GD32H757ZMT7 datasheet(87/151 Pages) GIGADEVICE

Nome de Peças	GD32H757ZMT7

Descrição Electrónicos	Arm® Cortex®-M7 32-bit MCU

PDF	151 Pages

Scroll/Zoom	100%

Fabricante Electrônico	GIGADEVICE [GigaDevice Semiconductor (Beijing) Inc.]

Página de início	http://www.gigadevice.com/

Logo

87 / 151 page

GD32H757xx Datasheet

Symbol

Parameter

Conditions

Min(1)

Typ

Max(1) Unit

VDDA

Analog supply voltage

Same as VDD

1.71

3.3

3.6

VBAT

Battery supply voltage

—

1.71

—

3.6

VCORE(2)

VCORE supply voltage

Bypass mode

0.873

0.9

0.955

(1)

Value guaranteed by characterization, not 100% tested in production.

(2)

The power-up and power-down sequence for the power bypass mode should meet the requirements as

illustrated in

Figure 4-1. Bypass Mode Power-up and Power-down Timing Diagram (1)(2)(3).

Figure 4-1. Bypass Mode Power-up and Power-down Timing Diagram (1)(2)(3)

POR threshold

PDR threshold

VC OR E > 0.85V

Mi n VC OR E at

s tart up 0. 85V

Mi n VC OR E at

power down 0. 85V

VDD/VDDA

VCORE

(1)

Before the MCU's VDD/VDDA voltage rises to the POR (Power-On Reset) threshold, ensure that the VCORE

voltage is greater than 0.85 V.

(2)

Before the MCU's VDD/VDDA voltage drops to the PDR (Power-Down Reset) threshold, ensure that the

VCORE voltage is greater than 0.85 V

(3)

Under any operating condition, ensure that the VDD/VDDA voltage is greater than the VCORE voltage.

GD32H757ZMT7 Folha de dados(PDF) 87 Page - GigaDevice Semiconductor (Beijing) Inc.

GD32H757ZMT7 Folha de dados(HTML) 87 Page - GigaDevice Semiconductor (Beijing) Inc.

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Folha de dados Download

Ligação URL