STEVAL-PCC010V2 STMicroelectronics, STEVAL-PCC010V2 Datasheet - Page 18

• Manufacturer Part Number: STEVAL-PCC010V2
• Description: BOARD EVAL FOR ST802RT1A
• Manufacturer: STMicroelectronics
• Series: -r

Specifications of STEVAL-PCC010V2

• Design Resources: STEVAL-PCC010V2 BOM STEVAL-PCC010V2 Schematic
• Main Purpose: Interface, Ethernet Controller (PHY and MAC)
• Embedded: Yes, MCU, 32-Bit
• Utilized Ic / Part: ST802RT1A, STM32F207
• Primary Attributes: 1 Port, 100BASE-TX/10BASE-T
• Secondary Attributes: MII, RMII
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-11465

Description
2.2.5
2.2.6
2.2.7
2.2.8
Figure 5.
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CRC (cyclic redundancy check) calculation unit
The CRC (cyclic redundancy check) calculation unit is used to get a CRC code from a 32-bit
data word and a fixed generator polynomial.
Among other applications, CRC-based techniques are used to verify data transmission or
storage integrity. In the scope of the EN/IEC 60335-1 standard, they offer a means of
verifying the Flash memory integrity. The CRC calculation unit helps compute a software
signature during runtime, to be compared with a reference signature generated at link-time
and stored at a given memory location.
True random number generator (RNG)
All STM32F2xxx products embed a true RNG that delivers 32-bit random numbers
produced by an integrated analog circuit.
Embedded SRAM
All STM32F20x products embed up to 128 Kbytes of system SRAM accessed (read/write) at
CPU clock speed with 0 wait states, plus 4 Kbytes of backup SRAM.
Multi-AHB bus matrix
The 32-bit multi-AHB bus matrix interconnects all the masters (CPU, DMAs, Ethernet, USB
HS) and the slaves (Flash memory, RAM, FSMC, AHB and APB peripherals) and ensures a
seamless and efficient operation even when several high-speed peripherals work
simultaneously.
Multi-AHB matrix
Doc ID 15818 Rev 6
STM32F205xx, STM32F207xx