GD32H757VMT7 datasheet(85/151 Pages) GIGADEVICE

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GD32H757xx Datasheet

Electrical characteristics

To better understand this chapter, read the following before moving on to the rest of this

chapter.



A + or no sign before the current value indicates that the current is output from the MCU.



A - before the current value indicates that the current is input to the MCU.



TA (Ambient temperature) tested condition.



(Junction temperature) tested condition.



Value guaranteed by design, not 100% tested in production indicates that the value is

derived from simulation of IC designers.



Value guaranteed by characterization, not 100% tested in production indicates that the

value is derived from random test.



Unless otherwise specified, all values given for VDD = VDDA = 3.3 V, TJ = 25 °C.



The devices will be damaged or work abnormally if the electrical parameters beyond the

range of maximum and minimum values.

See the following table for some abbreviation terms and their descriptions in this chapter.

Table 4-1. Abbreviations

Acronym

Description

ADC

Analog-to-Digital Converter

AHB

Advanced High-performance Bus

APB

Advanced Peripheral Bus

CAN

Controller Area Network

DAC

Digital-to-Analog Converter

DMA

Direct Memory Access

GPIO

General Purpose Input/Output

JTAG

Joint Test Action Group

PLL

Phase-Locked Loop

PWM

Pulse Width Modulator

USB

Universal Serial Bus

SPI

Serial Peripheral Interface

RMII

Reduced Media Independent Interface

4.1.

Absolute maximum ratings

The maximum ratings are the limits to which the device can be subjected without permanently

damaging the device. Note that the device is not guaranteed to operate properly at the

maximum ratings. Exposure to the absolute maximum rating conditions for extended periods

may affect device reliability.

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