R5F2L38CBNFP#U1
16-BIT, FLASH, R8C CPU
- 產品分類
- 微控制器 - MCU
- 封裝
- 80-LQFP
- 庫存
- 7,328 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 16x10b; D/A 2x8b |
| Mounting Type | Surface Mount |
| Number of I/O | 68 |
| Operating Temperature | -20°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Package | Bulk |
| Peripherals | LCD, POR, PWM, Voltage Detect, WDT |
| Product status | Active |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | Flash |
| RAM Size | 10K x 8 |
| Series | R8C/Lx/38B |
| Speed | 20MHz |
| Supplier Device Package | 80-LQFP (12x12) |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| 資料表 | 查看資料表PDF |
採購概覽
R5F2L38CBNFP#U1 的主要供貨及採購資訊。
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R5F2L38CBNFP#U1 詳細描述
Product Overview
The Renesas Electronics Corporation R5F2L38CBNFP#U1 is a 16-bit R8C microcontroller with 128KB (128K x 8) FLASH program memory and 10K x 8 RAM. It operates at 20MHz using an internal oscillator and supports a 1.8V to 5.5V supply range. The device uses an 80-LQFP (12x12) surface-mount package and has 68 I/O pins. Connectivity includes I2C, LINbus, SIO, SSU, and UART/USART interfaces, while peripheral functions include LCD drive, POR, PWM, voltage detection, and a watchdog timer. Analog capability includes 16 A/D channels at 10-bit resolution and two 8-bit D/A outputs.
Key Features
- 16-bit R8C core with 20MHz operating speed.
- 128KB (128K x 8) FLASH program memory and 10K x 8 RAM.
- Operating supply voltage range of 1.8V to 5.5V.
- 80-LQFP (12x12) surface-mount package with 68 I/O pins.
- Communication interfaces include I2C, LINbus, SIO, SSU, and UART/USART.
- Integrated peripherals include LCD drive, POR, PWM, voltage detection, and WDT.
- Analog functions include 16 A/D channels at 10-bit resolution and two 8-bit D/A outputs.
- Internal oscillator and operating temperature range of -20°C to 85°C (TA).
Applications
- Embedded control systems with LCD readouts and analog input monitoring
- LINbus-connected communication nodes
- Low-voltage systems operating from 1.8V to 5.5V
- PWM-based control circuits with voltage detection and watchdog timing
- Analog measurement subsystems using 16-channel 10-bit A/D and 8-bit D/A conversion
Design & Procurement Notes
When selecting this device, confirm that the 80-LQFP (12x12) footprint and surface-mount process fit the board layout and that the 68 I/O count is sufficient for the planned interface mix. The 1.8V to 5.5V supply range should be matched to the system power architecture, and the internal oscillator should be considered for clocking needs. The 128KB FLASH and 10K x 8 RAM sizes should be compared with code and data requirements. Designers should also verify that the available LCD, POR, PWM, voltage detection, WDT, I2C, LINbus, SIO, SSU, UART/USART, A/D, and D/A functions cover the intended control, communication, and analog tasks. The 20MHz speed, 16-bit core, and -20°C to 85°C (TA) operating temperature range should be checked against processing and environmental expectations.
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