RM0090: Reference manual - STMicroelectronics

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<strong>RM0090</strong> Flexible static memory controller (FSMC) Mode 2/B - NOR Flash Figure 408. Mode2/B read accesses A[25:0] NADV NEx NOE NWE D[15:0] Figure 409. Mode2 write accesses A[25:0] NADV NEx NOE NWE D[15:0] High Memory transaction data driven by memory ADDSET DATAST HCLK cycles HCLK cycles Memory transaction 1HCLK data driven by FSMC ADDSET (DATAST + 1) HCLK cycles HCLK cycles ai15561 ai15562 Doc ID 018909 Rev 3 1328/1416
Flexible static memory controller (FSMC) <strong>RM0090</strong> Figure 410. ModeB write accesses The differences with mode1 are the toggling of NADV and the independent read and write timings when extended mode is set (Mode B). Table 198. FSMC_BCRx bit fields Bit number A[25:0] NADV NEx NOE NWE D[15:0] Bit name Value to set 31-16 0x0000 15 ASYNCWAIT Set to 1 if the memory supports this feature. Otherwise keep at 0. 14 EXTMOD 0x1 for mode B, 0x0 for mode 2 13-10 0x0 9 WAITPOL Meaningful only if bit 15 is 1 8 BURSTEN 0x0 7 - 6 FACCEN 0x1 5-4 MWID As needed 3-2 MTYP 10 (NOR Flash) 1 MUXEN 0x0 0 MBKEN 0x1 Memory transaction 1329/1416 Doc ID 018909 Rev 3 1HCLK data driven by FSMC ADDSET (DATAST + 1) HCLK cycles HCLK cycles ai15563
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RM0090 Reference manual STM32F40x,
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Contents RM0090 3.5.3 Erase . . . .
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Contents RM0090 6.3.1 RCC clock con
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Contents RM0090 7.4.7 GPIO port bit
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Contents RM0090 10.3.4 Falling trig
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Contents RM0090 12.4.2 Independent
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Contents RM0090 14.3.3 Repetition c
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Contents RM0090 15.4.12 TIMx auto-r
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Contents RM0090 17.4.6 TIM6&TIM7 co
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Contents RM0090 22.1 HASH introduct
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Contents RM0090 24.3.3 Tx mailboxes
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Contents RM0090 26.3.14 Hardware fl
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Contents RM0090 28.4.13 SD I/O mode
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Contents RM0090 29.7 Ethernet inter
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Contents RM0090 31.3.1 High-speed O
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Contents RM0090 33.2 Reference ARM
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List of tables RM0090 List of table
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List of tables RM0090 Table 98. Tra
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List of tables RM0090 Table 192. NO
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List of figures RM0090 Figure 49. A
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List of figures RM0090 Figure 151.
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Documentation conventions RM0090 1
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Memory and bus architecture RM0090
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Embedded Flash memory interface RM0
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CRC calculation unit RM0090 4 CRC c
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CRC calculation unit RM0090 Bits 7:
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Power control (PWR) RM0090 Figure 7
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Power control (PWR) RM0090 When the
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Power control (PWR) RM0090 mode (se
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Power control (PWR) RM0090 A PVDO f
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Power control (PWR) RM0090 5.3.3 Sl
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Power control (PWR) RM0090 If an ac
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Power control (PWR) RM0090 I/O stat
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Power control (PWR) RM0090 Safe RTC
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Power control (PWR) RM0090 Bit 4 PV
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Power control (PWR) RM0090 5.4.3 PW
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Reset and clock control for (RCC) R
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General-purpose I/Os (GPIO) RM0090
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System configuration controller (SY
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DMA controller (DMA) RM0090 9 DMA c
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DMA controller (DMA) RM0090 9.3 DMA
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DMA controller (DMA) RM0090 Figure
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DMA controller (DMA) RM0090 Table 3
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DMA controller (DMA) RM0090 In dire
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DMA controller (DMA) RM0090 Figure
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DMA controller (DMA) RM0090 memory
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DMA controller (DMA) RM0090 9.3.11
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DMA controller (DMA) RM0090 9.4 DMA
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DMA controller (DMA) RM0090 Bits 25
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DMA controller (DMA) RM0090 9.5.5 D
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DMA controller (DMA) RM0090 Bits 8
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DMA controller (DMA) RM0090 15 14 1
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Interrupts and events RM0090 10 Int
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Interrupts and events RM0090 Table
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Interrupts and events RM0090 genera
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Interrupts and events RM0090 10.3 E
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Interrupts and events RM0090 15 14
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Analog-to-digital converter (ADC) R
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Basic timers (TIM6&TIM7) RM0090 17
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Basic timers (TIM6&TIM7) RM0090 Fig
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Basic timers (TIM6&TIM7) RM0090 Fig
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Basic timers (TIM6&TIM7) RM0090 17.
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Independent watchdog (IWDG) RM0090
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Independent watchdog (IWDG) RM0090
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Window watchdog (WWDG) RM0090 19 Wi
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Window watchdog (WWDG) RM0090 case,
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Window watchdog (WWDG) RM0090 19.6
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Window watchdog (WWDG) RM0090 19.6.
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Cryptographic processor (CRYP) RM00
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Random number generator (RNG) RM009
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Hash processor (HASH) RM0090 22.3 H
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Hash processor (HASH) RM0090 has le
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Hash processor (HASH) RM0090 The le
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Hash processor (HASH) RM0090 with v
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Hash processor (HASH) RM0090 Proced
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Hash processor (HASH) RM0090 Bit 12
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Hash processor (HASH) RM0090 22.4.2
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Hash processor (HASH) RM0090 Bit 3
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Hash processor (HASH) RM0090 HASH_H
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Hash processor (HASH) RM0090 Table
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Real-time clock (RTC) RM0090 23.2 R
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Real-time clock (RTC) RM0090 The as
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Real-time clock (RTC) RM0090 23.3.5
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Real-time clock (RTC) RM0090 RTC_TR
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Real-time clock (RTC) RM0090 window
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Real-time clock (RTC) RM0090 The fo
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Real-time clock (RTC) RM0090 Sectio
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Real-time clock (RTC) RM0090 23.6 R
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Real-time clock (RTC) RM0090 Bit 3
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Page 1327: Flexible static memory controller (
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Debug support (DBG) RM0090 Note: No
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Debug support (DBG) RM0090 33.9 AHB
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Debug support (DBG) RM0090 For this
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Debug support (DBG) RM0090 31 30 29
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Debug support (DBG) RM0090 Bit 20:1
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Device electronic signature RM0090
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A ADC_CCR . . . . . . . . . . . . .
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DMA_SxM1AR . . . . . . . . . . . .
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HASH_SR . . . . . . . . . . . . . .
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RNG_DR . . . . . . . . . . . . . .
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Revision history RM0090 Revision hi
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Revision history RM0090 Table 238.
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