میکروکنترلر RISC-V با قابلیت های ESP!

• MCU core – 32-bit RISC-V CPU (RV32GCP) @ up to 384 MHz (datasheet says 320 MHz) with FPU and DSP, 32KB instruction cache & 16KB data cache
• VPU – MJPEG video encoder
• Memory – 480KB SRAM, 4KB HBN RAM, embedded 4 or 8MB pSRAM (optional)
• Storage – 128KB ROM, 4Kb eFuse, embedded 2, 4, or 8MB flash (optional), XIP QSPI flash support, SD card interface
• Wired networking – 10/100M Ethernet

Wireless

• • 4 GHz RF transceiver
  • Wi-Fi 6 (IEEE 802.11 b/g/n/ax) 1T1R up to 229.4 Mbps
  • Bluetooth 5.x dual-mode (classic + LE)
  • Zigbee / IEEE 802.15.4
  • WiFi features
    • STA, SoftAP, STA+SoftAP, and sniffer modes
    • Security – WPS, WEP, WPA, WPA2, WPA3
    • LDPC, STBC, Beamforming, DL/UL OFDMA, MU-MIMO, TWT (Target Wake Time), SR(Spatial Reuse), DCM (Dual Carrier Modulation), ER (Extended Range)
    • IEEE 802.11e QoS WMM (Wi-Fi MultiMedia), IEEE 802.11w PMF (Protected Management Frames)
  • Display I/F – QSPI and DBI interfaces for LCD display
  • Camera – DVP interface
  • Audio Codec
    • 1x ADC (MIC, SNR > 92dB)
    • 1x DAC (Speaker, SNR > 95dB)
    • Sampling rates – 8, 12, 16, 22.05, 24, 32, 44.1, 48KHz

Peripherals

• • USB – USB 2.0 HS OTG up to 480Mpbs
  • SDIO 2.0 slave
  • 2x UART (Support 5V IO)
  • 2x I2C with host mode support
  • SPI master/slave
  • I2S master/slave
  • 1x PWM (4-channel)
  • 12~16-bit general-purpose ADC
  • 10-bit general-purpose DAC
  • RTC timer
  • 2x 32-bit general-purpose timers
  • 4x DMA channels
  • General analog comparators (ACOMP)
  • GPIO – Up to 19x for BL616, up to 35x for BL618

Security

• • Secure boot; Secure debug
  • XIP QSPI On-The-Fly AES Decryption (OTFAD)
  • Support sensitive SW isolation (TrustZone)
  • AES-CBC/CCM/GCM/XTS modes
  • MD5, SHA-1/224/256/384/512
  • TRNG (True Random Number Generator)
  • PKA (Public Key Accelerator) for RSA/ECC

Clock

• • Support XTAL 24/26/32/38.4/40MHz
  • Support XTAL 32.768KHz
  • Internal RC 32KHz & 32MHz oscillator
  • Internal System & Audio PLL

• Debugging –  JTAG development support
• Power Modes (Ultra-low Power modes)
  • Off ; Hibernate (<1uA)
  • Power Down Sleep (flexible)

Package Type

• • 40-pin QFN (BL616)
  • 56-pin QFN (BL618)