特性
- Single supply: 1.8V to 5.5V
- Two-wire serial interface (I²C serial bus)
- Clock frequency: 400kHz
- Power dissipation: Standby: 2.0μA (max) Active (Read): 1.0mA (max) Active (Write): 3.0mA (max)
- Automatic page write: 16-byte/page
- Write cycle time: 5ms
- Endurance: 1,000k or more Cycles at 25°C
- Data retention: 100 or more Years at 25°C
- Small size packages: SOP 8-pin, TSSOP 8-pin
- Shipping tape and reel TSSOP 8-pin: 3,000 IC/reel SOP 8-pin: 2,500 IC/reel
- Temperature range: −40°C to +85°C
- Lead-free products. (#U0, #S0)
- Halogen-free products. (#U0)
描述
The R1EX24xxx series are two-wire serial interface EEPROM (Electrically Erasable and Programmable ROM). They realize high-speed, low-power consumption, and a high level of reliability by employing advanced MONOS memory technology and the CMOS process, and low-voltage circuitry technology. They also have a 16-byte page programming function to make their write operation faster.
| Part Number | Status | Samples | Stock | Package | Budgetary Price (USD) | Carrier Type | Moisture Sensitivity Level (MSL) | Country of Assembly | Country of Wafer Fabrication |
|---|---|---|---|---|---|---|---|---|---|
| R1EX24016ASAS0I#S0 | Obsolete | Available | In Stock | SOP | 1ku | $1.07 | Embossed Tape | 1 | JAPAN, VIETNAM | JAPAN |
| R1EX24016ASAS0I#U0 | Obsolete | N/A | In Stock | SOP | 1ku | $1.07 | Embossed Tape | 1 | PHILIPPINES, VIETNAM | JAPAN |
| R1EX24016ATAS0I#S0 | Obsolete | N/A | In Stock | TSSOP | 1ku | $1.07 | Embossed Tape | 1 | JAPAN, VIETNAM | JAPAN |
| R1EX24016ATAS0I#U0 | Obsolete | N/A | Out of Stock | TSSOP | 1ku | $1.07 | Embossed Tape | 1 | PHILIPPINES, VIETNAM | JAPAN |
- 应用说明英语AI 生成的摘要: The software controls clock synchronous communication using the 3-wire serial I/O (CSI mode) of the RL78 microcontroller's serial array unit as a single master. It supports MSB-first transfer and CPU-driven data transfer but lacks chip-select control and DMA or interrupt-driven transfer. The software operates under specified conditions with RL78/G14 and Renesas R1EX25xxx SPI EEPROM, using CS+ development environments and standard compiler settings.相关文件:
- 产品变更通告英语
- 产品变更通告英语
- 产品变更通告英语
- 应用说明英语RX Family SCIFA Clock Synchronous Single Master Control Module Using Firmware Integration TechnologyAI 生成的摘要: The SCIFA FIT module enables easy integration of clock synchronous single master control into RX Family microcontrollers through APIs. It supports initialization, control, transmit/receive, interrupt handling, and error logging functions. Operation is confirmed on RX64M and RX71M groups with specified memory sizes, compiler settings, and development environments. Memory requirements vary by compiler version and endian mode.相关文件:
- 产品变更通告英语
- 应用说明英语AI 生成的摘要: The document details a sample program for RX family microcontrollers using RSPI for clock synchronous single master control via a three-wire serial communication method. It supports single-channel operation with MSB-first data transfer in both big and little endian formats. The code excludes chip select control and DMA transfers and allows normal or high-speed receive modes. Supervisor mode operation is required for high-speed mode, while normal mode supports both user and supervisor modes. The RSPI module's features and peripheral usage are outlined, including port requirements for slave device selection.相关文件:
- 应用说明英语AI 生成的摘要: The document details control software for Renesas R1EX24xxx series serial EEPROMs using Renesas MCUs. It explains communication protocols including write, acknowledge polling, and read operations via I2C single master control software. The software supports multiple channels and slave devices, handles address conversion based on EEPROM capacity, and includes recovery functions for bus errors. It also outlines peripheral functions and usage examples for serial EEPROM communication.相关文件:
- 应用说明英语RX Family, RL78 Family, 78K0R/Kx3-L Renesas R1EX25xxx Series Serial EEPROM Control Software Rev.1.06AI 生成的摘要: The document details the Renesas R1EX25xxx Series Serial EEPROM control software for RX, RL78, and 78KOR/Kx3-L MCU families. It describes driver initialization, read/write processes, command handling, and internal functions. The software manages SPI Serial EEPROM devices via MCU's synchronous serial communication, supporting up to two devices with configurable communication speed and endian modes. Evaluation conditions for RX610 MCU include operating frequency, voltage, development environment, and compiler settings.相关文件:
- 数据手册英语
推荐文档 (1)
- 数据手册英语
数据手册 (1)
手册和指南 (2)
- 应用说明英语AI 生成的摘要: The software controls clock synchronous communication using the 3-wire serial I/O (CSI mode) of the RL78 microcontroller's serial array unit as a single master. It supports MSB-first transfer and CPU-driven data transfer but lacks chip-select control and DMA or interrupt-driven transfer. The software operates under specified conditions with RL78/G14 and Renesas R1EX25xxx SPI EEPROM, using CS+ development environments and standard compiler settings.相关文件:
- 应用说明英语RX Family SCIFA Clock Synchronous Single Master Control Module Using Firmware Integration TechnologyAI 生成的摘要: The SCIFA FIT module enables easy integration of clock synchronous single master control into RX Family microcontrollers through APIs. It supports initialization, control, transmit/receive, interrupt handling, and error logging functions. Operation is confirmed on RX64M and RX71M groups with specified memory sizes, compiler settings, and development environments. Memory requirements vary by compiler version and endian mode.相关文件:
- 应用说明英语AI 生成的摘要: The document details a sample program for RX family microcontrollers using RSPI for clock synchronous single master control via a three-wire serial communication method. It supports single-channel operation with MSB-first data transfer in both big and little endian formats. The code excludes chip select control and DMA transfers and allows normal or high-speed receive modes. Supervisor mode operation is required for high-speed mode, while normal mode supports both user and supervisor modes. The RSPI module's features and peripheral usage are outlined, including port requirements for slave device selection.相关文件:
- 应用说明英语AI 生成的摘要: The document details control software for Renesas R1EX24xxx series serial EEPROMs using Renesas MCUs. It explains communication protocols including write, acknowledge polling, and read operations via I2C single master control software. The software supports multiple channels and slave devices, handles address conversion based on EEPROM capacity, and includes recovery functions for bus errors. It also outlines peripheral functions and usage examples for serial EEPROM communication.相关文件:
- 应用说明英语RX Family, RL78 Family, 78K0R/Kx3-L Renesas R1EX25xxx Series Serial EEPROM Control Software Rev.1.06AI 生成的摘要: The document details the Renesas R1EX25xxx Series Serial EEPROM control software for RX, RL78, and 78KOR/Kx3-L MCU families. It describes driver initialization, read/write processes, command handling, and internal functions. The software manages SPI Serial EEPROM devices via MCU's synchronous serial communication, supporting up to two devices with configurable communication speed and endian modes. Evaluation conditions for RX610 MCU include operating frequency, voltage, development environment, and compiler settings.相关文件:查看更多 (14)
应用说明和白皮书 (14)
- 产品变更通告英语
- 产品变更通告英语
- 产品变更通告英语查看更多 (6)
产品通告(产品变更、EOL 等) (6)
- 技术更新英语
- 技术更新英语
- 技术更新英语PDF 446 KB TN-N58-A028A/E 2007年12月06日
- 技术更新英语
勘误表和技术更新 (5)
No Results Found.
确保所有关键词拼写正确。
尝试使用更少、不同或更宽泛的词语来改变搜索结果。
如果您使用了筛选器,请考虑取消选择某些筛选器选项以扩大搜索结果。
- 搜索我们丰富的知识库,帮助您解答常见问题
- 前往支持论坛,获取瑞萨电子技术专家和社群的帮助
No Results Found.
确保所有关键词拼写正确。
尝试使用更少、不同或更宽泛的词语来改变搜索结果。
如果您使用了筛选器,请考虑取消选择某些筛选器选项以扩大搜索结果。
- 搜索我们丰富的知识库,帮助您解答常见问题
- 前往支持论坛,获取瑞萨电子技术专家和社群的帮助
No Results Found.
确保所有关键词拼写正确。
尝试使用更少、不同或更宽泛的词语来改变搜索结果。
如果您使用了筛选器,请考虑取消选择某些筛选器选项以扩大搜索结果。
- 搜索我们丰富的知识库,帮助您解答常见问题
- 前往支持论坛,获取瑞萨电子技术专家和社群的帮助
质量和可靠性 (2)
No Results Found.
确保所有关键词拼写正确。
尝试使用更少、不同或更宽泛的词语来改变搜索结果。
如果您使用了筛选器,请考虑取消选择某些筛选器选项以扩大搜索结果。
- 搜索我们丰富的知识库,帮助您解答常见问题
- 前往支持论坛,获取瑞萨电子技术专家和社群的帮助
营销资料 (2)
No Results Found.
确保所有关键词拼写正确。
尝试使用更少、不同或更宽泛的词语来改变搜索结果。
如果您使用了筛选器,请考虑取消选择某些筛选器选项以扩大搜索结果。
- 搜索我们丰富的知识库,帮助您解答常见问题
- 前往支持论坛,获取瑞萨电子技术专家和社群的帮助
No Results Found.
确保所有关键词拼写正确。
尝试使用更少、不同或更宽泛的词语来改变搜索结果。
如果您使用了筛选器,请考虑取消选择某些筛选器选项以扩大搜索结果。
- 搜索我们丰富的知识库,帮助您解答常见问题
- 前往支持论坛,获取瑞萨电子技术专家和社群的帮助
No Results Found.
确保所有关键词拼写正确。
尝试使用更少、不同或更宽泛的词语来改变搜索结果。
如果您使用了筛选器,请考虑取消选择某些筛选器选项以扩大搜索结果。
- 搜索我们丰富的知识库,帮助您解答常见问题
- 前往支持论坛,获取瑞萨电子技术专家和社群的帮助
Renesas Boards & Kits
RZ/N2L 工业网络 SOM 套件
YCONNECT-IT-RZN2L 是一款紧凑型开发套件,用于评估使用工业以太网与 RZ/N2L MPU 通信的应用。 该套件包含两个预组装的电路板,分别为“Stamp 模块”和“载板”。
该套件提供 EtherCAT、EtherNet/IP 和 Modbus 的示例软件。 有了千兆位 PHY,该套件就能很好地支持基于 TSN 的实时以太网通信。
此外,该套件还安装了 Pmod 和 Arduino 等标准接口以及主机接口(QSPI 从机),可轻松连接到应用MCU板。
注:YCONNECT-IT-RZN2L 存在两个板卡版本(V2 和 V3)。请通过模块上的丝印标识确认板卡版本。
远程测试该板卡
CPU Card with RDC-IC for RX72M MCU Group
本产品是一款用于 RX72M 电机控制的 CPU 卡。 与相应的逆变板结合使用,可以控制 BLDC 电机和步进电机。
支持的逆变器板(套件)
- BLDC 电机评估系统(P/N:RTK0EMX270S00020BJ)
- 配备旋转变压器的步进电机评估系统(P/N:RTK0EMX270S01020BJ)
RZ/N2L 远程 I/O 解决方案套件
RZ/N2L 远程 I/O 解决方案套件是一款开发套件,采用了 RZ/N2L 网关解决方案电路板,用于评估远程 I/O 应用。该电路板配备了带光电耦合器隔离和模拟输入的数字 IO 接口,并支持 EtherCAT 和 EtherNet/IP 等工业网络通信。 此外,我们还提供用于工业网络通信和 DI/DO 的示例程序。
RZ/N2L 网关解决方案板配备了必要组件,例如:支持 RZ/N2L 电源序列的电源模块、RS485 和 CAN 收发器以及以太网 PHY,可用作参考设计。