| Mfr. Part # | STM32L451RCT6 | STM32L452RET6P |
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Description | IC MCU 32BIT 256KB FLASH 64LQFP | IC MCU 32BIT 512KB FLASH 64LQFP |
| Datasheet | ||
| RoHS | ||
| Specifications | ||
Lifecycle Status | ACTIVE (Last Updated: 7 months ago) | ACTIVE (Last Updated: 7 months ago) |
Factory Lead Time | 12 Weeks | 12 Weeks |
Mounting Type | Surface Mount | Surface Mount |
Package / Case | 64-LQFP | 64-LQFP |
Surface Mount | YES | YES |
Data Converters | A/D 16x12b; D/A 1x12b | A/D 16x12b; D/A 1x12b |
Number of I/Os | 52 | 52 |
Operating Temperature | -40°C~85°C TA | -40°C~85°C TA |
Packaging | Tray | Tray |
Series | STM32L4 | STM32L4 |
Part Status | Active | Active |
Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) |
Number of Terminations | 64 | 64 |
Terminal Position | QUAD | QUAD |
Terminal Form | GULL WING | GULL WING |
Peak Reflow Temperature (Cel) | NOT SPECIFIED | NOT SPECIFIED |
Supply Voltage | 3V | 3V |
Terminal Pitch | 0.5mm | - |
Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | NOT SPECIFIED |
Base Part Number | STM32L451 | STM32L452 |
Supply Voltage-Max (Vsup) | 3.6V | - |
Supply Voltage-Min (Vsup) | 1.71V | - |
Oscillator Type | Internal | Internal |
Speed | 80MHz | - |
RAM Size | 160K x 8 | 160K x 8 |
Voltage - Supply (Vcc/Vdd) | 1.71V~3.6V | 1.71V~3.6V |
uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
Core Processor | ARM® Cortex®-M4 | ARM® Cortex®-M4 |
Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT | Brown-out Detect/Reset, DMA, PWM, WDT |
Clock Frequency | 48MHz | - |
Program Memory Type | FLASH | FLASH |
Core Size | 32-Bit | 32-Bit |
Program Memory Size | 256KB 256K x 8 | 512KB 512K x 8 |
Connectivity | CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART | CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB |
Bit Size | 32 | 32 |
Has ADC | YES | YES |
DMA Channels | YES | YES |
PWM Channels | YES | - |
Length | 10mm | - |
Width | 10mm | - |
RoHS Status | ROHS3 Compliant | Non-RoHS Compliant |
Frequency | - | 80MHz |
Interface | - | CAN, I2C, IrDA, LIN, SPI, UART, USART, USB |
Memory Size | - | 512kB |
Data Bus Width | - | 32b |
Number of Timers/Counters | - | 8 |
Number of A/D Converters | - | 1 |
Number of UART Channels | - | 5 |
Number of ADC Channels | - | 16 |
Max Junction Temperature (Tj) | - | 105°C |
Number of PWM Channels | - | 20 |
Number of I2C Channels | - | 4 |
Ambient Temperature Range High | - | 85°C |
Number of SPI Channels | - | 3 |
Height | - | 1.6mm |
| Pricing(USD) | ||
| Grads Price | Quantity Unit Price 1+ $8.86955 10+ $8.3675 100+ $7.89387 500+ $7.44704 1000+ $7.02551 | Quantity Unit Price 1+ $11.25066 10+ $10.61383 100+ $10.01304 500+ $9.44627 1000+ $8.91157 |
| Availability | 960 | 1500 |
| Price | $8.86955 | $11.25066 |
| Quantity |
In Stock : 960