USB to SPI Interface Evaluation Board, Rev. 1.0
4
Freescale Semiconductor
This connector mates with the MON08 cable provided with the P & E Cyclone Pro or Freescale FSICEBASE programmer.
USB Connector
A “B” type USB connector is provided to allow a standard “A to B” USB cable to interconnect the PC to the Evaluation Board. The
pinout of this connector is as follows:
VCC and Oscillator Jumper Selects
Two separate three pin jumpers, labeled JP1 and JP2 are provided to allow the selection of power and clock source for the
Evaluation Board.
JP1 selects the source of the VCC power (+5 volts) in accordance with the following table:
Pin Number
Name
Description
1
NC
Unused
2
GND
VSS (System Gnd)
3
NC
Unused
4
RST
Reset
5
NC
Unused
6
IRQB
Interrupt Request (Low active)
7
NC
Unused
8
NC
Unused
9
NC
Unused
10
PTA0
Port A Bit 0
11
NC
Unused
12
PTA1
Port A Bit 1
13
OSC
4.9152 MHz Oscillator
14
PTA2
Port A Bit 2
15
MON08_VCC
+5 Volts from P & E or FSICE
16
PTC1
Port C Bit 1
Pin Number
Name
Description
1
+5
+5 Volts from the PC
2
D-
Signal - line
3
D+
line
4
GND
System ground (VSS)