M53015EVB Freescale Semiconductor, M53015EVB Datasheet - Page 11

• 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

5.22
The MCF53015 has three boot options:
The boot mode is determined by the BOOTMOD[1:0] inputs into the MCF53015. The mode switches
(SW4[2:1]) control the BOOTMOD[1:0] inputs to the MCF53015.
When booting from FlexBus with overrides from the data bus, the SW6 and SW7 settings control the state
of FB_AD[7:0] during reset (while /RSTOUT is asserted). The following table describes the override
settings.
Freescale Semiconductor
Pins Affected
•
•
•
(none)
A16
A17
A18
A19
A20
Boot from FlexBus with defaults, unified SDR bus/FlexBus
Boot from FlexBus with defaults, split DDR bus/FlexBus
Boot from FlexBus and override defaults via address bus (FB_A[21:17])
Boot Options
Switch Settings
SW4-1/SW4-2
OFF/OFF
OFF/ON
ON/OFF
ON/ON
SW5-1
SW5-2
SW5-3
SW5-4
SW3-1
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
Table 10. SW3, SW4, and SW5 Settings
1
M53015 Evaluation Board, Rev. 0.5
Boot from FlexBus with defaults, unified SDR bus/FlexBus
Boot from FlexBus with defaults, split DDR bus/FlexBus
Boot from FlexBus and override defaults via address bus (FB_A[21:17])
Reserved
Master Mode
Reserved
SDR mode (unified data bus)
DDR mode (split data bus)
Oscillator bypass mode
Crystal oscillator mode
High drive strength (50 pF)
Low drive strength (20 pF)
8-bit for split bus or 32-bit for unified bus
16-bit split or unified bus
SDRAM/FlexBus Mode
Oscillator Mode
Boot Port Size
Master Mode
Boot Mode
Function
Load
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