参数资料
型号: STM32F205ZET6TR
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 120 MHz, RISC MICROCONTROLLER, PQFP144
封装: 20 X 20 MM, ROHS COMPLIANT, LQFP-144
文件页数: 156/163页
文件大小: 2275K
代理商: STM32F205ZET6TR
Electrical characteristics
STM32F205xx, STM32F207xx
Doc ID 15818 Rev 7
Input/output AC characteristics
The definition and values of input/output AC characteristics are given in Figure 36 and
Table 43, respectively.
Unless otherwise specified, the parameters given in Table 43 are derived from tests
performed under the ambient temperature and VDD supply voltage conditions summarized
Table 43.
I/O AC characteristics(1)(2)
OSPEEDRy
[1:0] bit
value(1)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
00
fmax(IO)out Maximum frequency
(3)
CL = 50 pF, VDD > 2.70 V
-
2
MHz
CL = 50 pF, VDD > 1.8 V
-
2
CL = 10 pF, VDD > 2.70 V
-
TBD
CL = 10 pF, VDD > 1.8 V
-
TBD
tf(IO)out
Output high to low level fall
time
CL = 50 pF, VDD = 1.8 V to
3.6 V
--
TBD
ns
tr(IO)out
Output low to high level rise
time
--
TBD
01
fmax(IO)out Maximum frequency
CL = 50 pF, VDD > 2.70 V
-
25
MHz
CL = 50 pF, VDD > 1.8 V
-
12.5(4)
CL = 10 pF, VDD > 2.70 V
-
50(4)
CL = 10 pF, VDD > 1.8 V
-
TBD
tf(IO)out
Output high to low level fall
time
CL = 50 pF, VDD < 2.7 V
-
TBD
ns
CL = 10 pF, VDD > 2.7 V
-
TBD
tr(IO)out
Output low to high level rise
time
CL = 50 pF, VDD < 2.7 V
-
TBD
CL = 10 pF, VDD > 2.7 V
-
TBD
10
fmax(IO)out Maximum frequency
CL = 40 pF, VDD > 2.70 V
-
50(4)
MHz
CL = 40 pF, VDD > 1.8 V
-
25
CL = 10 pF, VDD > 2.70 V
-
CL = 10 pF, VDD > 1.8 V
-
TBD
tf(IO)out
Output high to low level fall
time
CL = 50 pF, 2.4 < VDD < 2.7 V
-
TBD
ns
CL = 10 pF, VDD > 2.7 V
-
TBD
tr(IO)out
Output low to high level rise
time
CL = 50 pF, 2.4 < VDD < 2.7 V
-
TBD
CL = 10 pF, VDD > 2.7 V
-
TBD
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