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GD32H757VMT7 Folha de dados(PDF) 136 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) 136 Page - GigaDevice Semiconductor (Beijing) Inc.

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GD32H757xx Datasheet
135
Symbol
Parameter
Min
Max
Unit
td(CLKH-NExH)
EXMC_CLK high to EXMC_NEx high
2*Tfclk-1
—
ns
td(CLKL-NADVL)
EXMC_CLK low to EXMC_NADV low
0
—
ns
td(CLKL-NADVH)
EXMC_CLK low to EXMC_NADV high
0
—
ns
td(CLKL-AV)
EXMC_CLK low to EXMC_Ax valid
0
—
ns
td(CLKH-AIV)
EXMC_CLK high to EXMC_Ax invalid
2*Tfclk-1
—
ns
td(CLKL-NWEL)
EXMC_CLK low to EXMC_NWE low
0
—
ns
td(CLKH-NWEH)
EXMC_CLK high to EXMC_NWE high
2*Tfclk-1
—
ns
td(CLKL-ADIV)
EXMC_CLK low to EXMC_AD invalid
0
—
ns
td(CLKL-DATA)
EXMC_A/D valid data after EXMC_CLK low
0
—
ns
th(CLKL-NBLH)
EXMC_CLK low to EXMC_NBL high
0
—
ns
(1)
CL = 30 pF.
(2)
Value guaranteed by design, not 100% tested in production.
Table 4-77. Synchronous non-multiplexed PSRAM / NOR read timings(1)(2)
Symbol
Parameter
Min
Max
Unit
tw(CLK)
EXMC_CLK period
Texmc_clk
—
ns
td(CLKL-NExL)
EXMC_CLK low to EXMC_NEx low
0
—
ns
td(CLKH-NExH)
EXMC_CLK high to EXMC_NEx high
2*Tfclk-1
—
ns
td(CLKL-NADVL)
EXMC_CLK low to EXMC_NADV low
0
—
ns
td(CLKL-NADVH)
EXMC_CLK low to EXMC_NADV high
0
—
ns
td(CLKL-AV)
EXMC_CLK low to EXMC_Ax valid
0
—
ns
td(CLKH-AIV)
EXMC_CLK high to EXMC_Ax invalid
2*Tfclk-1
—
ns
td(CLKL-NOEL)
EXMC_CLK low to EXMC_NOE low
0
—
ns
td(CLKH-NOEH)
EXMC_CLK high to EXMC_NOE high
2*Tfclk-1
—
ns
(1)
CL = 30 pF.
(2)
Value guaranteed by design, not 100% tested in production.
Table 4-78. Synchronous non-multiplexed PSRAM write timings(1)(2)
Symbol
Parameter
Min
Max
Unit
tw(CLK)
EXMC_CLK period
Texmc_clk
—
ns
td(CLKL-NExL)
EXMC_CLK low to EXMC_NEx low
0
—
ns
td(CLKH-NExH)
EXMC_CLK high to EXMC_NEx high
2*Tfclk-1
—
ns
td(CLKL-NADVL)
EXMC_CLK low to EXMC_NADV low
0
—
ns
td(CLKL-NADVH)
EXMC_CLK low to EXMC_NADV high
0
—
ns
td(CLKL-AV)
EXMC_CLK low to EXMC_Ax valid
0
—
ns
td(CLKH-AIV)
EXMC_CLK high to EXMC_Ax invalid
2*Tfclk-1
—
ns
td(CLKL-NWEL)
EXMC_CLK low to EXMC_NWE low
0
—
ns
td(CLKH-NWEH)
EXMC_CLK high to EXMC_NWE high
2*Tfclk-1
—
ns
td(CLKL-DATA)
EXMC_A/D valid data after EXMC_CLK low
0
—
ns
th(CLKL-NBLH)
EXMC_CLK low to EXMC_NBL high
0
—
ns
(1)
CL = 30 pF.
(2)
Value guaranteed by design, not 100% tested in production.



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