STM32F103C8T6 vs EFM32G232F128G-E-QFP64R Comparison

Detailed side-by-side comparison of STM32F103C8T6 by STMicroelectronics and EFM32G232F128G-E-QFP64R by Silicon Labs. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Silicon Labs
EFM32G232F128G-E-QFP64R EFM32G232F128G-E-QFP64R - 32MHz Cortex-M3 MCU 128KB Flash | Silicon Labs

EFM32G232F128G-E-QFP64R - 32MHz Cortex-M3 MCU 128KB Flash | Silicon Labs

EFM32G232F128G-E-QFP64R ✓ Active

Specification Comparison

Parameter STM32F103C8T6 EFM32G232F128G-E-QFP64R
Brand STMicroelectronics Silicon Labs
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $1.02 $3.42
Core ARM Cortex-M3 ARM Cortex-M3 (32-bit)
Max Clock Frequency 72 MHz —
Flash Memory 64 KB —
SRAM 20 KB —
Supply Voltage 2.0 V to 3.6 V —
Operating Temperature -40C to +85C -40 C to +85 C
Package LQFP-48 64-TQFP (10x10 mm)
Mounting Type Surface Mount Surface Mount
Number of I/Os 37 —
ADC Resolution 12-bit —
Number of ADC Channels 10 —
Timer Modules 3 general-purpose, 1 advanced —
Communication Interfaces USART (2), SPI (2), I2C (2), USB 2.0 FS, CAN 2.0B —
DMA Channels 7 8
Debug Interface SWD, JTAG —
RoHS Status Compliant Compliant
Family — EFM32 Gecko
Series — EFM32G232
Maximum CPU Clock — 32 MHz
Program Memory (Flash) — 128 KB (128K x 8)
RAM — 16 KB
AES Hardware Accelerator — Yes (AES-128)
Supply Voltage (Vdd) — 1.98 V to 3.8 V
I/O Pins — 53
ADC — 12-bit SAR
Operational Amplifiers — 3 (on-chip)
Analog Comparators — 2
LCD Controller — Yes (up to 8x36 segments)
LESENSE — Yes (Low Energy Sensor Interface)
Stop Mode Current (RTC running) — 0.6 uA typical
Run Mode Current — 180 uA/MHz
MSL Level — 3 (168 hours)

Datasheets & Resources

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