eh
0001h
Supported Functions after Suspend
Read Array, Read Status Register and CFI Query are always supported
during Erase or Program operation
bit 0Program supported after Erase Suspend (1 = Yes, 0 = No)
bit 7 to 1Reserved; undefined bits are ‘0’
Yes
(P+A)h = 3Fh
0003h
Block Lock Status
Defines which bits in the Block Status Register section of the Query are
implemented.
Address (P+A)h contains less significant byte
bit 0Block Lock Status Register Lock/Unlock bit active(1 = Yes, 0 = No)
bit 1Block Lock Status Register Lock-Down bit active (1 = Yes, 0 = No)
bit 15 to 2Reserved for future use; undefined bits are ‘0’
Yes
(P+B)h = 40h
0000h
(P+C)h = 41h
0030h
VDD Logic Supply Optimum Program/Erase voltage (highest performance)
bit 7 to 4HEX value in volts
bit 3 to 0BCD value in 100 mV
3V
(P+D)h = 42h
00C0h
VPP Supply Optimum Program/Erase voltage
bit 7 to 4HEX value in volts
bit 3 to 0BCD value in 100 mV
12V
(P+E)h = 43h
0001h
Number of Protection register fields in JEDEC ID space.
"00h," indicates that 256 protection bytes are available
01
(P+F)h = 44h
0080h
Protection Field 1: Protection Description
This field describes user-available One Time Programmable (OTP) Protection
register bytes. Some are pre-programmed with device unique serial numbers.
Others are user programmable. Bits 0–15 point to the Protection register Lock
byte, the section’s first byte.
The following bytes are factory pre-programmed and user-programmable.
bit 0 to 7 Lock/bytes JEDEC-plane physical low address
bit 8 to 15Lock/bytes JEDEC-plane physical high address
bit 16 to 23 "n" such that 2n = factory pre-programmed bytes
bit 24 to 31 "n" such that 2n = user programmable bytes
80h
(P+10)h = 45h
0000h
00h
(P+11)h = 46h
0003h
8 Byte
(P+12)h = 47h
0004h
16 Byte
(P+13)h = 48h
Reserved
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PDF描述 |
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| M28W640ECT85ZB1T | 4M X 16 FLASH 3V PROM, 85 ns, PBGA48 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M28W640FCB70N6 | 制造商:STMicroelectronics 功能描述: |
| M28W640FCB70N6E | 功能描述:闪存 STD FLASH 64 MEG RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel |
| M28W640FCB70N6F | 功能描述:闪存 STD FLASH 64 MEG RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel |
| M28W640FCB70ZB6E | 功能描述:闪存 STD FLASH 64 MEG RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel |
| M28W640FCB70ZB6F | 功能描述:闪存 STD FLASH 64 MEG RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel |
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