| Mfr. Part # | STM32L452RET3 | STM32L451RET6TR |
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Description | STMICROELECTRONICS - STM32L452RET3 - MCU, ARM CORTEX-M4, 80MHZ, LQFP-64 | 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~125°C TA | -40°C~85°C TA |
Packaging | Tray | Tape & Reel (TR) |
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 | - |
Supply Voltage | 3V | 1.8V |
Terminal Pitch | 0.5mm | 0.5mm |
Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | - |
Base Part Number | STM32L452 | STM32L451 |
Supply Voltage-Max (Vsup) | 3.6V | 3.6V |
Supply Voltage-Min (Vsup) | 1.71V | 1.71V |
Oscillator Type | Internal | Internal |
Speed | 80MHz | 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 | 48MHz |
Program Memory Type | FLASH | FLASH |
Core Size | 32-Bit | 32-Bit |
Program Memory Size | 512KB 512K x 8 | 512KB 512K x 8 |
Connectivity | CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB | CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART |
Bit Size | 32 | 32 |
Has ADC | YES | YES |
DMA Channels | YES | YES |
PWM Channels | YES | YES |
External Data Bus Width | 8 | - |
Length | 10mm | 10mm |
Width | 10mm | 10mm |
RoHS Status | RoHS Compliant | ROHS3 Compliant |
JESD-30 Code | - | S-PQFP-G64 |
DAC Channels | - | YES |
On Chip Program ROM Width | - | 8 |
CPU Family | - | CORTEX-M4 |
Boundary Scan | - | YES |
Low Power Mode | - | YES |
Format | - | FLOATING-POINT |
Integrated Cache | - | YES |
RAM (words) | - | 163840 |
Number of Timers | - | 12 |
Number of External Interrupts | - | 16 |
On Chip Data RAM Width | - | 8 |
Number of DMA Channels | - | 14 |
Height Seated (Max) | - | 1.6mm |
| Pricing(USD) | ||
| Grads Price | Quantity Unit Price 1+ $6.85876 10+ $6.47052 100+ $6.10427 500+ $5.75874 1000+ $5.43278 | Quantity Unit Price 1+ $6.53775 10+ $6.16769 100+ $5.81857 500+ $5.48922 1000+ $5.17851 |
| Availability | 500000 | 10000 |
| Price | $6.85876 | $6.53775 |
| Quantity |
In Stock : 500000