參數(shù)資料
型號(hào): AM29F200AT-90FEB
廠商: ADVANCED MICRO DEVICES INC
元件分類: PROM
英文描述: 2 Megabit (256 K x 8-Bit/128 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory
中文描述: 256K X 8 FLASH 5V PROM, 90 ns, PDSO48
封裝: REVERSE, TSOP-48
文件頁(yè)數(shù): 10/39頁(yè)
文件大?。?/td> 237K
代理商: AM29F200AT-90FEB
10
Am29F200A
P R E L I M I N A R Y
Table 2.
Am29F200T Top Boot Block Sector Address Table
Table 3.
Am29F200B Bottom Boot Block Sector Address Table
Note for Tables 2 and 3:
Address range is A16:A-1 in byte mode and A16:A0 in word mode. See “Word/Byte Configuration”
section for more information.
Autoselect Mode
The autoselect mode provides manufacturer and de-
vice identification, and sector protection verification,
through identifier codes output on DQ7–DQ0. This
mode is primarily intended for programming equipment
to automatically match a device to be programmed with
its corresponding programming algorithm. However,
the autoselect codes can also be accessed in-system
through the command register.
When using programming equipment, the autoselect
mode requires V
ID
(11.5 V to 12.5 V) on address pin
A9. Address pins A6, A1, and A0 must be as shown in
Autoselect Codes (High Voltage Method) table. In ad-
dition, when verifying sector protection, the sector ad-
dress must appear on the appropriate highest order
address bits. Refer to the corresponding Sector Ad-
dress Tables. The Command Definitions table shows
the remaining address bits that are don’t care. When all
necessary bits have been set as required, the program-
ming equipment may then read the corresponding
identifier code on DQ7–DQ0.
To access the autoselect codes in-system, the host
system can issue the autoselect command via the
command register, as shown in the Command Defini-
tions table. This method does not require V
ID
. See “Au-
toselect Command Sequence” for details on using the
autoselect mode.
Sector
A16
A15
A14
A13
A12
Sector Size
(Kbytes/
Kwords)
Address Range (in hexadecimal)
(x8)
Address Range
(x16)
Address Range
SA0
0
0
X
X
X
64/32
00000h–0FFFFh
00000h–07FFFh
SA1
0
1
X
X
X
64/32
10000h–1FFFFh
08000h–0FFFFh
SA2
1
0
X
X
X
64/32
20000h–2FFFFh
10000h–17FFFh
SA3
1
1
0
X
X
32/16
30000h–37FFFh
18000h–1BFFFh
SA4
1
1
1
0
0
8/4
38000h–39FFFh
1C000h–1CFFFh
SA5
1
1
1
0
1
8/4
3A000h–3BFFFh
1D000h–1DFFFh
SA6
1
1
1
1
X
16/8
3C000h–3FFFFh
1E000h–1FFFFh
Sector
A16
A15
A14
A13
A12
Sector Size
(Kbytes/
Kwords)
Address Range (in hexadecimal)
(x8)
Address Range
(x16)
Address Range
SA0
0
0
0
0
X
16/8
00000h–03FFFh
00000h–01FFFh
SA1
0
0
0
1
0
8/4
04000h–05FFFh
02000h–02FFFh
SA2
0
0
0
1
1
8/4
06000h–07FFFh
03000h–03FFFh
SA3
0
0
1
X
X
32/16
08000h–0FFFFh
04000h–07FFFh
SA4
0
1
X
X
X
64/32
10000h–1FFFFh
08000h–0FFFFh
SA5
1
0
X
X
X
64/32
20000h–2FFFFh
10000h–17FFFh
SA6
1
1
X
X
X
64/32
30000h–3FFFFh
18000h–1FFFFh
相關(guān)PDF資料
PDF描述
AM29F200AT-90FI 2 Megabit (256 K x 8-Bit/128 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory
Am29F200AT-90FIB 2 Megabit (256 K x 8-Bit/128 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory
AM29F200AT-90SC 2 Megabit (256 K x 8-Bit/128 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory
Am29F200AT-90SCB 2 Megabit (256 K x 8-Bit/128 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory
AM29F200AT-90SE 2 Megabit (256 K x 8-Bit/128 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AM29F200BB-120EC 制造商:Advanced Micro Devices 功能描述:
AM29F200BB-120SI 制造商:Spansion 功能描述:NOR Flash Parallel 5V 2Mbit 256K/128K x 8bit/16bit 120ns 44-Pin SOIC
AM29F200BB-120SI\T 制造商:Spansion 功能描述:Flash Mem Parallel 5V 2M-Bit 256K x 8/128K x 16 120ns 44-Pin SOIC T/R
AM29F200BB-45SI 制造商:Advanced Micro Devices 功能描述:
AM29F200BB-55EF 功能描述:閃存 2M (256KX8/128KX16) Parallel NOR Fl 5V 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(wèn)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