TMC2074-NE SMSC, TMC2074-NE Datasheet - Page 45

• Manufacturer Part Number: TMC2074-NE
• Description: Network Controller & Processor ICs Standalone Mode CircLink Cntlr
• Manufacturer: SMSC

Specifications of TMC2074-NE

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

Dual Mode CircLink™ Controller
Datasheet
SMSC TMC2074
Resolution Selection
CARRY Selection
WARTC3-0
WPRE2:0
Step-3: Set WARTERR flag = 0 in the EC interrupt mask register
Step-4: Release software reset (RESET bit = 0 in COMR6 register)
Step-5: Start the Warning Timer function automatically
Step-6: Write the warning timer clear command into the EC Command register.
Step-7: Set WARTERR flag = 1 in the EC Interrupt Mask register
Step-8: After step-7, an interrupt occurs when a warning timer error occurs.
1xx
000
001
010
011
0000
0001
0010
1111
:
Setting prohibition
40MHz XTAL
102.40us
25.60us
CARRY Digit
12.8us
51.2us
WT[15]
WT[1]
WT[2]
------
:
DATASHEET
20MHz XTAL
102.4us
204.8us
25.6us
51.2us
Page 45
WT Resolution * 2^15
WT Resolution * 2^1
WT Resolution * 2^2
ILLEGAL Setting
Check Period
Resolution
:
32MHz XTAL
128.0us
16.0us
32.0us
64.0us
16MHz XTAL
128.0us
256.0us
Revision 0.2 (10-23-08)
32.0us
64.0us