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CY7C67300
Document #: 38-08015 Rev. *J Page 82 of 99
60 GPIO11/D11/MOSI IO
GPIO11: General Purpose IO
D11: D11 for HPI or IDE
MOSI: SPI MOSI
61 GPIO10/D10/SCK IO
GPIO10: General Purpose IO
D10: D10 for HPI or IDE
SCK: SPI SCK
65 GPIO9/D9/nSSI IO
GPIO9: General Purpose IO
D9: D9 for HPI or IDE
nSSI: SPI nSSI
66 GPIO8/D8/MISO IO
GPIO8: General Purpose IO
D8: D8 for HPI or IDE
MISO: SPI MISO
86 GPIO7/D7 IO
GPIO7: General Purpose IO
D7: D7 for HPI or IDE
87 GPIO6/D6 IO
GPIO6: General Purpose IO
D6: D6 for HPI or IDE
89 GPIO5/D5 IO
GPIO5: General Purpose IO
D5: D5 for HPI or IDE
90 GPIO4/D4 IO
GPIO4: General Purpose IO
D4: D4 for HPI or IDE
91 GPIO3/D3 IO
GPIO3: General Purpose IO
D3: D3 for HPI or IDE
92 GPIO2/D2 IO
GPIO2: General Purpose IO
D2: D2 for HPI or IDE
93 GPIO1/D1 IO
GPIO1: General Purpose IO
D1: D1 for HPI or IDE
94 GPIO0/D0 IO
GPIO0: General Purpose IO
D0: D0 for HPI or IDE
22 DM1A IO USB Port 1A D–
23 DP1A IO USB Port 1A D+
18 DM1B IO USB Port 1B D–
19 DP1B IO USB Port 1B D+
9 DM2A IO USB Port 2A D–
10 DP2A IO USB Port 2A D+
4 DM2B IO USB Port 2B D–
5 DP2B IO USB Port 2B D+
29 XTALIN Input Crystal input or Direct Clock input
28 XTALOUT Output
Crystal output. Leave floating if direct clock source is used.
85 nRESET Input Reset
84 Reserved -
Tie to Gnd for normal operation.
16 BOOSTV
CC
Power Booster Power input: 2.7V to 3.6V
14 VSWITCH Analog
Output
Booster switching output
15 BOOSTGND Ground Booster Ground
11 OTGVBUS Analog IO USB OTG Vbus
13 CSWITCHA Analog Charge Pump Capacitor
12 CSWITCHB Analog Charge Pump Capacitor
21 AV
CC
Power USB Power
6 AGND Ground USB Ground
37, 63, 88 V
CC
Power Main V
CC
26, 51, 75,
100
GND Ground Main Ground
Table 131. Pin Descriptions (continued)
Pin Name Type Description
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