NAND Flash Driver
Driver API
FSDev_NAND_0512x08
FSDev_NAND_2048x08
FSDev_NAND_2048x16
FSDev_NAND_AT45
Files
fs_dev_nand_0512x08.*
fs_dev_nand_2048x08.*
fs_dev_nand_2048x16.*
fs_dev_nand_at45.*
Description
Supports 512-byte page SLC
flash, 8-bit bus.
Supports 2048-byte page SLC
flash, 8-bit bus.
Supports 2048-byte page SLC
flash, 16-bit bus.
Supports various Atmel AT45
“DataFlash” serial devices.
Figure 14-3 Physical-layer drivers
14-4-1 FSDEV_NAND_0512X08
FSDev_NAND_0512x08 supports small-page (512-byte) SLC NAND flash. The ECC is a 1-bit
correct/2-bit detect code; this implementation uses a Hamming code. The sector size
cannot exceed the page size, so the configured sector size MUST be 512-bytes.
14-4-2 FSDEV_NAND_2048X08, FSDEV_NAND_2048X16
FSDev_NAND_2048x08 and FSDev_NAND_4096x08 support large-page (2048-byte) SLC
NAND flash. The ECC is a 1-bit correct/2-bit detect code; this implementation uses a
Hamming code. The sector size cannot exceed the page size, so the configured sector size
MUST be less than 2048-bytes.
This physical-layer driver advertises its page size as the selected sector size, to take
advantage of the partial page programming ability of SLC NAND. If a sector size of
512-bytes is used, the device MUST support at least four partial page programming
operations between erases; if a sector size of 1024-bytes is used, the device MUST support
at least two partial page programming operations between erases.
149
相关PDF资料
AD-UCOS3-SPRD PRD LIC UCOS3 RTOS CORE CCES SGL
AD-UCUSBD-SPRD PRD LIC UCUSB DEV CORE CCES SGL
AD637-EVALZ BOARD EVALUATION FOR AD637
AD736-EVALZ BOARD EVALUATION FOR AD736
AD737-EVALZ BOARD EVALUATION FOR AD737
AD8007AKS-EBZ BOARD EVAL FOR AD8007AKS
AD8018ARU-EVAL BOARD EVAL FOR AD8018
AD8034ART-EBZ BOARD EVAL FOR AD8034ART
相关代理商/技术参数
ADuC-H7020 功能描述:开发板和工具包 - ARM HDR BRD FOR ADUC7020 ARM7 RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
ADuC-IO7020 功能描述:开发板和工具包 - ARM DEV BRD FOR ADUC7020 ARM7 RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
ADUCM3027BCBZ-R7 功能描述:LOWPWR CORTEXM3W/128KKEMBEDDED F 制造商:analog devices inc. 系列:* 零件状态:在售 标准包装:1,500
ADUCM3027BCBZ-RL 功能描述:LOWPWR CORTEXM3W/128KKEMBEDDED F 制造商:analog devices inc. 系列:* 零件状态:在售 标准包装:5,000
ADUCM3027BCPZ 功能描述:IC MCU 32BIT 128KB FLASH 64LFCSP 制造商:analog devices inc. 系列:ADuCM 包装:托盘 零件状态:在售 核心处理器:ARM? Cortex?-M3 核心尺寸:32-位 速度:26MHz 连接性:I2C,SPI,UART/USART 外设:DMA,POR,PWM,WDT I/O 数:44 程序存储容量:128KB(128K x 8) 程序存储器类型:闪存 EEPROM 容量:- RAM 容量:96K x 8 电压 - 电源(Vcc/Vdd):1.74 V ~ 3.6 V 数据转换器:A/D 8x12b 振荡器类型:内部 工作温度:-40°C ~ 85°C(TA) 封装/外壳:64-WFQFN 裸露焊盘 供应商器件封装:64-LFCSP(9x9) 标准包装:1
ADUCM3027BCPZ-R7 功能描述:IC MCU 32BIT 128KB FLASH 64LFCSP 制造商:analog devices inc. 系列:ADuCM 包装:剪切带(CT) 零件状态:在售 核心处理器:ARM? Cortex?-M3 核心尺寸:32-位 速度:26MHz 连接性:I2C,SPI,UART/USART 外设:DMA,POR,PWM,WDT I/O 数:44 程序存储容量:128KB(128K x 8) 程序存储器类型:闪存 EEPROM 容量:- RAM 容量:96K x 8 电压 - 电源(Vcc/Vdd):1.74 V ~ 3.6 V 数据转换器:A/D 8x12b 振荡器类型:内部 工作温度:-40°C ~ 85°C(TA) 封装/外壳:64-WFQFN 裸露焊盘 供应商器件封装:64-LFCSP(9x9) 标准包装:1
ADUCM3027BCPZ-RL 功能描述:IC MCU 32BIT 128KB FLASH 64LFCSP 制造商:analog devices inc. 系列:ADuCM 包装:带卷(TR) 零件状态:在售 核心处理器:ARM? Cortex?-M3 核心尺寸:32-位 速度:26MHz 连接性:I2C,SPI,UART/USART 外设:DMA,POR,PWM,WDT I/O 数:44 程序存储容量:128KB(128K x 8) 程序存储器类型:闪存 EEPROM 容量:- RAM 容量:96K x 8 电压 - 电源(Vcc/Vdd):1.74 V ~ 3.6 V 数据转换器:A/D 8x12b 振荡器类型:内部 工作温度:-40°C ~ 85°C(TA) 封装/外壳:64-WFQFN 裸露焊盘 供应商器件封装:64-LFCSP(9x9) 标准包装:2,500
ADUCM3029BCBZ-R7 功能描述:LOWPWR CORTEX M3W/256KEMBEDDED F 制造商:analog devices inc. 系列:* 零件状态:在售 标准包装:1,500