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GD32H757VMT7 Folha de dados(PDF) 96 Page - GigaDevice Semiconductor (Beijing) Inc.

Nome de Peças GD32H757VMT7
Descrição Electrónicos  Arm® Cortex®-M7 32-bit MCU
PDF  151 Pages
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Fabricante Electrônico  GIGADEVICE [GigaDevice Semiconductor (Beijing) Inc.]
Página de início  http://www.gigadevice.com/
Logo GIGADEVICE - GigaDevice Semiconductor (Beijing) Inc.

GD32H757VMT7 Folha de dados(HTML) 96 Page - GigaDevice Semiconductor (Beijing) Inc.

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GD32H757xx Datasheet
95
Figure 4-3. Recommended PDR_ON pin circuit(1)
PDR_ON
Ext ernal circuit
10 k
Ω
VDD
(1)
PDR_ON pin should be pulled up to VDD.
4.6.
Embedded USB regulator characteristics
Table 4-14. USB regulator characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VDD50USB(1)
Supply voltage
—
4
5
5.5
V
IDD50USB(2)
Current consumption
—
—
25
—
μA
VREGOUT(V3.3V) (1)
Regulated output voltage
—
3
—
3.6
V
IOUT(2)
Output current load sinked by
USB block
—
—
—
80
mA
TWKUP(2)
VREGOUT setting time
—
—
75
—
μs
(1)
Value guaranteed by design, not 100% tested in production.
(2)
Value guaranteed by characterization, not 100% tested in production.
4.7.
External clock characteristics
Table 4-15. High speed external clock (HXTAL) generated from a crystal/ceramic



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