参数资料
型号: AT49BV802A
厂商: Atmel Corp.
英文描述: 8-megabit (512K x 16/ 1M x 8) 3-volt Only Flash Memory
中文描述: 8兆位(为512k × 16 / 1米× 8)3伏,只有闪存
文件页数: 9/29页
文件大小: 253K
代理商: AT49BV802A
9
AT49BV802A(T)
3405C–FLASH–9/04
Figure 3.
Toggle Bit Algorithm
(Configuration Register = 00)
Note:
1. The system should recheck the toggle bit even if
I/O5 = “1” because the toggle bit may stop toggling
as I/O5 changes to “1”.
START
Read I/O7 - I/O0
Read I/O7 - I/O0
Toggle Bit =
Toggle
I/O5 = 1
Read I/O7 - I/O0
Twice
Toggle Bit =
Toggle
Program/Erase
Operation Not
Successful, Write
Product ID
Exit Command
Program/Erase
Operation
Successful,
Device in
Read Mode
NO
NO
NO
YES
YES
YES
Figure 4.
Toggle Bit Algorithm
(Configuration Register = 01)
Note:
1. The system should recheck the toggle bit even if
I/O5 = “1” because the toggle bit may stop toggling
as I/O5 changes to “1”.
START
Read I/O7 - I/O0
Read I/O7 - I/O0
Toggle Bit =
Toggle
I/O5 = 1
Read I/O7 - I/O0
Twice
Toggle Bit =
Toggle
Program/Erase
Operation Not
Successful, Write
Product ID
Exit Command
Program/Erase
Operation
Successful,
Write Product ID
Exit Command
NO
NO
NO
YES
YES
YES
相关PDF资料
PDF描述
AT49BV802A-70CI 8-megabit (512K x 16/ 1M x 8) 3-volt Only Flash Memory
AT49BV802A-70TI 8-megabit (512K x 16/ 1M x 8) 3-volt Only Flash Memory
AT49BV802AT 8-megabit (512K x 16/ 1M x 8) 3-volt Only Flash Memory
AT49BV802AT-70CI 8-megabit (512K x 16/ 1M x 8) 3-volt Only Flash Memory
AT49BV802AT-70TI 8-megabit (512K x 16/ 1M x 8) 3-volt Only Flash Memory
相关代理商/技术参数
参数描述
AT49BV802A-70CI 功能描述:闪存 8M TOP BOOT- 8M BTTM BOOT 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
AT49BV802A-70CI SL383 功能描述:IC FLASH 8MBIT 70NS 48CBGA RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:1 系列:- 格式 - 存储器:RAM 存储器类型:SDRAM 存储容量:256M(8Mx32) 速度:143MHz 接口:并联 电源电压:3 V ~ 3.6 V 工作温度:-40°C ~ 85°C 封装/外壳:90-VFBGA 供应商设备封装:90-VFBGA(8x13) 包装:托盘 其它名称:Q2841869
AT49BV802A-70CI-T 功能描述:IC FLASH 8MBIT 70NS 48CBGA 制造商:microchip technology 系列:- 包装:带卷(TR) 零件状态:停產 存储器类型:非易失 存储器格式:闪存 技术:FLASH 存储容量:8Mb (1M x 8,512K x 16) 写周期时间 - 字,页:200μs 访问时间:70ns 存储器接口:并联 电压 - 电源:2.65 V ~ 3.6 V 工作温度:-40°C ~ 85°C(TC) 安装类型:表面贴装 封装/外壳:48-VFBGA,CSBGA 供应商器件封装:48-CBGA(6x8) 基本零件编号:AT49BV802 标准包装:2,500
AT49BV802A-70CU 功能描述:闪存 8M TOP BOOT- 8M BTTM BOOT 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
AT49BV802A-70TI 功能描述:闪存 8M TOP BOOT- 8M BTTM BOOT 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