CY7C68300B/CY7C68301B
CY7C68320/CY7C68321
IORDY
DMARQ
AVCC
1
2
3
4
5
6
7
8
9
42 RESET#
41 GND
40 ARESET#
39 DA2 (VBUS_PWR_VALID)
38 CS1#
XTALOU T
XTALIN
AGND
EZ-USB AT2LP
CY7C68300B
CY7C68301B
56-pin QFN
37 CS0#
VCC
36 DRVPWRVLD(DA2 )
35 DA1
DPLUS
DMINUS
34 DA0
GND 10
VCC 11
33 INTRQ
32 VCC
GND 12
31 DMACK#
30 DIOR#
NOTE: Italic labels denote pin functionality
during CY7C68300A compatibility mode.
(PU10K) PWR500# 13
GND 14
29 DIOW#
Figure 5-3. 56-pin QFN Pinout (CY7C68300B/CY7C68301B)
Document 38-08033 Rev. *D
Page 4 of 36