The ATM3330e/ATM3330 are part of a family of extreme low-power Bluetooth® 5.3 system-on-chip (SoC) solutions. This Bluetooth Low Energy SoC integrates a Bluetooth 5.3 compliant radio with ARM® Cortex® M33F application processor, 128 KB Random Access Memory (RAM), 64 KB Read-Only Memory (ROM), 512 KB nonvolatile memory (NVM), with ARM® TrustZone® enabled security features, and state-of-the-art power management to enable maximum lifetime in battery-operated devices.
Bluetooth LE
- Bluetooth Low-Energy 5.3 compliant
- 2 Mbps, 1 Mbps 500 kbps, and 125 kbps PHY rates
- Supports Bluetooth Angle-of-Arrival (AoA) and Angle-of-Departure (AoD) direction finding
CPU and Memory
- 64 MHz ARM® Cortex® M33F CPU with DSP
- 64 KB ROM, 128 KB RAM, 512 KB NVM
- Retention RAM configuration: 16 KB to 128KB in 16 KB step sizes
- 16 MHz / Optional 32.768 kHz Crystal Oscillator
- Sensor Hub
Energy Harvesting (ATM33e devices only)
- On-chip RF Energy Harvesting
- Supports photovoltaic, thermal, motion and other energy harvesting technologies
- External Harvesting/Storage Interface
Security
- ARM® TrustZone®, HW Root of Trust, Secure Boot, Secure Execution & Debug
- AES-128/256, SHA-2/HMAC 256 Encryption/Cryptographic Hardware Accelerators
- True random number generator (TRNG)
Industrial and Enterprise
■ Industrial IoT Sensors
■ Remote Monitors
Healthcare
■ Health monitors
■ Sports and Fitness
Home
■ Advanced Home Automation
■ Advanced Remote Control
■ Human Interface Devices (HID)
■ Entertainment
Personal
■ Gaming
■ Advanced Wearables
ATM33 Series Feature Comparison
* Note: Extended Storage refers to integrated non-volatile data storage capabilities in addition to the base NVM storage.
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