ST STM32G431C6T6

ARM® Cortex®-M4F170MHz32KB（32K x 8）

Overview

The LMV331, LMV393 and LMV339 are the single/dual/quad and low voltage versions of the industry standard LM339 and LM393. They can operate with a supply voltage ranging from 2.7 to 5 V, and exhibit a lower current consumption than their predecessors LM339 and LM393. These devices are a perfect choice for low-voltage applications.

The LMV3xx are available in tiny packages, making them ideal for applications where space saving is a constraint. The devices are designed to operate in the temperature range of -40°C to +85°C and are suitable for a variety of applications.

Features

Includes ST state-of-the-art patented

technology

? 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 170 MHz

with 213 DMIPS, MPU, DSP instructions

? Operating conditions:

– VDD, VDDA voltage range:

1.71 V to 3.6 V

? Mathematical hardware accelerators

– CORDIC for trigonometric functions

acceleration

– FMAC: filter mathematical accelerator

? Memories

– 128 Kbytes of Flash memory with ECC

support, proprietary code readout

protection (PCROP), securable memory

area, 1 Kbyte OTP

– 22 Kbytes of SRAM, with hardware parity

check implemented on the first 16 Kbytes

– Routine booster: 10 Kbytes of SRAM on

instruction and data bus, with hardware

parity check (CCM SRAM)

? Reset and supply management

– Power-on/power-down reset

(POR/PDR/BOR)

– Programmable voltage detector (PVD)

– Low-power modes: sleep, stop, standby

and shutdown

– VBAT supply for RTC and backup registers

Applications

16-bit low-power timer