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参数资料
型号： STM32F205ZFT6TR
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： 43/163页
文件大小： 2275K
代理商： STM32F205ZFT6TR
STM32F205xx, STM32F207xx
Electrical characteristics
Doc ID 15818 Rev 7
137/163
Figure 73.
SD default mode
5.3.28
RTC characteristics
Table 78.
SD / MMC characteristics
Symbol
Parameter
Conditions
Min
Max
Unit
fPP
Clock frequency in data transfer
mode
CL ≤ 30 pF
0
48
MHz
-
SDIO_CK/fPCLK2 frequency ratio
-
8/3
-
tW(CKL)
Clock low time, fPP = 16 MHz
CL ≤ 30 pF
32
ns
tW(CKH)
Clock high time, fPP = 16 MHz
CL ≤ 30 pF
31
tr
Clock rise time
CL ≤ 30 pF
3.5
tf
Clock fall time
CL ≤ 30 pF
5
CMD, D inputs (referenced to CK)
tISU
Input setup time
CL ≤ 30 pF
2
ns
tIH
Input hold time
CL ≤ 30 pF
0
CMD, D outputs (referenced to CK) in MMC and SD HS mode
tOV
Output valid time
CL ≤ 30 pF
6
ns
tOH
Output hold time
CL ≤ 30 pF
0.3
CMD, D outputs (referenced to CK) in SD default mode(1)
1.
Refer to SDIO_CLKCR, the SDI clock control register to control the CK output.
tOVD
Output valid default time
CL ≤ 30 pF
7
ns
tOHD
Output hold default time
CL ≤ 30 pF
0.5
CK
D, CMD
(output)
tOVD
tOHD
ai14888
Table 79.
RTC characteristics
Symbol
Parameter
Conditions
Min
Max
Unit
-
fPCLK1/RTCCLK frequency
ratio
Any read/write
operation from/to an
RTC register
4-
-
相关PDF资料
PDF描述
STM32F207VET7TR 32-BIT, FLASH, 120 MHz, RISC MICROCONTROLLER, PQFP100
STM32F207VFT6XXX 32-BIT, FLASH, 120 MHz, RISC MICROCONTROLLER, PQFP100
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相关代理商/技术参数
参数描述
STM32F205ZGT6 功能描述:ARM微控制器 - MCU 32BIT ARM Cortex M3 Connectivity 1024kB RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
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STM32F205ZGT6TR 功能描述:32位微控制器 - MCU High Perf ARM 32Bit 1024kB Flash 144-Pin RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
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