STEVAL-PCC012V1 STMicroelectronics, STEVAL-PCC012V1 Datasheet - Page 91

• Manufacturer Part Number: STEVAL-PCC012V1
• Description: BOARD DEM CONN GATEWAY STM32F107
• Manufacturer: STMicroelectronics
• Series: STM32r
• Type: Other Power Managementr

Specifications of STEVAL-PCC012V1

• Main Purpose: Interface, Connectivity
• Embedded: Yes, MCU, 32-Bit
• Utilized Ic / Part: STM32F107
• Primary Attributes: Ethernet and 4 Digital/Analog Connectors
• Secondary Attributes: On-Board LEDs and Joystick
• Interface Type: Ethernet, USB, I2C, SPI, UART
• Operating Supply Voltage: 3.3 V
• Product: Power Management Development Tools
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: STM32F107xx
• Other names: 497-10757

STM32F105xx, STM32F107xx
Figure 50. RMII with a 50 MHz oscillator
1. HCLK must be greater than 25 MHz.
Figure 51. RMII with a 25 MHz crystal and PHY with PLL
1. HCLK must be greater than 25 MHz.
25 MHz
50 MHz
XTAL
OSC
HCLK
MCU
TIM2
HCLK
MCU
TIM2
OSC
2.5 or 25 MHz
2.5 or 25 MHz
(1)
(1)
Timer
input
trigger
Timer
input
trigger
Timestamp
IEEE1588 PTP
comparator
Timestamp
Ethernet
MAC 10/100
IEEE1588 PTP
comparator
STM32F107xx
Ethernet
MAC 10/100
STM32F107xx
PLL
PLL
synchronous
synchronous
/2 or /20
Doc ID 15274 Rev 5
/2 or /20
HCLK
HCLK
50 MHz
50 MHz
RMII_TX_EN
RMII_TXD[1:0]
RMII_RXD[1:0]
RMII_CRX_DV
RMII_REF_CLK
PHY_CLK 25 MHz
RMII_TX_EN
RMII_TXD[1:0]
RMII_RXD[1:0]
RMII_CRX_DV
RMII_REF_CLK
PHY_CLK
MDIO
MDC
MDIO
MDC
50 MHz
Application block diagrams
XT1
REF_CLK
XT1
= 7 pins
RMII
= 7 pins
RMII
PHY 10/100
PHY 10/100
PLL
Ethernet
Ethernet
50 MHz
RMII + MDC
= 9 pins
RMII + MDC
= 9 pins
ai15658
ai15657
91/101