NetduinoPlus2 Netduino, NetduinoPlus2 Datasheet - Page 135

• 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 55. Asynchronous multiplexed PSRAM/NOR read waveforms
Table 75.
1. C
2. Based on characterization, not tested in production.
t
t
t
t
t
su(Data_NOE)
t
h(Data_NOE)
t
h(AD_NADV)
t
v(NADV_NE)
t
su(Data_NE)
h(NE_NOE)
t
v(NOE_NE)
h(BL_NOE)
h(Data_NE)
t
Symbol
t
h(A_NOE)
t
v(BL_NE)
t
w(NADV)
v(A_NE)
w(NOE)
t
L
w(NE)
= 30 pF.
FSMC_NBL[1:0]
FSMC_ AD[15:0]
FSMC_A[25:16]
Asynchronous multiplexed PSRAM/NOR read timings
FSMC_NADV
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
FSMC_NEx low to FSMC_NADV low
FSMC_NADV low time
FSMC_AD(adress) valid hold time after
FSMC_NADV high)
Address hold time after FSMC_NOE high
FSMC_BL time after FSMC_NOE high
FSMC_NEx low to FSMC_BL valid
Data to FSMC_NEx high setup time
Data to FSMC_NOE high setup time
Data hold time after FSMC_NEx high
Data hold time after FSMC_NOE high
FSMC_NWE
FSMC_NOE
FSMC_NE
Doc ID 022152 Rev 3
Parameter
t
t
t
v(NADV_NE)
v(A_NE)
t
v(A_NE)
t
t
v(NOE_NE)
v(BL_NE)
w(NADV)
Address
Address
t
h(AD_NADV)
t
w(NE)
NBL
t
su(Data_NOE)
t
t
w(NOE)
su(Data_NE)
Data
2T
3T
t
T
T
T
T
T
h(NE_NOE)
HCLK
t
T
HCLK
HCLK
HCLK
HCLK
HCLK
h(BL_NOE)
t
HCLK
h(A_NOE)
Min
HCLK
0
0
0
0
1
-
-
Electrical characteristics
–0.5
– 2
–1
+4
+4
–1
–1
(1)(2)
2T
3T
T
T
t
HCLK
h(Data_NOE)
HCLK
HCLK
t
HCLK
Max
h(Data_NE)
3
2
2
-
-
-
-
-
-
-
-
+0.5
+1
+1
ai14892b
+1
135/180
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns