R5F21331CDFP#V2
IC MCU 16BIT 4KB FLASH 32LQFP
- 產品分類
- 微控制器 - MCU
- 封裝
- 32-LQFP
- 庫存
- 7,762 件
- 供貨狀態
- 當前數量需確認。
產品屬性
| 製造商 | Renesas Electronics Corporation |
|---|---|
| 產品分類 | 微控制器 - MCU |
| Connectivity | I2C, LINbus, SIO, SSU, UART/USART |
| Core Processor | R8C |
| Core Size | 16-Bit |
| Data Converters | A/D 12x10b; D/A 2x8b |
| Mounting Type | Surface Mount |
| Number of I/O | 27 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Package | Tray |
| Peripherals | POR, PWM, Voltage Detect, WDT |
| Product status | Obsolete |
| Program Memory Size | 4KB (4K x 8) |
| Program Memory Type | Flash |
| RAM Size | 512 x 8 |
| Series | R8C/3x/33C |
| Speed | 20MHz |
| Supplier Device Package | 32-LQFP (7x7) |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| 資料表 | 查看資料表PDF |
採購概覽
R5F21331CDFP#V2 的主要供貨及採購資訊。
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R5F21331CDFP#V2 詳細描述
Product Overview
The Renesas Electronics Corporation R5F21331CDFP#V2 is a 16-bit R8C microcontroller from the R8C/3x/33C series. It provides 4KB (4K x 8) FLASH program memory, 512 x 8 RAM, and 27 I/O pins in a 32-LQFP (7x7) surface-mount package. The device has a 20MHz speed, an internal oscillator, and supports supply voltages from 1.8V to 5.5V. Integrated connectivity includes I2C, LINbus, SIO, SSU, and UART/USART. Analog resources include 12 x 10-bit A/D and 2 x 8-bit D/A converters, while on-chip peripherals include POR, PWM, voltage detection, and WDT. The operating temperature range is -40°C to 85°C (TA).
Key Features
- 16-bit R8C core with 20MHz speed
- 4KB (4K x 8) FLASH program memory and 512 x 8 RAM
- 27 I/O pins in a 32-LQFP (7x7) surface-mount package
- Supply voltage range of 1.8V to 5.5V
- Operating temperature range of -40°C to 85°C (TA)
- Connectivity includes I2C, LINbus, SIO, SSU, and UART/USART
- Analog resources include 12 x 10-bit A/D and 2 x 8-bit D/A converters
- Peripherals include POR, PWM, voltage detection, and WDT
Applications
- Embedded control subsystems using a 16-bit core, 27 I/O pins, and 12 x 10-bit analog-to-digital conversion for sensor monitoring and output control.
- Serial communication nodes using I2C, UART/USART, SIO, SSU, or LINbus interfaces to exchange data with other devices.
- Compact surface-mount control boards using a 32-LQFP (7x7) microcontroller with a 1.8V to 5.5V supply range and -40°C to 85°C operating range.
Design & Procurement Notes
When integrating R5F21331CDFP#V2, verify that 4KB FLASH and 512 x 8 RAM are sufficient for the firmware and runtime data. The 32-LQFP (7x7) package and 27 I/O count affect PCB layout and pin assignment. The 1.8V to 5.5V supply range supports low-voltage and 5V rails, while the -40°C to 85°C (TA) range should be considered in thermal design. The internal oscillator and 20MHz speed should be checked against timing requirements. I2C, LINbus, SIO, SSU, and UART/USART support serial interfaces, and the 12 x 10-bit A/D and 2 x 8-bit D/A resources support mixed-signal control. POR, PWM, voltage detection, and WDT provide system supervision and output control functions.
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