参数资料
型号: STM32F103VEH6
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 72 MHz, RISC MICROCONTROLLER, PBGA100
封装: 10 X 10 MM, 0.50 MM PITCH, ROHS COMPLIANT, LFBGA-100
文件页数: 79/115页
文件大小: 1225K
代理商: STM32F103VEH6
Electrical characteristics
STM32F103xC, STM32F103xD, STM32F103xE
Table 36.
Synchronous multiplexed PSRAM write timings(1)(2)
1.
VDD_IO = V and CL = 15 pF.
2.
Based on characterization, not tested in production.
Symbol
Parameter
Min
Max
Unit
tw(CLK)
FSMC_CLK period
27.7
ns
td(CLKL-NExL)
FSMC_CLK low to FSMC_Nex low (x = 0...2)
2
ns
td(CLKH-NExH)
FSMC_CLK high to FSMC_NEx high (x = 0...2)
THCLK + 2
ns
td(CLKL-NADVL)
FSMC_CLK low to FSMC_NADV low
4
ns
td(CLKL-NADVH)
FSMC_CLK low to FSMC_NADV high
5
ns
td(CLKL-AV)
FSMC_CLK low to FSMC_Ax valid (x = 16...25)
0
ns
td(CLKH-AIV)
FSMC_CLK high to FSMC_Ax invalid (x = 16...25)
TCK + 2
ns
td(CLKL-NWEL)
FSMC_CLK low to FSMC_NWE low
1
ns
td(CLKH-NWEH)
FSMC_CLK high to FSMC_NWE high
THCLK +1
ns
td(CLKL-ADV)
FSMC_CLK low to FSMC_AD[15:0] valid
12
ns
td(CLKL-ADIV)
FSMC_CLK low to FSMC_AD[15:0] invalid
3
ns
th(CLKL-ADV)
FSMC_A/D[15:0] valid data after FSMC_CLK low
4ns
ns
tv(Data-CLK)
FSMC_A/D[15:0] valid before FSMC_CLK low
6
ns
tsu(NWAITV-CLKH)
FSMC_NWAIT valid before FSMC_CLK high
7
ns
th(CLKH-NWAITV)
FSMC_NWAIT valid after FSMC_CLK high
2
ns
td(CLKL-NBLH)
FSMC_CLK low to FSMC_NBL high
1
ns
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