HR-MB3
8 – 5
IC201 VHICY68013A-1: USB (CY68013A) (2/2)
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Pin No.
Terminal Name
Input/Output
Function
47
PD2
Input/Output
Multiplexed pin whose function is selected by the IFCONFIG[1..0] and EPxFIFOCFG.0
(wordwids) bits.
48
PD3
Input/Output
Multiplexed pin whose function is selected by the IFCONFIG[1..0] and EPxFIFOCFG.0
(wordwids) bits.
49
PD4
Input/Output
Multiplexed pin whose function is selected by the IFCONFIG[1..0] and EPxFIFOCFG.0
(wordwids) bits.
50
PD5
Input/Output
Multiplexed pin whose function is selected by the IFCONFIG[1..0] and EPxFIFOCFG.0
(wordwids) bits.
51
PD6
Input/Output
Multiplexed pin whose function is selected by the IFCONFIG[1..0] and EPxFIFOCFG.0
(wordwids) bits.
52
PD7
Input/Output
Multiplexed pin whose function is selected by the IFCONFIG[1..0] and EPxFIFOCFG.0
(wordwids) bits.
53
GND
—
Ground.
54*
CLKOUT
Output
CLKOUT: 12, 24 or 48 MHz clock. Phase lockes to the 24 MHz input clock. The 8051
defaults to 12 MHz operation. The 8051 may three-state this output by setting CPUCS.1=1.
55
VCC
Input
VCC. Connect to 3.3 V power source.
56
GND
—
Ground.
Summary of Contents for HR-MB3
Page 13: ...HR MB3 5 4 MEMO ...
Page 38: ...HR MB3 8 9 MEMO ...
