參數(shù)資料
型號: STM32F103RCH6TR
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, PBGA64
封裝: ROHS COMPLIANT, LFBGA-64
文件頁數(shù): 73/115頁
文件大小: 1225K
代理商: STM32F103RCH6TR
Electrical characteristics
STM32F103xC, STM32F103xD, STM32F103xE
Figure 23.
Asynchronous non-multiplexed SRAM/NOR write waveforms
1.
Mode 2/B, C and D only.
Table 32.
Asynchronous non-multiplexed SRAM/NOR 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(NE)
FSMC_NE low time
3THCLK – 1
3THCLK + 2
ns
tv(NWE_NE)
FSMC_NEx low to FSMC_NWE low
THCLK – 0.5
THCLK + 1.5
ns
tw(NWE)
FSMC_NWE low time
THCLK – 0.5
THCLK + 1.5
ns
th(NE_NWE)
FSMC_NWE high to FSMC_NE high hold time
THCLK
ns
tv(A_NE)
FSMC_NEx low to FSMC_A valid
7.5
ns
th(A_NWE)
Address hold time after FSMC_NWE high
THCLK + 2
ns
tv(BL_NE)
FSMC_NEx low to FSMC_BL valid
1.5
ns
th(BL_NWE)
FSMC_BL hold time after FSMC_NWE high
THCLK – 0.5
ns
tv(Data_NE)
FSMC_NEx low to Data valid
THCLK + 7
ns
th(Data_NWE) Data hold time after FSMC_NWE high
7THCLK + 3
ns
tv(NADV_NE)
FSMC_NEx low to FSMC_NADV low
5.5
ns
tw(NADV)
FSMC_NADV low time
THCLK + 1.5
ns
NBL
Data
FSMC_NEx
FSMC_NBL[1:0]
FSMC_D[15:0]
tv(BL_NE)
th(Data_NWE)
FSMC_NOE
Address
FSMC_A[25:0]
tv(A_NE)
tw(NWE)
FSMC_NWE
tv(NWE_NE)
t h(NE_NWE)
th(A_NWE)
th(BL_NWE)
tv(Data_NE)
tw(NE)
ai14990
FSMC_NADV(1)
t v(NADV_NE)
tw(NADV)
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