PIC18F6585/8585/6680/8680
DS30491C-page 306
2004 Microchip Technology Inc.
23.2.3.2
Message Acceptance Filters
and Masks
This subsection describes the message acceptance
filters and masks for the CAN receive buffers.
REGISTER 23-37: RXFnSIDH: RECEIVE ACCEPTANCE FILTER n STANDARD IDENTIFIER FILTER
REGISTERS, HIGH BYTE [0
≤ n ≤ 15](1)
REGISTER 23-38: RXFnSIDL: RECEIVE ACCEPTANCE FILTER n STANDARD IDENTIFIER FILTER
REGISTERS, LOW BYTE [0
≤ n ≤ 15](1)
Note:
These
registers
are
writable
in
Configuration mode only.
R/W-x
SID10
SID9
SID8
SID7
SID6
SID5
SID4
SID3
bit 7
bit 0
bit 7-0
SID10:SID3: Standard Identifier Filter bits, if EXIDEN = 0;
Extended Identifier Filter bits EID28:EID21, if EXIDEN = 1.
Note 1: Registers RXF6SIDH:RXF15SIDH are available in Mode 1 and 2 only.
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
- n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
R/W-x
U-0
R/W-x
U-0
R/W-x
SID2
SID1
SID0
EXIDEN
—EID17
EID16
bit 7
bit 0
bit 7-5
SID2:SID0: Standard Identifier Filter bits, if EXIDEN = 0;
Extended Identifier Filter bits EID20:EID18, if EXIDEN = 1.
bit 4
Unimplemented: Read as ‘0’
bit 3
EXIDEN: Extended Identifier Filter Enable bit
1
= Filter will only accept extended ID messages
0
= Filter will only accept standard ID messages
Note:
In Mode 0, this bit must be set/cleared as required, irrespective of corresponding
mask register value.
bit 2
Unimplemented: Read as ‘0’
bit 1-0
EID17:EID16: Extended Identifier Filter bits
Note 1: Registers RXF6SIDL:RXF15SIDL are available in Mode 1 and 2 only.
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
- n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
相关PDF资料
XF2J-2424-11 CONN FPC 24POS 0.5MM SMT
PIC18LF6585T-I/PT IC PIC MCU FLASH 24KX16 64TQFP
PIC18LF6680T-I/PT IC PIC MCU FLASH 32KX16 64TQFP
XF2J-2224-11 CONN FPC 22POS 0.5MM SMT
PIC18F6525T-I/PT IC PIC MCU FLASH 24KX16 64TQFP
PIC18F4439-E/ML IC PIC MCU FLASH 6KX16 44QFN
XF2J-2024-11 CONN FPC 20POS 0.5MM SMT
PIC16LF747-I/ML IC PIC MCU FLASH 4KX14 44QFN
相关代理商/技术参数
PIC18F85J10-I/PT 功能描述:8位微控制器 -MCU 32 KB FL 2 KB RAM RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18F85J10-I/PT 制造商:Microchip Technology Inc 功能描述:IC 8BIT MCU PIC18F 40MHZ TQFP-80 制造商:Microchip Technology Inc 功能描述:IC, 8BIT MCU, PIC18F, 40MHZ, TQFP-80
PIC18F85J10T-I/PT 功能描述:8位微控制器 -MCU 32 KB FL 2 KB RAM RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18F85J11-I/PT 功能描述:8位微控制器 -MCU 32KB Flash 2048BRAM 67I/O RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18F85J11T-I/PT 功能描述:8位微控制器 -MCU 32KB Flash 2048bytes-RAM 67I/O RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18F85J15-I/PT 功能描述:8位微控制器 -MCU 48 KB FL 4 KB RAM RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18F85J15T-I/PT 功能描述:8位微控制器 -MCU 48 KB FL 4 KB RAM RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18F85J50-I/PT 功能描述:8位微控制器 -MCU 32KB Flash 3936byte RAM RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT