EVB9S12XEP100 Freescale Semiconductor, EVB9S12XEP100 Datasheet - Page 635

• Manufacturer Part Number: EVB9S12XEP100
• Description: BOARD EVAL FOR MC9S12XEP100
• Manufacturer: Freescale Semiconductor
• Type: MCUr

Specifications of EVB9S12XEP100

• Contents: Module and Misc Hardware
• Processor To Be Evaluated: MC9S12XEP100
• Data Bus Width: 16 bit
• Interface Type: RS-232
• Silicon Manufacturer: Freescale
• Core Architecture: S12
• Core Sub-architecture: S12
• Silicon Core Number: MC9S12
• Silicon Family Name: S12XE
• Rohs Compliant: Yes
• For Use With/related Products: MC9S12XEP100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Read:
Write:
Reset: Undefined because of RAM-based implementation
16.3.3.1
The identifier registers for an extended format identifier consist of a total of 32 bits: ID[28:0], SRR, IDE,
and RTR. The identifier registers for a standard format identifier consist of a total of 13 bits: ID[10:0],
RTR, and IDE.
Freescale Semiconductor
Register
Register
0x00X0
0x00X1
0x00X2
0x00X3
•
•
•
•
Name
Name
IDR0
IDR1
IDR2
IDR3
For transmit buffers, anytime when TXEx flag is set (see
Flag Register
Section 16.3.2.11, “MSCAN Transmit Buffer Selection Register
For receive buffers, only when RXF flag is set (see
Register
For transmit buffers, anytime when TXEx flag is set (see
Flag Register
Section 16.3.2.11, “MSCAN Transmit Buffer Selection Register
Unimplemented for receive buffers.
Figure 16-24. Receive/Transmit Message Buffer — Extended Identifier Mapping (continued)
Identifier Registers (IDR0–IDR3)
Figure 16-25. Receive/Transmit Message Buffer — Standard Identifier Mapping
W
W
W
W
R
R
R
R
(CANRFLG)”).
Bit 7
Bit 7
ID10
ID2
(CANTFLG)”) and the corresponding transmit buffer is selected in CANTBSEL (see
(CANTFLG)”) and the corresponding transmit buffer is selected in CANTBSEL (see
= Unused, always read ‘x’
= Unused, always read ‘x’
MC9S12XE-Family Reference Manual Rev. 1.23
ID9
ID1
6
6
ID8
ID0
5
5
Chapter 16 Freescale’s Scalable Controller Area Network (S12MSCANV3)
RTR
ID7
4
4
Section 16.3.2.5, “MSCAN Receiver Flag
IDE (=0)
Section 16.3.2.7, “MSCAN Transmitter
Section 16.3.2.7, “MSCAN Transmitter
ID6
3
3
(CANTBSEL)”).
(CANTBSEL)”).
ID5
2
2
ID4
1
1
Bit 0
Bit0
ID3
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