STM32L-DISCOVERY STMicroelectronics, STM32L-DISCOVERY Datasheet - Page 136

• Manufacturer Part Number: STM32L-DISCOVERY
• Description: BOARD, EVAL, STM32L-DISCOVERY
• Manufacturer: STMicroelectronics
• Series: STM32r
• Type: MCUr

Specifications of STM32L-DISCOVERY

• Kit Contents: Board, Debugger, Programmer And Compiler
• Features: 128KB Flash Plus Multiple Timers, Analogue Peripherals
• Silicon Manufacturer: ST Micro
• Core Architecture: ARM
• Core Sub-architecture: Cortex - M3
• Silicon Core Number: STM32
• Silicon Family Name: STM32F1xx
• Rohs Compliant: Yes
• Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: STM32L
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical characteristics
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Figure 70. NAND controller waveforms for common memory read access
Figure 71. NAND controller waveforms for common memory write access
Table 76.
t
t
t
t
t
t
t
d(D-NWE)
w(NOE)
su(D-NOE)
h(NOE-D)
w(NWE)
v(NWE-D)
h(NWE-D)
Symbol
(2)
(2)
(2)
(2)
(2)
(2)
(2)
Switching characteristics for NAND Flash read and write cycles
FSMC_D[15:0] valid before FSMC_NWE high
FSMC_NOE low width
FSMC_D[15:0] valid data before FSMC_NOE
high
FSMC_D[15:0] valid data after FSMC_NOE high 7
FSMC_NWE low width
FSMC_NWE low to FSMC_D[15:0] valid
FSMC_NWE high to FSMC_D[15:0] invalid
Doc ID 15818 Rev 6
Parameter
6T
4T
25
4T
10T
STM32F205xx, STM32F207xx
HCLK
HCLK
HCLK
HCLK
Min
+ 12
– 1.5 4T
– 1
+ 4
4T
0
HCLK
HCLK
Max
+ 1.5
+ 2.5
(1)
Unit
ns
ns
ns
ns
ns
ns
ns