TMC2072-MD SMSC, TMC2072-MD Datasheet - Page 42

• Manufacturer Part Number: TMC2072-MD
• Description: Network Controller & Processor ICs Peripheral Mode CircLink Cntlr
• Manufacturer: SMSC

Specifications of TMC2072-MD

• Product: Controller Area Network (CAN)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Revision 0.1 (06-07-07)
T e m p o r a r y r o u tin g r e c e iv e
D ir e c t r e c e iv e
000 – 01F
020 – 03F
:
3A0 – 3BF
3C0 – 3DF
3E0 – 3FF
000 - 03F
040 - 07F
:
340 – 37F
380 – 3BF
3C0 – 3FF
000 – 07F
080 – 0FF
:
280 – 2FF
300 – 37F
380 – 3FF
000 – 0FF
100 – 1FF
200 – 2FF
300 – 3FF
R e c e iv e s tru c tu r e
RAM ADDRESS
RAM ADDRESS
RAM ADDRESS
RAM ADDRESS
[NID[4:0]=11110, PS[1:0]=11 : 32Byte/Page]
[NID[4:0]=X1110, PS[1:0]=10 : 64Byte /Page]
[NID[4:0]=XX110, PS[1:0]=01 : 128Byte/Page]
[NID[4:0]=XXX10, PS[1:0]=00 : 256Bye/Page]
#01
#01
:
#29
#30
#31
#00
#01
:
#13
#14
#15
#00
#01
:
#05
#06
#07
#00
#01
#02
#03
PAGE
PAGE
PAGE
PAGE
Table 5- Page Format of Packet Buffer
O : R e c e iv e d d a ta r e lia b le
X : N o re lia b lity o f r e c e iv e d d a ta
0 : F r e e F o r m a t
DATASHEET
Temporary buffer for receive
Data from Node01
:
Data from Node29
Buffer for transmit
Data from Node31
Temporary buffer for receive
Data from Node01
:
Data from Node13
Buffer for transmit
Data from Node15
Temporary buffer for receive
Data from Node01
:
Data from Node05
Buffer for transmit
Data from Node07
Temporary buffer for receive
Data from Node01
Buffer for transmit
Data from Node03
R e c e iv e M o d e R X M [3 1 :0 1 ]
O
O *
Page 42
1
USAGE
USAGE
USAGE
USAGE
1 : R e m o te B u f f e r
O
X *
2
Peripheral Mode CircLink™ Controller
SMSC TMC2072
Datasheet