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Chapter 2
Technical Summary
The 56F8323EVMEVM is designed as a versatile Flash-based microcontroller
development card for developing real-time software and hardware products to support a
new generation of applications in servo and motor control; digital and wireless messaging;
digital answering machines; feature phones; modems; and digital cameras. The power of
the 16-bit 56F8323, combined with the on-board RS-232 interface, CAN interface,
Daughter Card Expansion interface and parallel JTAG interface, makes the 56F8323EVM
ideal for developing and implementing many motor controlling algorithms, as well as for
learning the architecture and instruction set of the 56F8323 processor.
The main features of the 56F8323EVM, with board and schematic reference designators,
include:
• MC56F8323FG60, a 16-bit +3.3V/+2.5V processor operating at 60MHz [U1]
• 8.00MHz crystal oscillator for processor frequency generation [Y1]
• Optional external oscillator frequency input connectors [JG1 and JG2]
• Joint Test Action Group (JTAG) port interface connector for an external debug
Host Target Interface [J3]
• On-board Parallel JTAG Host Target Interface, with a connector for a PC printer
port cable [P1], including a disable jumper [JG3]
• On-board Parallel JTAG Host Taget Interface voltage level selector [JG14]
• RS-232 interface for easy connection to a host processor [U3 and P2], with a
disable jumper [JG4]
• RS-232 RTS and CTS signal connector [JG13]
• CAN interface for high speed, 1.0Mbps, FlexCAN communications [U8 and J12]
• CAN bypass and bus termination [J13 and JG10]
• CAN signal to CAN transceiver isolation connector [JG15]
• Peripheral Daughter Card Expansion Connector, which allows the user to attach his
own SCI, SPI, PWM, Quad Decoder or GPIO-compatible peripherals to the
Processor [J1]
MOTOROLA
Freescale Semiconductor, Inc.
Technical Summary
For More Information On This Product,
Go to: www.freescale.com
2-1
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