STM32L4P5CE datasheet(1/311 Pages) STMICROELECTRONICS

Part #	STM32L4P5CE

Description	Ultra-low-power Arm® Cortex®-M4 32-bit MCUFPU, 150 DMIPS, up to 1-MB Flash memory, 320-KB SRAM, LCD-TFT, ext. SMPS

PDF	311 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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1 / 311 page

This is information on a product in full production.

March 2020

DS12903 Rev 2

1/311

STM32L4P5xx

Ultra-low-power Arm®Cortex®-M4 32-bit MCU+FPU, 150 DMIPS,

up to 1-MB Flash memory, 320-KB SRAM, LCD-TFT, ext. SMPS

Datasheet

- production data

Features

Ultra-low-power with FlexPowerControl

• 1.71 V to 3.6 V power supply

• -40 °C to 85/125 °C temperature range

• Batch acquisition mode (BAM)

• 150 nA in VBAT mode: supply for RTC and

32x32-bit backup registers

• 22 nA Shutdown mode (5 wakeup pins)

• 42 nA Standby mode (5 wakeup pins)

• 190 nA Standby mode with RTC

• 2.95 μA Stop 2 with RTC

• 110 μA/MHz Run mode (LDO mode)

• 41 μA/MHz Run mode (@ 3.3 V SMPS mode)

• 5 µs wakeup from Stop mode

• Brownout reset (BOR) in all modes except

Shutdown

Core

• Arm® 32-bit Cortex®-M4 CPU with FPU,

adaptive real-time accelerator (ART

Accelerator) allowing 0-wait-state execution

from Flash memory, frequency up to 120 MHz,

MPU, 150 DMIPS/1.25 DMIPS/MHz

(Dhrystone 2.1), and DSP instructions

Memories

• 1-Mbyte Flash memory, 2 banks read-while-

write, proprietary code readout protection

• 320 Kbytes of SRAM including 64 Kbytes with

hardware parity check

• External memory interface for static memories

supporting SRAM, PSRAM, NOR, NAND and

FRAM memories

• 2 x Octo-SPI memory interfaces

General-purpose inputs/outputs

• Up to 136 fast I/Os, most 5 V-tolerant, up to 14

I/Os with independent supply down to 1.08 V

Performance benchmark

• 1.25 DMIPS/MHz (Drystone 2.1)

• 409.20 CoreMark® (3.41 CoreMark/MHz @120

MHz)

Energy benchmark

• 285 ULPMark™CP score

Up to 24 capacitive sensing channels

• Support touchkey, linear and rotary touch

sensors

Clock management

• 4 to 48 MHz crystal oscillator

• 32 kHz crystal oscillator for RTC (LSE)

• Internal 16 MHz factory-trimmed RC (±1%)

• Internal low-power 32 kHz RC (±5%)

• Internal multispeed 100 kHz to 48 MHz

oscillator, auto-trimmed by LSE (better than

±0.25 % accuracy)

• Internal 48 MHz with clock recovery

• 3 PLLs for system clock, USB, audio, ADC

LQFP48 (7 x 7 mm)

LQFP64 (10 x 10 mm)

LQFP100 (14 x 14 mm)

LQFP144 (20 x 20 mm)

UFQFPN48

(7 x 7 mm)

UFBGA169 (7 x 7 mm)

UFBGA132 (7 x 7 mm)

WLCSP100

(pitch 0.4 mm)

www.st.com

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