BM20C, BM20E,BM20M nRF54H20 Bluetooth 5.4 Thread, Zigbee Modules
No External Component Required, Minimum Host PCB Area
BM20C is a Nordic nRF54H20 BLE 5.4 module with a dualcore Cortex M33 MCUs at up to 320MHz and a dualcore RISC-V at up to 320 MHz. Both 32 MHz and 32.768 KHz, -40C to +105C, 20PPM crystals are integrated. Host PCB area is minimized without needing an external component.
BM20C is footprint-upgradeable from BM15C, an nRF54L15 module. It is also footprint upgradeable to WM02C20C, an nRF54H20 and nRF7002 WiFi 6 combo module.
Module Summaries
BM20C
Size 10x16x2mm
High performance chip antenna.
BM20M
Size 10x14x2mm
PCB antenna.
BM20E
Size 10x14x2mm
an u.FL connector for external antenna.
BM20C Specifications:
BLE 5.4, IEEE 802.15.4-2006 Transceiver
Complete RF solution with integrated antenna
BLE: 2Mbps, 1Mbps, 500kbps, 125kbps.
IEEE 802.15.4-2006: 250 kbps.
Proprietary: 4Mbps, 2Mbps, 1Mbps.
Programmable TX power, +10 dBm.
AoA and AoD direction finding using BLE.
Platform Security
PSA Level 3.
Secure Boot, Secure firmware Update, and Secure Storage.
Root of Trust and Physically Uncloneable Function (PUF).
Cryptographic accelerators hardened against side-channel attacks.
Tamper detection.
Application processor
ARM Cortex M33, 320MHz.
32 KB tightly coupled RAM.
Dynamic Voltage-Frequency Scaling (DVFS)
TrustZoneR FPU, DSP.
Radio processor
ARM Cortex M33, 256MHz.
192 KB tightly coupled RAM.
TrustZoneR FPU, DSP.
Co-processor
320MHz, RiSC-V with 64 KB of tightly coupled RAM.
16 MHz RISC-V with 64 KB of tightly coupled RAM.
Memory
2MB non-volatile M-RAM, 2 independent banks.
768 KB RAM.
External memory interface, XiP-capable, supporting QSPI, xSPI, HyperBus, up to 400 MB/s.
Peripherals
High-speed USB (480 Mbps).
CAN FD controller
2 x I3C
Audio PLL, 2 x TDM, PDM.
8 x SPI/TWI/UART.
14-bit ADC, COMP and LPCOMP.
NFC.
2 x High speed timer and 8 x timer, Global RTC.
SIMIF (ISO 7816-compatible interface to smart cards).
2 x QDEC.
64 GPIOs.
90 LGA pins.
1.8V and 3.3V supply voltage.
Operation temperature: -40°C to +105°C
Applications
Advanced wearables
Smart home and Matter
Medical and healthcare
LE Audio
Industrial
Gaming
Virtual reality and augmented reality
E-mobility
Certifications
FCC ID:
ISED ID:
Europe:
Australia and New Zealand:
Japan TELEC:
QDID:
Availability:
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