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: 80/115页
文件大小: 1225K
代理商: STM32F103VEH6
STM32F103xC, STM32F103xD, STM32F103xE
Electrical characteristics
Figure 28.
Synchronous non-multiplexed NOR/PSRAM read timings
Table 37.
Synchronous non-multiplexed NOR/PSRAM read 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)
1.5
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 = 0...25)
0
ns
td(CLKH-AIV)
FSMC_CLK high to FSMC_Ax invalid (x = 0...25) THCLK + 4
ns
td(CLKL-NOEL)
FSMC_CLK low to FSMC_NOE low
THCLK + 1.5 ns
td(CLKH-NOEH)
FSMC_CLK high to FSMC_NOE high
THCLK + 1.5
ns
tsu(DV-CLKH)
FSMC_D[15:0] valid data before FSMC_CLK high 6.5
ns
th(CLKH-DV)
FSMC_D[15:0] valid data after FSMC_CLK high
7
ns
tsu(NWAITV-CLKH) FSMC_NWAIT valid before FSMC_SMCLK high
7
ns
th(CLKH-NWAITV) FSMC_NWAIT valid after FSMC_CLK high
2
ns
FSMC_CLK
FSMC_NEx
FSMC_A[25:0]
FSMC_NOE
FSMC_D[15:0]
D1
D2
FSMC_NWAIT
(WAITCFG = 1b, WAITPOL + 0b)
FSMC_NWAIT
(WAITCFG = 0b, WAITPOL + 0b)
tw(CLK)
Data latency = 1
BUSTURN = 0
td(CLKL-NExL)
td(CLKH-NExH)
td(CLKL-AV)
td(CLKH-AIV)
td(CLKL-NOEL)
td(CLKH-NOEH)
tsu(DV-CLKH)
th(CLKH-DV)
tsu(DV-CLKH)
th(CLKH-DV)
tsu(NWAITV-CLKH)
th(CLKH-NWAITV)
tsu(NWAITV-CLKH)
th(CLKH-NWAITV)
tsu(NWAITV-CLKH)
th(CLKH-NWAITV)
ai14894d
FSMC_NADV
td(CLKL-NADVL)
td(CLKL-NADVH)
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