This detailed comparison of STM32L451RCY6TR and STM32L451REY6TR 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, WLCSP | 64-UFBGA, WLCSP |
| Description | IC MCU 32BIT 256KB FLASH 64WLCSP | IC MCU 32BIT 512KB FLASH 64WLCSP |
| In Stock | 1 236 | 4 747 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | STM32L4 | STM32L4 |
| Package | Tape & Reel (TR) | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® |
| 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-WLCSP (3.36x3.66) | 64-WLCSP (3.36x3.66) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| RM48L750DZWTT | Texas Instruments | IC MCU 16/32B 2MB FLASH 337NFBGA |
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| PIC16C774-E/PQ | Roving Networks / Microchip Technology | IC MCU 8BIT 7KB OTP 44MQFP |
|
| CY9AF132LAPMC1-G-SNE2 | Cypress Semiconductor | IC MCU 32BIT 128KB FLASH 64LQFP |
|
| R5F213J4TNNP#W4 | Renesas Electronics America | IC MCU 16BIT 16KB FLASH 40HXQFN |
|
| MB95F118BWPMT-G-SNE1 | Cypress Semiconductor | IC MCU 8BIT 60KB FLASH 48LQFP |
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| MB90022PF-GS-458E1 | Cypress Semiconductor | IC MCU 16BIT 100QFP |
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| MB90347DASPFV-GS-508E1 | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 100LQFP |
|
| SAF-XC2387-72F66L AC | IR (Infineon Technologies) | IC MCU 16/32B 576KB FLSH 144LQFP |
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| MB90347ASPMC-GS-389E1 | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 100LQFP |
|
| MB91213APMC-GS-123K5E1 | Cypress Semiconductor | IC MCU 32BIT 544KB MROM 144LQFP |
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| UPD70F3548AM1GCA-UEU-E2-QS-AX | Renesas Electronics America | IC MCU 32BIT 512KB FLSH 100LFQFP |
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| MB95F478HPMC2-G-SNE2 | Cypress Semiconductor | IC MCU 8BIT 60KB FLASH 64LQFP |
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| MB91248ZPFV-GS-196K5E1 | Cypress Semiconductor | IC MCU 32BIT 256KB MROM 144LQFP |
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| MB90922NCSPMC-GS-240E1 | Cypress Semiconductor | IC MCU 16BIT 256KB MROM 120LQFP |
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| R5F51303AGFL#30 | Renesas Electronics America | IC MCU 32BIT 64KB FLASH 48LFQFP |
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