AT32UC3C1512C Automotive Atmel Corporation, AT32UC3C1512C Automotive Datasheet - Page 881

• Manufacturer Part Number: AT32UC3C1512C Automotive
• Manufacturer: Atmel Corporation

9166C–AVR-08/11
Figure 32-8. Memory organization
Each descriptor of an endpoint n consists of four words.
Table 32-4.
• The address of the endpoint and the bank used (EPn_ADDR_BK0/1).
• The packet size information for the endpoint and bank (EPn_PCKSIZE_BK0/1):
AUTO_ZLP
– AUTO_ZLP: Auto zero length packet, see
– MULTI_PACKET_SIZE: see
– BYTE_COUNT: see
page
883.
31
886.
EPn_PCKSIZE_BK0/1 structure
30:16
B a n k 1
B a n k 1
B a n k 1
B a n k 0
B a n k 0
B a n k 0
MULTI_PACKET_SIZE
U S B
”Multi packet mode and single packet mode.” on page
U S B
E P n _ C T R _ S T A _ B K 1
E P n _ C T R _ S T A _ B K 0
E P 1 _ C T R _ S T A _ B K 1
E P 1 _ C T R _ S T A _ B K 0
E P 0 _ C T R _ S T A _ B K 1
E P 0 _ C T R _ S T A _ B K 0
E P n _ P C K S I Z E _ B K 1
E P n _ P C K S I Z E _ B K 0
E P 1 _ P C K S I Z E _ B K 1
E P 1 _ P C K S I Z E _ B K 0
E P 0 _ P C K S I Z E _ B K 1
E P 0 _ P C K S I Z E _ B K 0
E P n _ A D D R _ B K 1
E P n _ A D D R _ B K 0
E P 1 _ A D D R _ B K 1
E P 1 _ A D D R _ B K 0
E P 0 _ A D D R _ B K 1
E P 0 _ A D D R _ B K 0
d e s c r i p t o r s
E P n B K 1
E P n B K 0
”Multi packet mode and single packet mode.” on page
R e s e r v e d
R e s e r v e d
R e s e r v e d
R e s e r v e d
R e s e r v e d
R e s e r v e d
B u f f e r s
15
-
”Multi packet mode for IN endpoints” on
+ 0 x 0 3 C
+ 0 x 0 3 8
+ 0 x 0 3 4
+ 0 x 0 3 0
+ 0 x 0 2 C
+ 0 x 0 2 8
+ 0 x 0 2 4
+ 0 x 0 2 0
+ 0 x 0 1 C
+ 0 x 0 1 8
+ 0 x 0 1 4
+ 0 x 0 1 0
+ 0 x 0 0 C
+ 0 x 0 0 8
+ 0 x 0 0 4
+ 0 x 0 0 0
14:0
BYTE_COUNT
U D E S C A
AT32UC3C
883.
881