M53015EVB Freescale Semiconductor, M53015EVB Datasheet - Page 10

• Manufacturer Part Number: M53015EVB
• Description: KIT DEVELOPMENT FOR MCF53015
• Manufacturer: Freescale Semiconductor
• Type: MPUr

Specifications of M53015EVB

• Contents: Board, Cables, Cards, Power Supply Kit
• Processor To Be Evaluated: MCF5301
• Data Bus Width: 32 bit
• Interface Type: Ethernet, USB, UART, SPI, I2C
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 3.6 V
• Silicon Manufacturer: Freescale
• Core Architecture: Coldfire
• Core Sub-architecture: Coldfire V3
• Silicon Core Number: MCF53
• Silicon Family Name: MCF5301x
• Rohs Compliant: Yes
• For Use With/related Products: MCF53015
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5.19
The I2C bus of the MCF53015 is used in several places on the M53015EVB. It is connected to a serial
EEPROM, a USB OTG Charge Pump, and a programmable clock generator. These pins are also accessible
on the University Breakout Connector, J1. Table 3 below defines the device addresses for the devices
connected to the I2C bus.
5.20
The MCF53015 features an Enhanced Secure Digital Host Controller (eSDHC) that supports CE-ATA,
SD Memory, miniSD Memory, SDIO, miniSDIO, SD Combo, MMC, MMC plus, and MMC. The
M53015EVB provides an MMC/SD connector to evaluate the features of the eSDHC.
5.21
The M53015EVB uses Freescale Switch-Mode power supplies to generate on-board voltages from a single
external 5V supply. The Dual MC34717 generates 1.8V for the memory subsystems and 1.2V to power
the MCF53015 core. The single MC34713 generates 3.3V to power on-board devices. The external 5V
supply is provided through a barrel jack connector, J51. A power switch, SW6, is provided to turn power
to the board off.
Jumpers are provided that allow for the 3.3V, 1.8V, and 1.2V supplies to be separated from the
MCF53015. The intention of these jumpers is to connect a current meter to measure the power consumed
by the MCF53015 processor.
10
I2C
eSDHC
Power Regulation
Serial EEPROM
USB OTG Charge Pump
Programmable Clock Generator
Communicate with UART0 through the Serial to USB
bridge connector, J49
Device
M53015 Evaluation Board, Rev. 0.5
Function
Table 9. I2C Device Addresses
Table 8. UART0 Configuration
XXX
XXX
XXX
Address
J44
2-3
J45
2-3
Freescale Semiconductor