sc9s12hy64j0vllr Freescale Semiconductor, Inc, sc9s12hy64j0vllr Datasheet - Page 335

• Manufacturer Part Number: sc9s12hy64j0vllr
• Description: S12 Microcontrollers Mcu 16-bit Hcs12 Cisc 32kb Flash 5v Tray
• Manufacturer: Freescale Semiconductor, Inc

Read:
Write:
Reset: Undefined because of RAM-based implementation
9.3.3.1
The identifier registers for an extended format identifier consist of a total of 32 bits; ID[28:0], SRR, IDE,
and RTR bits. The identifier registers for a standard format identifier consist of a total of 13 bits; ID[10:0],
RTR, and IDE bits.
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 9.3.2.11, “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 9.3.2.11, “MSCAN Transmit Buffer Selection Register
Unimplemented for receive buffers.
Figure 9-24. Receive/Transmit Message Buffer — Extended Identifier Mapping (continued)
Identifier Registers (IDR0–IDR3)
W
W
W
W
Figure 9-25. Receive/Transmit Message Buffer — Standard Identifier Mapping
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’
MC9S12HY/HA-Family Reference Manual Rev. 1.04
ID9
ID1
6
6
ID8
ID0
5
5
RTR
ID7
4
4
Freescale’s Scalable Controller Area Network (S12MSCANV3)
Section 9.3.2.5, “MSCAN Receiver Flag
IDE (=0)
Section 9.3.2.7, “MSCAN Transmitter
Section 9.3.2.7, “MSCAN Transmitter
ID6
3
3
(CANTBSEL)”).
(CANTBSEL)”).
ID5
2
2
ID4
1
1
Bit 0
Bit0
ID3
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