EM6819 現貨
EM6819 超低功耗 8-bit MCU
EM6819 是 EM Microelectronics 旗下的超低功耗 8-bit RISC 微控制器，採用 CMOS 製程，工作電壓低至 0.9V，Sleep 模式電流僅 nA 等級，內建 LCD 驅動器、計時器、ADC 等豐富周邊，適合電池供電的消費性電子與智慧卡應用。
MCU8-bitUltra-Low Power
EM9301 現貨
EM9301 BLE 4.0 單模控制器
EM9301 是專為超低功耗 BLE 應用設計的單模藍牙 4.0 控制器 IC，採用 SPI 介面與主控 MCU 溝通，整合射頻前端與 baseband，提供完整的 BLE link layer 功能，適合穿戴裝置、感測器、信標（Beacon）等需要極低電流的 BLE 應用。
產品特點
- Bluetooth 4.0 Single-Mode BLE
- SPI 介面（最高 8 MHz）
- 工作電流：< 5 mA（TX/RX）
- Sleep 電流：< 1 μA
- 內建 32 MHz 振盪器
- 2.0V ~ 3.6V 工作電壓
- 支援 AES-128 硬體加密
- QFN32 封裝
規格
| Standard | Bluetooth 4.0 BLE |
| Host Interface | SPI (up to 8 MHz) |
| TX Power | Up to +4 dBm |
| Sensitivity | -93 dBm |
| Supply Voltage | 2.0V ~ 3.6V |
| Operating Current | < 5 mA |
| Sleep Current | < 1 μA |
| Package | QFN32 |
應用場景
BLEBluetoothUltra-Low PowerIoTBeaconWearable