STM32F205ZG STMicroelectronics, STM32F205ZG Datasheet - Page 123

• Manufacturer Part Number: STM32F205ZG
• Description: High-performance ARM Cortex-M3 MCU with 1 Mbyte Flash, 120 MHz CPU, ART Accelerator
• Manufacturer: STMicroelectronics

Specifications of STM32F205ZG

• 10/100 Ethernet Mac With Dedicated Dma: supports IEEE 1588v2 hardware, MII/RMII

STM32F205xx, STM32F207xx
Figure 55. 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 69.
1. C
2. Based on characterization, not tested in production.
t
t
su(Data_NOE)
t
t
t
h(Data_NOE)
t
t
t
su(Data_NE)
v(NADV_NE)
h(NE_NOE)
v(NOE_NE)
t
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
w(NE)
L
= 30 pF.
)
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
Parameter
Doc ID 15818 Rev 8
2T
T
T
2T
HCLK
HCLK
HCLK
HCLK
Min
0.5
0
0
0
-
-
0
0
-
-
+ 0.5
+ 2.5
– 0.5
Electrical characteristics
- 1
2T
2T
T
HCLK
HCLK
HCLK
Max
2.5
0.5
2.5
4
-
-
-
-
-
-
-
– 0.5
+ 0.5
+0.5
(1)(2)
123/170
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns