This detailed comparison of EFM32GG940F512-QFN64T and CY9AF121LWQN-G-JNE2 in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | Silicon Labs | Cypress Semiconductor |
|---|---|---|
| Package / Case | 64-WFQFN Exposed Pad | 64-WFQFN Exposed Pad |
| Description | IC MCU 32BIT 512KB FLASH 64QFN | IC MCU 32BIT 64KB FLASH 64QFN |
| In Stock | 200 | 2 547 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Discontinued at Digi-Key | Active |
| Series | Giant Gecko | FM3 MB9A120L |
| Package | Tray | Tray |
| Core Processor | ARM® Cortex®-M3 | ARM® Cortex®-M3 |
| Core Size | 32-Bit | 32-Bit |
| Speed | 48MHz | 40MHz |
| Connectivity | I²C, IrDA, SmartCard, SPI, UART/USART | CSIO, I²C, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | DMA, LVD, POR, PWM, WDT |
| Number of I/O | 53 | 51 |
| Program Memory Size | 512KB (512K x 8) | 64KB (64K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 128K x 8 | 4K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.85V ~ 3.8V | 2.7V ~ 5.5V |
| Data Converters | A/D 8x12b; D/A 2x12b | A/D 8x12b; D/A 1x10b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) |
| Supplier Device Package | 64-QFN (9x9) | 64-QFN (9x9) |