NetduinoPlus2 Netduino, NetduinoPlus2 Datasheet - Page 141

• 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 60. Synchronous non-multiplexed PSRAM write timings
Table 80.
1. C
2. Based on characterization, not tested in production.
t
t
t
t
d(CLKL-NADVH)
t
t
d(CLKL-NADVL)
t
d(CLKL-NWEH)
d(CLKL-NWEL)
t
d(CLKL-NBLH)
d(CLKL-NExH)
d(CLKL-NExL)
t
d(CLKL-Data)
t
d(CLKL-AIV)
d(CLKL-AV)
L
Symbol
t
= 30 pF.
w(CLK)
Synchronous non-multiplexed PSRAM write timings
FSMC_CLK period
FSMC_CLK low to FSMC_NEx low (x=0..2)
FSMC_CLK low to FSMC_NEx high (x= 0…2)
FSMC_CLK low to FSMC_NADV low
FSMC_CLK low to FSMC_NADV high
FSMC_CLK low to FSMC_Ax valid (x=16…25)
FSMC_CLK low to FSMC_Ax invalid (x=16…25)
FSMC_CLK low to FSMC_NWE low
FSMC_CLK low to FSMC_NWE high
FSMC_D[15:0] valid data after FSMC_CLK low
FSMC_CLK low to FSMC_NBL high
Doc ID 022152 Rev 3
Parameter
Electrical characteristics
2T
(1)(2)
Min
HCLK
1
6
6
2
3
-
-
-
-
-
Max Unit
1
7
0
1
3
-
-
-
-
-
-
141/180
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns