厂家
Renesas Electronics Corporation
Established:November 1, 2002 (Started Operation on April 1, 2010)
www.renesas.com
日本
瑞萨
芯片
ARM Cortex®-M4
7mm x 7mm
1
2.4 GHz 无线电
no
no
-
48 MHz
Manual
QFN
no
RA4W1
512
简单 I2C
48 MHz
56
LE 1M PHY, LE 2M PHY, LE Coded PHY (long range), LE advertising extension
no
蓝牙低功耗, Wireless MCU
5.0
no
0.5mm
no
Renesas
96
no
no
-
日本
no
no
2 Mbps/Long range
简单 SPI
-
-
RA4 系列 48MHz 蓝牙5单芯片 MCU
瑞萨 RA4W1 是RA4产品系列中首款完全兼容蓝牙5的单芯片MCU,支持 2Mbps 高数据带宽及远距离通信,为需要高性能 Arm® Cortex®-M4 内核的物联网应用提供支持。RA4W1 采用高效低功耗工艺,并由一个开放且灵活的生态系统概念提供支持,即基于 FreeRTOS 的灵活配置软件包 (FSP)。RA4W1 适用于需要安全性、大容量 RAM 和低功耗的物联网应用。
 
-
48MHz Arm® Cortex®-M4
512KB 闪存以及 96KB SRAM
8KB 数据闪存,提供与 EEPROM 类似的存储数据功能
7 mm x 7 mm QFN 56 引脚封装
电容触摸单元
段式 LCD 控制器
全速 USB 2.0,支持主机模式和设备模式
CAN 2.0B
SCI(UART、简单 SPI、简单 I2C)
SPI/ I2C 多主机接口
2.4 GHz 无线电,支持蓝牙5
LE 1M、2M、Coded PHY 及 LE 广播通信扩展
2.0B
全速 USB 2.0,支持主机模式和设备模式
SPI/ I2C 多主机接口
96
安全装置(火灾探测、防盗检测、面板控制) 表计类产品(电力,自动抄表) 工业应用(机器人、开门器、缝纫机、自动售货机、UPS) 健康管理和可穿戴式人体传感器 智能家居和遥控玩具
-
-
-
no
no
no
-
29.00
¥
5
 
no
no
-
no
RL78 core
no
no
-
32 MHz
Manual
HWQFN
no
RL78/G1D
256
-
48
-
On-chip Oscillator Freq. (MHz): High-Speed: 32, 24, 16, 12, 8, 4, 1MHz Low-speed: 15kHz
蓝牙低功耗
4.2
no
no
PWM Output x 7
Renesas
20
no
no
-
no
no
-
-
-
Bluetooth® Low Energy Microcontrollers for Smart Connectivity
RL78/G1D microcontrollers support Bluetooth® Low Energy and realized the lowest level of current consumption in the industry at 4.3 mA RF transmission current (0 dBm output) and 3.5 mA RF receiving current. Since circuit elements necessary for connecting an antenna are built in, not only does this simplify circuit design for the antenna connection, but it also helps reduce the cost of the end product because external parts are not needed. The RL78/G1D module contains the RL78/G1D, a 32 MHz crystal resonator for RF chip, and an antenna, all in a compact (8.95 x 13.35 x 1.7 mm) module. Moreover, the module inherits the functional pins of the RL78/G1D, so not only can you use it for modem configuration, but you can also leverage the strengths of the microcontroller for embedded configuration. The module has obtained Radio Law (Japan, FCC, IC, and CE) and Bluetooth SIG certification.
-
Low Voltage Detection
-CPU: RL78 core, Max. 32MHz
-Timer: 16-bit Timer (ch) x 8, 8-bit Timer (ch) x 8, Watchdog Timer (ch) x 1, 12-bit Interval Timer x 1 ch
-Analog function: 10-bit A/D Converter (ch) x 8
-On-chip Oscillator Freq. (MHz): High-Speed: 32, 24, 16, 12, 8, 4, 1MHz
Low-speed: 15kHz
-Others: RTC, Power-On Reset, Low Voltage Detection
no
no
应用示例
-
-
-
no
no
no
7
-
10-bit A/D Converter (ch) x 8
0.00
¥
1.6~3.6
5
 
no
no
-
no