一般说明
- 支持蓝牙5.3规范
- LE Audio 功能
- 支持Over-the-air (OTA) 固件升级
- Generic applications for GAP central, peripheral, observer and broadcaster roles
- 2.4GHz 私有协议
- Zigbee IEEE 802.15.4
- Thread协议和Matter应用
MCU平台
- KM4内核兼容ARM-M55内核最高主频125MHz
- MVE用于矢量计算
- 内置Trust Zone
- AES/SHA/ECC/RSA用于安全启动
- Icache 32KB, Dcache 16KB, SRAM 384KB
- 部分料号内置4MB PSRAM
RF性能
- A config : 0-4dBm
- B config : 0-14dBm
- 接收灵敏度(min.): -98dBm (1M BLE) and -95dBm (2M BLE)
周边接口
- 硬件keyscan / Quad Decode
- 内置IR TX/RX
- ISO7816
- SPIC / SPI_m / SPI_s / SDIO / SD(eMMC)
- Low power comparator
- 8CH - AUXADC
- 24bit HD ADC
- CAN
- RMII for Ethernet
- I2S/DAC/AMIC/DMIC/PDM
- SPIC/RGB888/SEGCOM
IC型号
| RTL型号 | RTL8762GC | RTL8762GKH | RTL8762GKU | RTL8762GTH | RTL8762GRH | RTL8762GRU | RTL8777GKF-VA4 | RTL8777GKF-VA5 | RTL8772GWP | |
| 协议 | BLE5.3 | BLE5.3 | BLE5.3 | BLE5.3 | BLE5.3 | BLE5.3 | BLE5.3/Thread Matter | BLE5.3/Thread Matter | BLE5.3/Thread Matter/Zigbee | |
| CPU | CM55 | CM55 | CM55 | CM55 | CM55 | CM55 | CM55 | CM55 | CM55 | |
| Flash | Ext | 1MB | 1MB | 1MB | 0.5MB | 0.5MB | 2MB | 4MB | Ext | |
| RAM | 384KB | 384KB | 384KB | 384KB | 384KB | 384KB | 384KB | 384KB | 384KB | |
| PSRAM | No | No | No | No | No | No | No | No | 4MB | |
| Security | AES128/256 RSA 3072 ECC 512 ECDH ECDSA EDDSA SHA256 TRNG On-The-Fly Trustzone SecureBoot |
AES128/256 RSA 3072 ECC 512 ECDH ECDSA EDDSA SHA256 TRNG On-The-Fly Trustzone SecureBoot |
AES128/256 RSA 3072 ECC 512 ECDH ECDSA EDDSA SHA256 TRNG On-The-Fly Trustzone SecureBoot |
AES128/256 RSA 3072 ECC 512 ECDH ECDSA EDDSA SHA256 TRNG On-The-Fly Trustzone SecureBoot |
AES128/256 RSA 3072 ECC 512 ECDH ECDSA EDDSA SHA256 TRNG On-The-Fly Trustzone SecureBoot |
AES128/256 RSA 3072 ECC 512 ECDH ECDSA EDDSA SHA256 TRNG On-The-Fly Trustzone SecureBoot |
AES128/256 RSA 3072 ECC 512 ECDH ECDSA EDDSA SHA256 TRNG On-The-Fly Trustzone SecureBoot |
AES128/256 RSA 3072 ECC 512 ECDH ECDSA EDDSA SHA256 TRNG On-The-Fly Trustzone SecureBoot |
AES128/256 RSA 3072 ECC 512 ECDH ECDSA EDDSA SHA256 TRNG On-The-Fly Trustzone SecureBoot |
|
| TxPower(max dBm) | 4 | 4 | 4 | 4 | 14 | 14 | 14 | 14 | 14 | |
| AUX ADC | 2 | 5 | 5 | 6 | 4 | 4 | 8 | 8 | 6 | |
| 24bit SDADC | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Mono DAC | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | |
| PDM | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | |
| SPI | Mx2 Sx1 | Mx2 Sx1 | Mx2 Sx1 | Mx2 Sx1 | Mx2 Sx1 | Mx2 Sx1 | Mx2 Sx1 | Mx2 Sx1 | Mx2 Sx1 | |
| SPIC | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 3 | |
| SDIO | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | |
| I8080 | N | N | N | N | N | N | N | N | Y | |
| I2C | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | |
| UART | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | |
| PWM | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 8 | 8 | |
| I2S | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| USB | N | HS | FS | HS | HS | FS | HS | HS | HS | |
| CAN | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| Ethernet RMII | N | N | N | N | N | N | N | N | Y | |
| GPIO | 12 | 31 | 31 | 47 | 14 | 14 | 30 | 30 | 58 | |
| 封装 (mm) | WLCSP47 3.21x3.21 | QFN48 6x6 | QFN48 6x6 | QFN68 7x7 | QFN32 5x5 | QFN32 5x5 | QFN48 6x6 | QFN48 6x6 | QFN88 10x10 | |
| 相关资料下载区 | 点此前往RTL8762G/RTL8772G资料下载页面 | |||||||||
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