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参数资料
型号： STM32F105RBT7XXX
厂商： STMICROELECTRONICS
元件分类： 微控制器/微处理器
英文描述： 32-BIT, FLASH, 72 MHz, RISC MICROCONTROLLER, PQFP64
封装： 10 X 10 MM, ROHS COMPLIANT, LQFP-64
文件页数： 63/95页
文件大小： 1007K
代理商： STM32F105RBT7XXX
Electrical characteristics
STM32F105xx, STM32F107xx
66/95
Doc ID 15274 Rev 4
Ethernet characteristics
Table 47 showns the Ethernet operating voltage.
Table 48 gives the list of Ethernet MAC signals for the SMI (station management interface)
and Figure 26 shows the corresponding timing diagram.
Figure 26.
Ethernet SMI timing diagram
Table 46.
USB OTG FS electrical characteristics(1)
1. Guaranteed by design, not tested in production.
Driver characteristics
Symbol
Parameter
Conditions
Min
Max
Unit
tr
Rise time(2)
2. Measured from 10% to 90% of the data signal. For more detailed informations, please refer to USB
Specification - Chapter 7 (version 2.0).
CL = 50 pF
420
ns
tf
Fall time(2)
CL = 50 pF
4
20
ns
trfm
Rise/ fall time matching
tr/tf
90
110
%
VCRS
Output signal crossover voltage
1.3
2.0
V
Table 47.
Ethernet DC electrical characteristics
Symbol
Parameter
Min.(1)
1. All the voltages are measured from the local ground potential.
Max.(1)
Unit
Input level
VDD
Ethernet operating voltage
3.0
3.6
V
Table 48.
Dynamics characteristics: Ethernet MAC signals for SMI(1)
1. TBD stands for to be determined.
Symbol
Rating
Min
Typ
Max
Unit
tMDC
MDC cycle time (1.71 MHz, AHB = 72 MHz)
582.8
583.3
584
ns
td(MDIO)
MDIO write data valid time
305.2
305.9
306.5
ns
tsu(MDIO) Read data setup time
TBD
ns
th(MDIO)
Read data hold time
TBD
ns
ETH_MDC
ETH_MDIO(O)
ETH_MDIO(I)
tMDC
td(MDIO)
tsu(MDIO)
th(MDIO)
ai15666c
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相关代理商/技术参数
参数描述
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STM32F105RCT6W 制造商:STMicroelectronics 功能描述:MCU 32BIT CORTEX-M3 72MHZ LQFP-64 制造商:STMicroelectronics 功能描述:MCU, 32BIT, CORTEX-M3, 72MHZ, LQFP-64 制造商:STMicroelectronics 功能描述:MCU, 32BIT, CORTEX-M3, 72MHZ, LQFP-64, Controller Family/Series:STM32F, Core Siz 制造商:STMicroelectronics 功能描述:MCU, 32BIT, CORTEX-M3, 72MHZ, LQFP-64, Controller Family/Series:STM32F, Core Size:32bit, No. of I/O's:51, Supply Voltage Min:2V, Supply Voltage Max:3.6V, Digital IC Case Style:LQFP, No. of Pins:64, Program Memory Size:256KB
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