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| 型號(hào)： | P912XDP512F0VAGR |
| 廠商： | 飛思卡爾半導(dǎo)體(中國)有限公司 |
| 英文描述： | Covers, S12XD, S12XB & S12XA Families |
| 中文描述： | 封面，S12XD，S12XB |
| 文件頁數(shù)： | 441/1350頁 |
| 文件大?。?/td> | 3951K |
| 代理商： | P912XDP512F0VAGR |
Chapter 10 Freescale’s Scalable Controller Area Network (S12MSCANV3)
MC9S12XDP512 Data Sheet, Rev. 2.17
Freescale Semiconductor
441
10.3.2.17 MSCAN Identifier Acceptance Registers (CANIDAR0-7)
On reception, each message is written into the background receive buffer. The CPU is only signalled to
read the message if it passes the criteria in the identifier acceptance and identifier mask registers
(accepted); otherwise, the message is overwritten by the next message (dropped).
The acceptance registers of the MSCAN are applied on the IDR0–IDR3 registers (see
Section 10.3.3.1,
“Identifier Registers (IDR0–IDR3)
”) of incoming messages in a bit by bit manner (see
Section 10.4.3,
“Identifier Acceptance Filter
”).
For extended identifiers, all four acceptance and mask registers are applied. For standard identifiers, only
the first two (CANIDAR0/1, CANIDMR0/1) are applied.
Read: Anytime
Write: Anytime in initialization mode (INITRQ = 1 and INITAK = 1)
Module Base + 0x0010 (CANIDAR0)
0x0011 (CANIDAR1)
0x0012 (CANIDAR2)
0x0013 (CANIDAR3)
7
6
5
4
3
2
1
0
R
AC7
AC6
AC5
AC4
AC3
AC2
AC1
AC0
W
Reset
0
0
0
0
0
0
0
0
7
6
5
4
3
2
1
0
R
AC7
AC6
AC5
AC4
AC3
AC2
AC1
AC0
W
Reset
0
0
0
0
0
0
0
0
7
6
5
4
3
2
1
0
R
AC7
AC6
AC5
AC4
AC3
AC2
AC1
AC0
W
Reset
0
0
0
0
0
0
0
0
7
6
5
4
3
2
1
0
R
AC7
AC6
AC5
AC4
AC3
AC2
AC1
AC0
W
Reset
0
0
0
0
0
0
0
0
Figure 10-20. MSCAN Identifier Acceptance Registers (First Bank) — CANIDAR0–CANIDAR3
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| P912XDP512J1VPVR | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCS12X Microcontrollers |
| P912XEQ512J2MAL | 制造商:Freescale Semiconductor 功能描述: |
| P913 | 功能描述:重負(fù)荷電源連接器 SB350 CR HOUSING ONLY, RED RoHS:否 制造商:Hirose Connector 系列:PS2 產(chǎn)品類型:Connectors 位置/觸點(diǎn)數(shù)量: 端接類型:Crimp 觸點(diǎn)材料: 觸點(diǎn)電鍍:Gold 電壓額定值: 電流額定值:300 A 附件類型: |
| P9-131121 | 制造商:OTTO 功能描述:Pushbutton Switches Flush Dome QuickConn 5A SPST-DB, SPDT-DB 制造商:OTTO Engineering Inc 功能描述:Switch Push Button N.O. Flush Dome 5A 115VAC 28VDC Momentary Contact Quick Connect Panel Mount |
| P9-131121W | 功能描述:按鈕開關(guān) Flush Dome QuickConn 5A SPST-DB, SPDT-DB RoHS:否 制造商:OTTO 觸點(diǎn)形式: 開關(guān)功能: 電流額定值: 電壓額定值 AC: 電壓額定值 DC: 功率額定值: 安裝風(fēng)格: 照明: 照明顏色: IP 等級(jí): 端接類型: 觸點(diǎn)電鍍: 執(zhí)行器: 蓋顏色: 封裝: 可燃性等級(jí): |
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