CPU• Dual-core ARM Cortex™-A53@1.5GHz
• 32KB L1 I-cache + 32KB L1 D-cache per core
• 256KB L2 cache
DSP• Dual-core HiFi4@400MHz
• 32KB L1 I-cache + 32KB L1 D-cache per core
• 2MB SRAM
NPU• Arm China Zhouyi Z1 AIPU, 1TEC+128mac FF
• 0.25TOPS@800MHz
OS• Linux 4.9
Process• 28nm HPC+
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Memory• Embedded DDR3 128MB
• Supports SPI Nand/Nor/eMMC
Audio• Supports 5 audio ADC and 2 audio DAC
• Supports 5 analog audio inputs and 2 analog audio output
• Up to 3 I2S/PCM controllers for Bluetooth and external audio codec
• Integrated digital microphone, supports maximum 8 digital microphones
Security Engine• Supports Symmetrical algorithm: AES, DES, 3DES
• Supports Hash algorithm: MD5, SHA, HMAC
• Supports Pubic Key algorithm: RSA
• Supports 160-bit hardware PRNG with 175-bit seed
• Supports 256-bit hardware TRNG
• Supports 1K-bit EFUSE for chip ID and security application
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Connectivity• USB 2.0 OTG x 1, USB HOST x 1
• SDIO 3.0 x 2
• LEDC, PWM x 15
• IR TX, IR RX
• TWI x 3, SPI x 2, UART x 5
• LRADC , GPADC x 4
• GMAC, SCR
WIFI&BT• XR829 or others
Package• BGA231 12mm x 12mm
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