NetduinoPlus2 Netduino, NetduinoPlus2 Datasheet - Page 133

• Manufacturer Part Number: NetduinoPlus2
• Description: Development Boards & Kits - ARM NETDUINO PLUS 2
• Manufacturer: Netduino

Specifications of NetduinoPlus2

• Rohs: yes
• Product: Development Boards
• Tool Is For Evaluation Of: STM32F405RG
• Core: ARM Cortex M4
• Interface Type: I2C, SPI, UART, USB
• Operating Supply Voltage: 7.5 v to 9 V
• Data Bus Width: 32 bit
• Description/function: Arduino form factor
• Dimensions: 2.8 in x 2.1 in
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C

STM32F405xx, STM32F407xx
Figure 53. Asynchronous non-multiplexed SRAM/PSRAM/NOR read waveforms
1. Mode 2/B, C and D only. In Mode 1, FSMC_NADV is not used.
Table 73.
1. C
2. Based on characterization, not tested in production.
t
t
su(Data_NOE)
t
t
h(Data_NOE)
t
t
t
t
su(Data_NE)
v(NADV_NE)
h(NE_NOE)
v(NOE_NE)
t
h(BL_NOE)
h(Data_NE)
L
t
Symbol
t
h(A_NOE)
t
v(BL_NE)
t
w(NADV)
v(A_NE)
= 30 pF.
t
w(NOE)
w(NE)
Asynchronous non-multiplexed SRAM/PSRAM/NOR read timings
FSMC_NE low time
FSMC_NEx low to FSMC_NOE low
FSMC_NOE low time
FSMC_NOE high to FSMC_NE high hold time
FSMC_NEx low to FSMC_A valid
Address hold time after FSMC_NOE high
FSMC_NEx low to FSMC_BL valid
FSMC_BL hold time after FSMC_NOE high
Data to FSMC_NEx high setup time
Data to FSMC_NOEx high setup time
Data hold time after FSMC_NOE high
Data hold time after FSMC_NEx high
FSMC_NEx low to FSMC_NADV low
FSMC_NADV low time
Doc ID 022152 Rev 3
Parameter
2T
2T
T
T
HCLK
HCLK
HCLK
Electrical characteristics
HCLK
Min
0.5
4
0
-
-
0
0
0
-
-
–0.5 2 T
+4
+4
–2
2T
T
HCLK
Max
HCLK
HCLK
4.5
1.5
3
2
-
-
-
-
-
-
-
+ 2
+1
(1)(2)
133/180
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns