STM32WB55CEU6 vs STM32WB35CEU6 Comparison
Detailed side-by-side comparison of STM32WB55CEU6 by STMicroelectronics and STM32WB35CEU6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32WB55CEU6 - Dual-Core Wireless MCU with BLE 5.4 | STMicroelectronics
STM32WB55CEU6 β ActiveSTMicroelectronics
STM32WB35CEU6 - 2.4GHz Wireless MCU with BLE 5.4 | STMicroelectronics
STM32WB35CEU6 β ActiveSpecification Comparison
| Parameter | STM32WB55CEU6 | STM32WB35CEU6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.38 | $4.16 |
| Core | Arm Cortex-M4 (application) + Arm Cortex-M0+ (radio) | β |
| Max CPU Frequency | 64 MHz (M4), 32 MHz (M0+) | β |
| Flash Memory | 512 KB | 512 KB |
| SRAM | 128 KB | 128 KB |
| Wireless Protocols | Bluetooth Low Energy 5.4, Zigbee 3.0, Thread, 802.15.4 | Bluetooth Low Energy 5.4, 802.15.4 (Zigbee, Thread) |
| Radio Frequency | 2.4 GHz | β |
| Transmit Power | +6 dBm (max) | β |
| Receiver Sensitivity (BLE) | -96 dBm | β |
| Supply Voltage | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
| Standby Current (with RTC) | 1.62 uA | β |
| Operating Temperature | -40C to +85C | -40Β°C to +85Β°C |
| Package | UFQFPN-48 (7x7 mm) | UFQFPN-48 (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| ADC | 12-bit, 16 channels | 12-bit, 16 channels |
| Communication Interfaces | USART, SPI, I2C, USB 2.0 FS | USART, SPI, I2C, USB 2.0 FS |
| Security | AES-256, TRNG | β |
| RoHS Status | Compliant | Compliant |
| Core Processor | β | Arm Cortex-M4 (application) + Cortex-M0+ (radio) |
| Core Frequency | β | 64 MHz (M4), 32 MHz (M0+) |
| RF Output Power | β | +6 dBm |
| RF Sensitivity (BLE) | β | -96 dBm |
| Timers | β | Advanced, general-purpose, basic |