AT32UC3C2512C Automotive Atmel Corporation, AT32UC3C2512C Automotive Datasheet - Page 306

• Manufacturer Part Number: AT32UC3C2512C Automotive
• Manufacturer: Atmel Corporation

18.3
Figure 18-1. SMC Block Diagram (AD_MSB=23)
18.4
18.5
9166C–AVR-08/11
Block Diagram
I/O Lines Description
Product Dependencies
Manager
HMatrix
Power
Chip Select
CLK_SMC
Table 18-1.
In order to use this module, other parts of the system must be configured correctly, as described
below.
SMC
Pin Name
NCS[3:0]
NRD
NWR0/NWE
A0/NBS0
NWR1/NBS1
A[23:2]
D[15:0]
NWAIT
Peripheral Bus
User Interface
I/O Lines Description
SMC
Pin Description
Chip Select Lines
Read Signal
Write 0/Write Enable Signal
Address Bit 0/Byte 0 Select Signal
Write 1/Byte 1 Select Signal
Address Bus
Data Bus
External Wait Signal
A1/NWR2/NBS2
NWR0/NWE
NWR1/NBS1
NCS[5:0]
NRD
A0/NBS0
D[15:0]
NWAIT
A[AD_MSB:2]
Mux Logic
EBI
Controller
I/O
Input/Output
Output
Output
Output
Output
Output
Output
ADDR[AD_MSB:2]
DATA[15:0]
NCS[5:0]
NWE0
ADDR[0]
NRD
NWE1
NWAIT
Type
ADDR[1]
Input
AT32UC3C
Active Level
Low
Low
Low
Low
Low
Low
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