STMicroelectronics ARM Cortex M4, STM32 Microcontroller, 80MHz, 512 kbyte Flash, 48-Pin QFN
- RS Stock No.:
- 330-325P
- Mfr. Part No.:
- STM32L451CEU3
- Brand:
- STMicroelectronics
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Subtotal 10 units (supplied in a tray)*
£47.00
(exc. VAT)
£56.40
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 520 unit(s) ready to ship
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Units | Per unit |
|---|---|
| 10 - 99 | £4.70 |
| 100 + | £4.34 |
*price indicative
- RS Stock No.:
- 330-325P
- Mfr. Part No.:
- STM32L451CEU3
- Brand:
- STMicroelectronics
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Family Name | STM32 | |
| Package Type | QFN | |
| Mounting Type | Surface Mount | |
| Pin Count | 48 | |
| Device Core | ARM Cortex M4 | |
| Program Memory Size | 512 kbyte | |
| Maximum Frequency | 80MHz | |
| Program Memory Type | Flash | |
Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Family Name STM32 | ||
Package Type QFN | ||
Mounting Type Surface Mount | ||
Pin Count 48 | ||
Device Core ARM Cortex M4 | ||
Program Memory Size 512 kbyte | ||
Maximum Frequency 80MHz | ||
Program Memory Type Flash | ||
The STMicroelectronics devices are ultra-low-power microcontrollers based on the high-performance Arm Cortex M4 32-bit RISC core operating at a frequency of up to 80 MHz The Cortex-M4 core features a Floating point unit (FPU) single precision that supports all Arm single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security. The STM32L451xx devices embed high-speed memories (Flash memory up to 512 Kbyte, 160 Kbyte of SRAM), a Quad SPI Flash memories interface (available on all packages) and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix.
Power Supply 1.71 V to 3.6 V
VBAT Mode 145 nA supply for RTC and 32x32-bit backup registers
Shutdown Mode 22 nA (5 wakeup pins)
Standby Mode 106 nA (5 wakeup pins)
Standby Mode with RTC 375 nA
Stop 2 Mode 2.05 μA, 2.40 μA with RTC
Run Mode 84 μA/MHz
Batch Acquisition Mode (BAM)
Wakeup from Stop Mode 4 μs
Brown-Out Reset (BOR)
VBAT Mode 145 nA supply for RTC and 32x32-bit backup registers
Shutdown Mode 22 nA (5 wakeup pins)
Standby Mode 106 nA (5 wakeup pins)
Standby Mode with RTC 375 nA
Stop 2 Mode 2.05 μA, 2.40 μA with RTC
Run Mode 84 μA/MHz
Batch Acquisition Mode (BAM)
Wakeup from Stop Mode 4 μs
Brown-Out Reset (BOR)