參數(shù)資料
型號: STM32F103RCT7
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 72 MHz, RISC MICROCONTROLLER, PQFP64
封裝: 10 X 10 MM, 0.50 MM PITCH, ROHS COMPLIANT, LQFP-64
文件頁數(shù): 78/118頁
文件大?。?/td> 1508K
代理商: STM32F103RCT7
Electrical characteristics
STM32F103xC, STM32F103xD, STM32F103xE
Figure 25.
Asynchronous multiplexed PSRAM/NOR read waveforms
Table 33.
Asynchronous multiplexed PSRAM/NOR 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(NE)
FSMC_NE low time
7THCLK – 2
7THCLK + 2
ns
tv(NOE_NE)
FSMC_NEx low to FSMC_NOE low
3THCLK – 0.5 3THCLK + 1.5 ns
tw(NOE)
FSMC_NOE low time
4THCLK – 1
4THCLK + 2
ns
th(NE_NOE)
FSMC_NOE high to FSMC_NE high hold time
–1
ns
tv(A_NE)
FSMC_NEx low to FSMC_A valid
0
ns
tv(NADV_NE)
FSMC_NEx low to FSMC_NADV low
3
5
ns
tw(NADV)
FSMC_NADV low time
THCLK –1.5
THCLK + 1.5
ns
th(AD_NADV)
FSMC_AD (address) valid hold time after
FSMC_NADV high
THCLK + 3
ns
th(A_NOE)
Address hold time after FSMC_NOE high
THCLK + 3
ns
th(BL_NOE)
FSMC_BL hold time after FSMC_NOE high
0
ns
tv(BL_NE)
FSMC_NEx low to FSMC_BL valid
0
ns
tsu(Data_NE)
Data to FSMC_NEx high setup time
2THCLK + 24
ns
tsu(Data_NOE) Data to FSMC_NOE high setup time
2THCLK + 25
ns
th(Data_NE)
Data hold time after FSMC_NEx high
0
ns
th(Data_NOE)
Data hold time after FSMC_NOE high
0
ns
NBL
Data
FSMC_NBL[1:0]
FSMC_AD[15:0]
tv(BL_NE)
th(Data_NE)
Address
FSMC_A[25:16]
tv(A_NE)
FSMC_NWE
t v(A_NE)
ai14892b
Address
FSMC_NADV
t v(NADV_NE)
tw(NADV)
tsu(Data_NE)
th(AD_NADV)
FSMC_NE
FSMC_NOE
tw(NE)
t w(NOE)
tv(NOE_NE)
t h(NE_NOE)
th(A_NOE)
th(BL_NOE)
tsu(Data_NOE)
th(Data_NOE)
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