This detailed comparison of STM32L451RCI6 and STM32L451REI6 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 | STMicroelectronics | STMicroelectronics |
|---|---|---|
| Package / Case | 64-UFBGA | 64-UFBGA |
| Description | IC MCU 32BIT 256KB FLASH 64UFBGA | IC MCU 32BIT 512KB FLASH 64UFBGA |
| In Stock | 915 | 4 068 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | STM32L4 | STM32L4 |
| Package | Tray | Tray |
| Core Processor | ARM® Cortex®-M4 | ARM® Cortex®-M4 |
| Core Size | 32-Bit | 32-Bit |
| Speed | 80MHz | 80MHz |
| Connectivity | CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART | CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT | Brown-out Detect/Reset, DMA, PWM, WDT |
| Number of I/O | 52 | 52 |
| Program Memory Size | 256KB (256K x 8) | 512KB (512K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 160K x 8 | 160K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V | 1.71V ~ 3.6V |
| Data Converters | A/D 16x12b; D/A 1x12b | A/D 16x12b; D/A 1x12b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 64-UFBGA (5x5) | 64-UFBGA (5x5) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| UPD70F3746GJ-GAE-AX | Renesas Electronics America | IC MCU 32BIT 1MB FLASH 144LQFP |
|
| C8051F126-GQ | Silicon Labs | IC MCU 8BIT 128KB FLASH 100TQFP |
|
| MSP430FE427IPM | Texas Instruments | IC MCU 16BIT 32KB FLASH 64LQFP |
|
| AT89C51RB2-SLSUL | Roving Networks / Microchip Technology | IC MCU 8BIT 16KB FLASH 44PLCC |
|
| TMS320LF2406PZS | VIGOR | DIGITAL SIGNAL PROCESSOR, 16-BIT |
|
| CY90F387SPMT-GTE1 | Cypress Semiconductor | IC MCU 16BIT 64KB FLASH 48LQFP |
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| C8051F349-GMR | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN |
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| PIC16F1507-I/P | Roving Networks / Microchip Technology | IC MCU 8BIT 3.5KB FLASH 20DIP |
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| CY9AFB41NBPQC-G-JNE2 | Cypress Semiconductor | IC MCU 32BIT 96KB FLASH 100PQFP |
|
| MSP430F2274TRHAR | Texas Instruments | IC MCU 16BIT 32KB FLASH 40VQFN |
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| S9S12G192F0CLLR | NXP Semiconductors | IC MCU 16BIT 192KB FLASH 100LQFP |
|
| EFM32WG232F256-B-QFP64R | Silicon Labs | IC MCU 32BIT 256KB FLASH 64TQFP |
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| MC68HLC908QY4CP | VIGOR | MICROCONTROLLER, 8 BIT, FLASH, H |
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| DSPIC33CK256MP202-E/2N | Roving Networks / Microchip Technology | IC MCU 16BIT 256KB FLASH 28UQFN |
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| LPC43S67JET256E | NXP Semiconductors | IC MCU 32BIT 1MB FLASH 256LBGA |
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