EFM32PG22 Common Specs
- ARM Cortex-M33
- 76.8 MHz
- Up to 512 kB of flash
- 32 kB RAM
- 27 μA/MHz Active
- 1.1 μA EM2 with 8 kB RAM
- 0.5 uA w/ RTC in EM4
- 2x USART, 2x I²C, 1x EUART and PDM
- 16-bit ADC (16 channels)
- Built-in 32 kHz, 500 ppm sleep XTAL
- ±2 °C temperature sensor
- -40 °C to +125 °C
- 1.71 V to 3.8 V single power supply
- Packages:
- 32-pin QFN (4 mm x 4 mm) (18 GPIO)
- 40-pin QFN (5 mm x 5 mm) (26 GPIO)
PG22 Security Features
- Secure Boot with Root of Trust and Secure Loader (RTSL)
- Hardware Cryptographic Acceleration for AES128/256, SHA-1, SHA-2 (up to 256-bit), ECC (up to 256-bit), ECDSA,and ECDH
- True Random Number Generator (TRNG) compliant with NIST SP800-90 and AIS-31
- ARM® TrustZone®
- Secure Debug with lock/unlock
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| Part Number | Pricing | MHz | Flash | RAM | Dig I/O Pins | Security | ADC 1 | USB | Temp Sensor | UART | RTC | Package Type | Package Size (mm) | Internal Osc. | Debug Interface | Cryptography |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1K @ US$1.29 | 76 | 128 | 32 | 18 | Secure Boot with RTSL | 12-bit, 12-ch., 1 Msps | 3 | QFN32 | 4 x 4 | 2% | Secure; SW; ETM | AES-1 AES-256 ECC SHA-1 SHA-2 | ||||
| 1K @ US$1.43 | 76 | 128 | 32 | 26 | Secure Boot with RTSL | 12-bit, 12-ch., 1 Msps | 3 | QFN40 | 5 x 5 | 2% | Secure; SW; ETM | AES-1 AES-256 ECC SHA-1 SHA-2 | ||||
| 1K @ US$1.56 | 76 | 256 | 32 | 18 | Secure Boot with RTSL | 12-bit, 12-ch., 1 Msps | 3 | QFN32 | 4 x 4 | 2% | Secure; SW; ETM | AES-1 AES-256 ECC SHA-1 SHA-2 | ||||
| 1K @ US$1.71 | 76 | 256 | 32 | 18 | Secure Boot with RTSL | 12-bit, 12-ch., 1 Msps | 3 | QFN40 | 5 x 5 | 2% | Secure; SW; ETM | AES-1 AES-256 ECC SHA-1 SHA-2 | ||||
| 1K @ US$1.83 | 76 | 512 | 32 | 18 | Secure Boot with RTSL | 12-bit, 12-ch., 1 Msps | 3 | QFN32 | 4 x 4 | 2% | Secure; SW; ETM | AES-1 AES-256 ECC SHA-1 SHA-2 | ||||
| 1K @ US$1.95 | 76 | 512 | 32 | 26 | Secure Boot with RTSL | 12-bit, 12-ch., 1 Msps | 3 | QFN40 | 5 x 5 | 2% | Secure; SW; ETM | AES-1 AES-256 ECC SHA-1 SHA-2 | ||||
| 1K @ US$1.12 | 76 | 64 | 32 | 18 | Secure Boot with RTSL | 12-bit, 12-ch., 1 Msps | 3 | QFN32 | 4 x 4 | 2% | Secure; SW; ETM | AES-1 AES-256 ECC SHA-1 SHA-2 | ||||
| 1K @ US$1.24 | 76 | 64 | 32 | 26 | Secure Boot with RTSL | 12-bit, 12-ch., 1 Msps | 3 | QFN40 | 5 x 5 | 2% | Secure; SW; ETM | AES-1 AES-256 ECC SHA-1 SHA-2 |
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EFM32PG22 Dev Kit
The PG22 Dev Kit is a low cost, small form factor prototype and development platform for developing energy-friendly electronic devices. A built-in SEGGER J-Link debugger ensures easy debugging through the USB Micro-B connector.
EFM32PG22 Dev Kit
The PG22 Dev Kit is a low cost, small form factor prototype and development platform for developing energy-friendly electronic devices. A built-in SEGGER J-Link debugger ensures easy debugging through the USB Micro-B connector.