参数资料
型号: PSD935F1-B-90B81
厂商: 意法半导体
英文描述: Configurable Memory System on a Chip for 8-Bit Microcontrollers
中文描述: 在8片位微控制器可配置存储系统
文件页数: 17/91页
文件大小: 488K
代理商: PSD935F1-B-90B81
PSD935G2
PSD9XX Family
23
9.1.1.7.2 Data Toggle (cont.)
It is suggested (as with all Flash memories) to read the location again after the embedded
programming algorithm has completed to compare the word that was written to Flash with
the word that was intended to be written.
When using the Data Toggle method after an erase instructin, Figure 5 still applies. DQ6
will toggle until the erase operation is complete. A ‘1’ on DQ5 will indicate a timeout failure
of the erase operation, a ‘0’ indicates no error. The MCU can read any even location within
the sector being erased to get DQ6 and DQ5.
PSDsoft generates ANSI C code functions which implement these Data Toggling
algorithms.
The
PSD935G2
Functional
Blocks
(cont.)
Figure 5. Data Toggle Flow Chart
START
READ
DQ5 & DQ6
NO
YES
NO
YES
NO
DQ6
=
TOGGLE
DQ5
=1
DQ6
=
TOGGLE
READ DQ6
FAIL
Program/Erase
Operation Failed
Issue Reset Instruction
PASS
Program/Erase
Operation is
Completed
相关PDF资料
PDF描述
PSD935F1-B-90B81I Ceramic Chip Capacitors / MIL-PRF-55681; Capacitance [nom]: 20pF; Working Voltage (Vdc)[max]: 100V; Capacitance Tolerance: +/-10%; Dielectric: Multilayer Ceramic; Temperature Coefficient: C0G (NP0); Lead Style: Surface Mount Chip; Lead Dimensions: 0805; Termination: 100% Tin (Sn); Body Dimensions: 0.080" x 0.050" x 0.055"; Container: Bag; Features: MIL-PRF-55681: S Failure Rate
PSD935F1-B-90J Configurable Memory System on a Chip for 8-Bit Microcontrollers
PSD935F1-B-90JI Configurable Memory System on a Chip for 8-Bit Microcontrollers
PSD935F1-B-90M Configurable Memory System on a Chip for 8-Bit Microcontrollers
PSD935F1-B-90MI Configurable Memory System on a Chip for 8-Bit Microcontrollers
相关代理商/技术参数
参数描述
PSD935G2-90U 功能描述:SPLD - 简单可编程逻辑器件 TQFP-80 5V 4M 90N RoHS:否 制造商:Texas Instruments 逻辑系列:TICPAL22V10Z 大电池数量:10 最大工作频率:66 MHz 延迟时间:25 ns 工作电源电压:4.75 V to 5.25 V 电源电流:100 uA 最大工作温度:+ 75 C 最小工作温度:0 C 安装风格:Through Hole 封装 / 箱体:DIP-24
PSD935G2V-90U 功能描述:SPLD - 简单可编程逻辑器件 U 511-PSD835G2V-90U RoHS:否 制造商:Texas Instruments 逻辑系列:TICPAL22V10Z 大电池数量:10 最大工作频率:66 MHz 延迟时间:25 ns 工作电源电压:4.75 V to 5.25 V 电源电流:100 uA 最大工作温度:+ 75 C 最小工作温度:0 C 安装风格:Through Hole 封装 / 箱体:DIP-24
PSD954F2-90J 功能描述:SPLD - 简单可编程逻辑器件 U 511-PSD854F2-90J RoHS:否 制造商:Texas Instruments 逻辑系列:TICPAL22V10Z 大电池数量:10 最大工作频率:66 MHz 延迟时间:25 ns 工作电源电压:4.75 V to 5.25 V 电源电流:100 uA 最大工作温度:+ 75 C 最小工作温度:0 C 安装风格:Through Hole 封装 / 箱体:DIP-24
PSD954F2-90M 功能描述:SPLD - 简单可编程逻辑器件 U 511-PSD854F2-90M RoHS:否 制造商:Texas Instruments 逻辑系列:TICPAL22V10Z 大电池数量:10 最大工作频率:66 MHz 延迟时间:25 ns 工作电源电压:4.75 V to 5.25 V 电源电流:100 uA 最大工作温度:+ 75 C 最小工作温度:0 C 安装风格:Through Hole 封装 / 箱体:DIP-24
PSD954F2V-90J 功能描述:SPLD - 简单可编程逻辑器件 5.0V 2M 90ns RoHS:否 制造商:Texas Instruments 逻辑系列:TICPAL22V10Z 大电池数量:10 最大工作频率:66 MHz 延迟时间:25 ns 工作电源电压:4.75 V to 5.25 V 电源电流:100 uA 最大工作温度:+ 75 C 最小工作温度:0 C 安装风格:Through Hole 封装 / 箱体:DIP-24