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
| Series | Part Number | Energy Harvesting | Ext. Storage | WuRx | Product Line | Size (mm) | Package | Pin Count | Delivery |
|---|---|---|---|---|---|---|---|---|---|
| ATM33 | ATM3325-5DCAQK-SR | No | No | No | Wireless MCU | 5x5 | QFN | 40-Pin | Small 7" Reel, 1K devices/reel |
| ATM33 | ATM3325-5LCAQK-SR | No | Yes | No | Wireless MCU | 5x5 | QFN | 40-Pin | Small 7" Reel, 1K devices/reel |
| ATM33 | ATM3330-5DCAQN-TR | No | No | Yes | Wireless MCU | 7x7 | QFN | 56-Pin | Standard 13" Reel, 2.5K devices/reel |
| ATM33 | ATM3325-5DCACM-SR | No | No | No | Wireless MCU | 2.61x2.43x0.38 | WLCSP | 49-pin | Small 7" Reel, 2K devices/reel |
| ATM33e | ATM3330E-5DCAQN-TR | Yes | No | Yes | Wireless MCU | 7x7 | QFN | 56-Pin | Standard 13" Reel, 2.5K devices/reel |
* Note: Extended Storage refers to integrated non-volatile data storage capabilities in addition to the base NVM storage.
Product Briefs:
August 28, 2023
Datasheets:
December 26, 2024
November 12, 2024
Design Guides:
November 6, 2023
Whitepapers:
| Device | Kit Part Number | Energy Harvesting | Type | Description |
|---|---|---|---|---|
| ATM3325 | ATMEVK-3325 | Yes | Development Kit | Evaluation and development kit for ATM3325 |
| ATM3325 | ATMTAG-3325 | No | Reference Design | Tag Reference Design |
| ATM3325 | ATMTAG-EXT-3325 | No | Reference Design | Tag Reference Design (with IoT Sensor Board Breakoff) |
| ATM3330 | ATMEVK-3330 | No | Development Kit | Evaluation and development kit for ATM3330 |
| ATM3330e | ATMEVK-3330e | Yes | Development Kit | Evaluation and development kit for ATM3330e |
| ATM3330e | ATMRFS-M22xx | Yes | Reference Design | 900MHz RF Source for RF Energy Harvesting |
| ATM3330e | ATMKBD-33 | Yes | Reference Design | PV Keyboard Reference Design |
| ATM3330e | ATMRC-33 | Yes | Reference Design | PV Remote Control Reference Design |
| All | ATMAOA-33-KIT | Yes | Development Kit | Evaluation and development kit for AoA Direction Finding |
| All | ATMRPB | No | Accessories | Reference Design Programming Board |