User's Manual

RYZ012 Multi-Standard Wireless Communication Module for Bluetooth 5 Low Energy and 802.15.4
R15UH0002EU0103 Rev.1.03 Page 2 of 206
Apr.21.21
General Features
 4-byte chip UID (unique ID)
 Embedded 32-bit proprietary microcontroller
 Better power-balanced performance than Arm® M0® core
 Instruction cache controller
 Maximum running speed up to 48MHz
 Program memory: internal 512kB Flash
 Data memory: 64kB on-chip SRAM, including up to 32K
SRAM with retention in deep sleep, and one 32kB SRAM
without retention in deep sleep
 RTC and other timers:
 Clock source of 24MHz and 32.768kHz crystal and
32kHz/24MHz embedded RC oscillator
 Three general 32-bit timers with four selectable modes in
active mode
 Watchdog timer
 A low-frequency 32kHz timer available in low power mode
 A rich set of I/Os:
 Up to 32/17 GPIOs depending on package option. All
digital IOs can be used as GPIOS
 Digital and analog microphone input
 I2S
 Stereo Audio output
 SPI, I2C, and UART with hardware flow control and 7816
protocol support
 Swire debug Interface.
 Up to 6 channels of differential PWM:
 PWM1–PWM5: 5-channel normal PWM output.
 PWM0: 1 channel with IR/IR FIFO/IR DMA FIFO mode for
IR generation.
 Sensor:
 14-bit 10 channel (only GPIO input) SAR ADC, with 4
channel differential input PGA
 Temperature sensor
 One quadrature decoder
 Embedded hardware AES and AES-CCM
 Embedded hardware acceleration for Elliptical curve
cryptography (ECC) used in HomeKit, Thread, and Bluetooth
4.2 and above
 Embedded low power comparator
 Supports all 2.4GHz IoT standards into a single SoC,
including Bluetooth Low Energy, Bluetooth Low Energy Mesh,
ZigBee, RF4CE, HomeKit, 6LowPAN, Thread, ANT, and
2.4GHz proprietary technologies without the requirement for
an external DSP
RF Features
 Bluetooth Low Energy/802.15.4/2.4GHz RF transceiver
embedded, working in worldwide 2.4GHz ISM band
 Bluetooth 5 Compliant, 1Mbps, 2Mbps, Long Range 125kbps
and 500kbps
 IEEE802.15.4 compliant, 250kbps
 2.4GHz proprietary 1Mbps/2Mbps/250kbps/500kbps mode
with Adaptive Frequency Hopping feature support
 ANT mode
 Rx Sensitivity: -96dBm at Bluetooth Low Energy 1Mbps, -
99.5dBm at IEEE802.15.4 250kbps, -93dBm at Bluetooth Low
Energy 2Mbps mode, -99dBm at Bluetooth Low Energy
500kbps mode, -101dBm at Bluetooth Low Energy 125kbps
mode
 Tx output power: up to +10dBm
 Single-pin antenna interface
 RSSI monitoring with ±1dB resolution
 Auto acknowledgement, retransmission and flow control.
 Support full-function Bluetooth Low Energy location features
Power Management Features
 Embedded LDO and DCDC
 Battery monitor: supports low battery detection
 Multiple stage power management to minimize power
consumption
 Low power consumption:
 Whole Chip RX mode: 5.3mA
 Whole Chip TX mode: 4.8mA at 0dBm with DCDC
 Deep sleep with external wakeup (without SRAM
retention): 0.4µA
 Deep sleep with SRAM retention: 1µA (with 8kB SRAM
retention), 1.2µA (with 16kB SRAM retention), 1.4µA (with
32kB SRAM retention)
Flash Features
 Total 512k bytes (4Mbits)
 Flexible architecture: 4kB per Sector, 64kB/32kB per block
 Up to 256 Bytes per programmable page
 Write protect all or portions of memory
 Sector erase (4kB)
 Block erase (32kB/64kB)
 Cycle Endurance: 100,000 program/erases
 Data Retention: typical 20-year retention
 Multi firmware encryption methods for anti-cloning protection