STM32F205ZG STMicroelectronics, STM32F205ZG Datasheet - Page 131

• 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 62. Synchronous non-multiplexed PSRAM write timings
Table 76.
1. C
2. Based on characterization, not tested in production.
t
t
t
t
t
d(CLKL-NADVL)
t
d(CLKL-NWEH)
d(CLKL-NWEL)
t
d(CLKL-NExH)
d(CLKL-NBLH)
d(CLKL-NExL)
t
d(CLKL-Data)
t
d(CLKL-AIV)
d(CLKL-AV)
Symbol
t
t
NADVH)
d(CLKL-
w(CLK)
L
= 30 pF.
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 15818 Rev 8
Parameter
2T
Electrical characteristics
HCLK
Min
2
8
1
6
1
-
-
-
-
-
(1)(2)
- 1
Max
1
0
1
5
2
-
-
-
-
-
-
131/170
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns