EFM32™ PG23 32-bit Microcontrollers (MCUs)

The EFM32PG23 32-bit microcontroller (MCU) family is a software compatible MCU-only version of the award-winning EFR32xG23 wireless SoC platform, namely FG23 and ZG23. PG23 32-bit MCUs are ideal for enabling a wide range of ultra-low-power and high-performance embedded IoT applications.

The highly efficient PG23 offers a 80 MHz Cortex-M33 with rich analog and communication peripherals providing a compact, highly-integrated MCU for consumer and industrial markets.

Sleep current with 16kB RAM
1.03 μA
Active current as low as
21 μA/MHz

EFM32PG23 Common Specs

  • ARM Cortex-M33
  • 80 MHz
  • Up to 512 kB of Flash
  • Up to 64 kB RAM
  • 21 μA/MHz Active
  • 1.03 μA EM2 with 16 kB RAM
  • 0.7 uA w/ RTC in EM4
  • 3 x EUART, 2x I²C, 1x USART
  • 2 x Analog Comparator (ACMP)
  • 2-Channel Digital to Analog Converter (VDAC)
  • Analog to Digital Converter (IADC) with flexible performance
    • 12, 16, or 20-bit output
    • High Speed Mode up to 2 Msps
    • High Accuracy Mode up to 16-bits ENOB at 3.8 ksps
  • Low-Energy Sensor Interface (LESENSE)
  • Secure Vault™
  • -40 °C to +125 °C
  • 1.71 V to 3.8 V single power supply
  • Packages:
    • QFN40 (5x5x0.85 mm)
    • QFN48 (6x6x0.85 mm)

Status

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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$1.88 80 128 64 29 Vault 16-bit, 12-ch., 1 Msps 3 QFN40 5x5 2% Secure; SW; ETM AES-1 AES-256 ECC SHA-1 SHA-2
1K @ US$2.07 80 256 64 29 Vault 16-bit, 12-ch., 1 Msps 3 QFN40 5x5 2% Secure; SW; ETM AES-1 AES-256 ECC SHA-1 SHA-2
1K @ US$2.45 80 512 64 29 Vault 16-bit, 12-ch., 1 Msps 3 QFN40 5x5 2% Secure; SW; ETM AES-1 AES-256 ECC SHA-1 SHA-2
1K @ US$1.77 80 64 32 29 Vault 16-bit, 12-ch., 1 Msps 3 QFN40 5x5 2% Secure; SW; ETM AES-1 AES-256 ECC SHA-1 SHA-2
1K @ US$2.01 80 128 64 34 Vault 16-bit, 12-ch., 1 Msps 3 QFN48 6x6 2% Secure; SW; ETM AES-1 AES-256 ECC SHA-1 SHA-2
1K @ US$2.21 80 256 64 34 Vault 16-bit, 12-ch., 1 Msps 3 QFN48 6x6 2% Secure; SW; ETM AES-1 AES-256 ECC SHA-1 SHA-2
1K @ US$2.57 80 512 64 34 Vault 16-bit, 12-ch., 1 Msps 3 QFN48 6x6 2% Secure; SW; ETM AES-1 AES-256 ECC SHA-1 SHA-2
1K @ US$1.91 80 64 32 34 Vault 16-bit, 12-ch., 1 Msps 3 QFN48 6x6 2% Secure; SW; ETM AES-1 AES-256 ECC SHA-1 SHA-2
1K @ US$2.26 80 128 64 32 Vault 20-bit, 12-ch., 15.6 ksps 3 QFN48 6x6 2% Secure; SW; ETM AES-1 AES-256 ECC SHA-1 SHA-2
1K @ US$2.48 80 256 64 32 Vault 20-bit, 12-ch., 15.6 ksps 3 QFN48 6x6 2% Secure; SW; ETM AES-1 AES-256 ECC SHA-1 SHA-2
1K @ US$2.84 80 512 64 32 Vault 20-bit, 12-ch., 15.6 ksps 3 QFN48 6x6 2% Secure; SW; ETM AES-1 AES-256 ECC SHA-1 SHA-2
1K @ US$2.15 80 64 32 32 Vault 20-bit, 12-ch., 15.6 ksps 3 QFN48 6x6 2% Secure; SW; ETM AES-1 AES-256 ECC SHA-1 SHA-2

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