參數(shù)資料
型號(hào)： M50FW016N5
廠商： 意法半導(dǎo)體
英文描述： 16 Mbit 2Mb x8, Uniform Block 3V Supply Firmware Hub Flash Memory
中文描述： 16兆位的2Mb × 8，統(tǒng)一座3V電源閃存固件集線器
文件頁(yè)數(shù)： 7/45頁(yè)
文件大?。?/td> 673K
代理商： M50FW016N5
15/45
M50FW016
Table 6. FWH Bus Write Field Definitions (Quadruple Byte Program)
Figure 7. FWH Bus Write Waveforms (Quadruple Byte Program)
Clock
Cycle
Number
Clock
Cycle
Count
Field
FWH0-
FWH3
Memory
I/O
Description
1
START
1110b
I
On the rising edge of CLK with FWH4 Low, the contents of
FWH0-FWH3 indicate the start of a FWH Write Cycle.
2
1
IDSEL
XXXX
I
Indicates which FWH Flash Memory is selected. The value
on FWH0-FWH3 is compared to the IDSEL strapping on the
FWH Flash Memory pins to select which FWH Flash
Memory is being addressed.
3-9
7
ADDR
XXXX
I
A 28-bit address phase is transferred starting with the most
significant nibble first. The A1-A0 lines are treated as Don't
Care.
10
1
MSIZE
0010b
I
Always 0010b (quadruple byte transfer).
11-18
8
DATA
XXXX
I
Data transfer is two cycles, starting with the least significant
nibble. (The first pair of nibbles is that at the address with A1-
A0 set to 00, the second pair with A1-A0 set to 01, the third
pair with A1-A0 set to 10, and the fourth pair with A1-A0 set
to 11.)
19
1
TAR
1111b
I
The host drives FWH0-FWH3 to 1111b to indicate a
turnaround cycle.
20
1
TAR
1111b
(float)
O
The FWH Flash Memory takes control of FWH0-FWH3
during this cycle.
21
1
SYNC
0000b
O
The FWH Flash Memory drives FWH0-FWH3 to 0000b,
indicating it has received data or a command.
22
1
TAR
1111b
O
The FWH Flash Memory drives FWH0-FWH3 to 1111b,
indicating a turnaround cycle.
23
1
TAR
1111b
(float)
N/A
The FWH Flash Memory floats its outputs and the host takes
control of FWH0-FWH3.
AI05784
CLK
FWH4
FWH0-FWH3
Number of
clock cycles
START
IDSEL
ADDR
MSIZE
DATA
TAR
SYNC
TAR
11718212
相關(guān)PDF資料
PDF描述
M50FW016N5G 16 Mbit 2Mb x8, Uniform Block 3V Supply Firmware Hub Flash Memory
M50FW080K1 8 Mbit 1Mb x8, Uniform Block 3V Supply Firmware Hub Flash Memory
M50FW080K1G 8 Mbit 1Mb x8, Uniform Block 3V Supply Firmware Hub Flash Memory
M50FW080NB5T 8 Mbit 1Mb x8, Uniform Block 3V Supply Firmware Hub Flash Memory
M50FW080NB5TG 8 Mbit 1Mb x8, Uniform Block 3V Supply Firmware Hub Flash Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M50FW016N5G 功能描述:閃存 SERIAL FLASH RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲(chǔ)類型:Flash 存儲(chǔ)容量:2 MB 結(jié)構(gòu):256 K x 8 定時(shí)類型: 接口類型:SPI 訪問時(shí)間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
M50FW016N5T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:16 Mbit 2Mb x8, Uniform Block 3V Supply Firmware Hub Flash Memory
M50FW016N5TG 功能描述:閃存 SERIAL FLASH RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲(chǔ)類型:Flash 存儲(chǔ)容量:2 MB 結(jié)構(gòu):256 K x 8 定時(shí)類型: 接口類型:SPI 訪問時(shí)間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
M50FW040 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 Mbit 512Kb x8, Uniform Block 3V Supply Firmware Hub Flash Memory
M50FW040_06 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4-Mbit (512 Kb x8, uniform block) 3-V supply firmware hub Flash memory
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*