Freescale Semiconductor 56F8300 Series, Руководство пользователя

Страница: 19 / 76

56F8357
Technical Summary, Rev. 1
Freescale Semiconductor 2-3
Preliminary
• Light Emitting Diode (LED) power indicator [LED13]
• Six on-board real-time user debugging LEDs [LED1-6]
• Six on-board Port A PWM monitoring LEDs [LED7-12]
• Internal/External (EXTBOOT) Boot MODE selector [JG4]
• Address Range (EMI_MODE) Boot MODE selector [JG5]
• Clock MODE (CLKMODE) Boot selector [JG6]
• Temperature Sense Diode to ANA7 selector [JG12]
• Manual RESET push-button [S1]
• Manual interrupt push-button for IRQA [S2]
• Manual interrupt push-button for IRQB [S3]
• General-purpose jumper on GPIO PE4 [JG15]
• General-purpose jumper on GPIO PE7 [JG16]
2.1 56F8357
The 56F8357EVM uses a Freescale MC56F8357PY60 part, designated as U1 on the board and in
the schematics. This part will operate at a maximum external bus speed of 60MHz. A full
description of the 56F8357, including functionality and user information, is provided in these
documents:
• 56F8357 Technical Data Sheet , (56F8357) : Electrical and timing specifications, pin
descriptions, device specific peripheral information and package descriptions (this
document)
• 56F8300 Peripheral User Manual , (MC56F8300UM): Detailed description of peripherals
of the 56F8300 family of devices
• DSP56800E Reference Manual , (DSP56800ERM): Detailed description of the 56800E
family architecture, 16-bit core processor, and the instruction set
Refer to these documents for detailed information about chip functionality and operation. They
can be found on this URL:
www.freescale.com