UPD78F9222 系列
renesas
nec
嵌入式系统用4KB闪存8位微控制器
UPD78F9222 产品系列介绍
1. 概述
UPD78F9222 产品系列是由 NEC 电子(现瑞萨电子)开发的一系列卓越的微控制器。这些微控制器旨在为广泛的应用提供高性能、可靠性和灵活性。UPD78F9222 系列专注于满足现代电子系统的多样化需求,将先进特性与高效的电源管理相结合,使其成为各行业的理想选择。
2. 关键特性
2.1 CPU 内核
- 高速性能:UPD78F9222 系列基于 8 位 78K0R CPU 内核。该内核具备高速处理能力,最高工作频率可达 [X] 兆赫兹。指令的快速执行使微控制器能够快速处理复杂任务,如实时数据处理和控制算法。
- 丰富的指令集:它拥有一套全面的指令集,包括算术、逻辑和位操作指令。这使得开发人员能够为各种应用编写高效代码,从简单的控制任务到更复杂的数据处理算法。
2.2 存储器
- 闪存:UPD78F9222 系列的微控制器配备了片上闪存。闪存容量从 [X] 千字节到 [Y] 千字节不等,为存储应用代码提供了足够的空间。闪存还可重新编程,便于在产品开发周期或现场进行固件更新。
- 随机存取存储器(RAM):还有一定数量的片上 RAM,通常从 [A] 千字节到 [B] 千字节。RAM 用于在程序执行期间存储临时数据,如变量、缓冲区和堆栈空间。
2.3 外设
- 定时器模块:该系列包含多个定时器模块,如通用定时器和看门狗定时器。通用定时器可用于生成精确的时间延迟、测量时间间隔以及生成脉冲宽度调制(PWM)信号等任务。看门狗定时器通过在程序执行失控时复位微控制器,有助于确保系统的可靠性。
- 串行通信接口:它提供了多种串行通信接口,包括通用异步收发传输器(UART)、串行外设接口(SPI)和集成电路总线(I²C)。这些接口使微控制器能够与其他设备(如传感器、显示器和通信模块)进行通信,促进数据交换和系统集成。
- 模数转换器(ADC):提供了片上 ADC,可将模拟输入信号转换为数字值。ADC 通常具有一定数量的通道(例如 [X] 个通道)和 [Y] 位的分辨率。此特性对于需要测量模拟信号(如温度、电压和电流)的应用非常有用。
2.4 电源管理
- 低功耗模式:UPD78F9222 系列支持多种低功耗模式,如待机模式和停止模式。在待机模式下,微控制器可以在消耗极低功率的同时维持某些功能。在停止模式下,大部分内部电路断电,从而实现极低的功耗。这些低功耗模式对电池供电的应用有益,有助于延长电池寿命。
3. 应用
3.1 工业自动化
在工业自动化系统中,UPD78F9222 微控制器可用于控制电机、监测传感器以及管理工厂车间不同设备之间的通信。
系列图片(4 张)
常见问答
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UPD78F9222 - 型号列表共 10 个型号
| 制造商零件编号 | 价格/库存 | Unit Pack | MOQ | Package | RAM Size | Packaging | Program Memory Size | Core Size | Oscillator Type | Peripherals | USB | U(cc) max | ROM Size | Bus width | ROM-Type | EEPROM Size | T(A)max | Digital I/O | T(A)min | Frequency (max) | U(cc) min | Family Name | Program Memory Type | Maximum Speed | Data Bus Width | Operating Supply Voltage | Operating Temperature | Interface Type | On-Chip ADC | Number of Programmable I/Os | Number of Timers | Watchdog | Standard Package | Core Processor | Data Converters | Connectivity | Number of I /O | Voltage - Supply (Vcc/Vdd) | Speed | rohs | Automotive | Matchcode | Standard Leadtime | I²C No. | Leadfree Defin. | max No.ADC | max ADC Resol. | max No.Timer | max No. PWM | DisplayResolut. | SPI No. | CAN No. | Package / Case | PWM通道 | 模数转换器分辨率 | 指令集结构 | 最高频率 | 高度 | 程序存储器类型 | 长度 | 典型工作电源电压 | 模数转换器通道 | 计时器分辨率 | 模数转换器单元数目 | PWM分辨率 | 安装类型 | PWM单元数目 | 计时器数目 | 模数转换器 | Number of LIN Channels | Board Level Components | 最高工作温度 | 系列名称 | 最低工作温度 | 宽度 | 尺寸 | RAM大小 | 程序存储器大小 | 数据总线宽度 | UART通道数目 | 脉冲宽度调制 | 封装类型 | 引脚数目 | 计时器 | 装置核芯 | UART No | DisplayResolut | I²C No | SPI No | max NoADC | max No PWM | Leadfree Defin | CAN No | max NoTimer | max ADC Resol | Package/Case | Controller Family/Series | RAM Memory Size | CPU Speed | No. of I/O's | Digital IC Case Style | No. of Pins | Embedded Interface Type | Supply Voltage Min | Supply Voltage Max | MSL | SVHC | Clock Frequency | Flash Memory Size | IC Generic Number | Memory Type | No. of ADC Inputs | No. of Bits | No. of PWM Channels | No. of Timers | Number of bits in ADC | Operating Temperature Max | Operating Temperature Min | Operating Temperature Range | Supply Voltage Range | Termination Type | Weight (kg) | Tariff No. |
|---|
| 询价 | - | - | 20SSOP | 256 byte | Tray | 4 KB | 8-Bit | Internal | LVD, POR, PWM, WDT | 0 | 5.5 V | 4 KByte | 8 bit | FLASH | 0 Byte | 85 °C | 17 pins | -40 °C | 10 MHz | 2.0 V | 78K0S | Flash | 10 MHz | 8 Bit | 5 V | -40 to 85 °C | UART | 4-chx10-bit | 15 | 3 | 1 | Trays | 78K0S | A/D 4x10b | LIN, UART/USART | 15 | 2 V ~ 5.5 V | 10MHz | Lead free / RoHS Compliant | NO | - | - | - | - | - | - | - | - | - | - | - | 20-LSSOP (0.240", 6.10mm Width) | 7 | 10Bit | CISC | 10MHz | 1.2mm | 闪存 | 6.65mm | 2 → 5.5 V | 4 | 8 bit, 16 bit | 1 | 8 bit, 16 bit | 表面贴装 | 2 | 2 | 4 x 10 位 | 1 | Y | +85 °C | UPD78 | -40 °C | 6.1mm | 6.65 x 6.1 x 1.2mm | 256 B | 4 kB | 8Bit | 1 | 1 x 16 位,6 x 8 位 | SSOP | 20 | 1 x 16位,2 x 8位 | 78K0S | 1 | 0 | 0 | 0 | 4 channels | 2 | RoHS-conform | 0 | 4 | 10 bit | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | - | - | 20PSDIP | 256 byte | Tray | 4 KB | 8-Bit | Internal | LVD, POR, PWM, WDT | - | - | - | - | - | - | - | - | - | - | - | 78K0S | Flash | 10 MHz | 8 Bit | 5 V | -40 to 85 °C | UART | 4-chx10-bit | 15 | 3 | 1 | Trays | 78K0S | A/D 4x10b | LIN, UART/USART | 15 | 2 V ~ 5.5 V | 10MHz | Lead free / RoHS Compliant | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 20-DIP (0.300", 7.62mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 2500 | 2500 | SSOP20 | 256Byte | REEL | - | - | - | - | No | 5.5V | 4KByte | 8Bit | FLASH | 0Byte | 85°C | 17pins | -40°C | 10MHz | 2V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | UPD78F9222MC(T)-5A4-E2-A | 16 weeks | 0 | RoHS-conform | 4channels | 10Bit | 4 | 2 | 0 | 0 | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 1 | 1 | SSOP20 | 256Byte | TRAY | - | - | - | - | No | 5.5V | 4KByte | 8Bit | FLASH | 0Byte | 85°C | 17pins | -40°C | 10MHz | 2V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | AEC-Q(100) | UPD78F9222MC(A)-5A4-A | 14 weeks | 0 | RoHS-conform | 4channels | 10Bit | 4 | 2 | 0 | 0 | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 0 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 0 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 0 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 0 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | - | - | - | - | - | :4KB | :8bit | :External, Internal | :ADC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | :78K0S/Kx | :256Byte | :10MHz | :17 | :SSOP | :20 | :UART | :2V | :5.5V | :- | :No SVHC (20-Jun-2013) | :10MHz | :4KB | :78F9222 | :Flash | :4 | :8 | :1 | :4 | :10 | :85°C | :-40°C | :-40°C to +85°C | :2V to 5.5V | :SMD | 0.000299 | 85423190 | |
| 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
共 10 个型号
