STM32F103VF STMicroelectronics, STM32F103VF Datasheet - Page 80

• Manufacturer Part Number: STM32F103VF
• Description: Mainstream Performance line, ARM Cortex-M3 MCU with 768 Kbytes Flash, 72MHz CPU, motor control, USB and CAN
• Manufacturer: STMicroelectronics

Specifications of STM32F103VF

• Conversion Range: 0 to 3.6 V
• Supported Peripherals: timers, ADCs, DAC, SDIO, I2Ss, SPIs, I2Cs and USARTs
• Systick Timer: a 24-bit downcounter

Electrical characteristics
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Figure 39. NAND controller waveforms for common memory write access
Table 42.
1. C
Table 43.
1. C
t
t
t
t
t
t
t
t
t
t
t
t
w(NOE)
su(D-NOE)
h(NOE-D)
d(ALE-NOE)
h(NOE-ALE)
w(NWE)
v(NWE-D)
h(NWE-D)
d(ALE-NWE)
h(NWE-ALE)
d(ALE-NOE)
h(NOE-ALE)
ALE (FSMC_A17)
CLE (FSMC_A16)
Symbol
Symbol
L
L
FSMC_D[15:0]
= 15 pF.
= 15 pF.
FSMC_NCEx
FSMC_NWE
FSMC_NOE
Switching characteristics for NAND Flash read cycles
Switching characteristics for NAND Flash write cycles
FSMC_NOE low width
FSMC_D[15:0] valid data before FSMC_NOE
high
FSMC_D[15:0] valid data after FSMC_NOE high
FSMC_ALE valid before FSMC_NOE low
FSMC_NWE high to FSMC_ALE invalid
FSMC_NWE low width
FSMC_NWE low to FSMC_D[15:0] valid
FSMC_NWE high to FSMC_D[15:0] invalid
FSMC_ALE valid before FSMC_NWE low
FSMC_NWE high to FSMC_ALE invalid
FSMC_ALE valid before FSMC_NOE low
FSMC_NWE high to FSMC_ALE invalid
Low
t
d(ALE-NOE)
Doc ID 16554 Rev 3
Parameter
Parameter
t
w(NWE)
t
v(NWE-D)
t
d(D-NWE)
STM32F103xF, STM32F103xG
2t
3t
3t
HCLK
2t
3t
HCLK
HCLK
2t
Min
Min
HCLK
HCLK
HCLK
13
0
-
-
-
-
– 1
+ 2
+ 8
t
h(NWE-D)
(1)
(1)
3t
3t
HCLK
HCLK
3t
2t
2t
Max
Max
HCLK
HCLK
HCLK
0
-
-
-
-
-
-
+ 1.5
t
h(NOE-ALE)
+ 1
ai14913b
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns