參數(shù)資料
型號： P80C591SFB
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： Single-chip 8-bit microcontroller with CAN controller
中文描述： 8-BIT, 16 MHz, MICROCONTROLLER, PQFP44
封裝： 10 X 10 X 1.75 MM, PLASTIC, SOT-307-2, QFP-44
文件頁數(shù)： 60/161頁
文件大?。?/td> 588K
代理商： P80C591SFB
1999 Aug 19
60
Philips Semiconductors
Objective Specification
Single-chip 8-bit microcontroller with CAN controller
P8xC591
12.5.19.1 Descriptor File of the Receive Buffer
Identifier, Frame Format, Remote Transmission Request bit and Data Length Code have the same meaning as described
in the Transmit Buffer.
Fig.22 Bit Layout Receive Buffer.
7
ID.28
6
ID.27
5
ID.26
4
ID.25
3
ID.24
2
ID.23
1
ID.22
0
ID.21
7
ID.28
6
ID.27
5
ID.26
4
ID.25
3
ID.24
2
ID.23
1
ID.22
0
ID.21
Addr. 97
RX Identifier 1
Addr. 97
RX Identifier 1
Standard Frame Format (SFF)
Extended Frame Format (EFF)
7
ID.20
6
ID.19
5
ID.18
4
RTR
3
0
2
0
1
0
0
0
Addr. 98
RX Identifier 2
7
ID.20
6
ID.19
5
ID.18
4
ID.17
3
ID.16
2
ID.15
1
ID.14
0
ID.13
Addr. 98
RX Identifier 2
7
ID.12
6
ID.11
5
ID.10
4
ID.9
3
ID.8
2
ID.7
1
ID.6
0
ID.5
Addr. 99
RX Identifier 3
7
ID.4
6
ID.3
5
ID.2
4
ID.1
3
ID.0
2
RTR
1
0
0
0
Addr. 100
RX Identifier 4
Meaning of the Receive Buffer Bits:
ID.x
IDX.x
FF
RTR
DLC.x
Identifier bit x
Index bit x
Frame Format
Remote Transmission Request
Data Length Code bit x
7
FF
6
RTR
5
0
4
0
3
DLC.3
2
DLC.2
1
DLC.1
0
DLC.0
Addr. 96
RX Frame Information
7
FF
6
RTR
5
0
4
0
3
DLC.3
2
DLC.2
1
DLC.1
0
DLC.0
Addr. 96
RX Frame Information
Note:
The received Data Length Code located in the Frame
Information Byte represents the real sent Data Length
Code, which may be greater than 8 (depends on
transmitting CAN node). Nevertheless, the maximum
number of received data bytes is 8. This should be taken
into account by reading a message from the Receive
Buffer.
It depends on the data length how many CAN messages
can fit in the RXFIFO at one time. If there is not enough
space for a new message within the RXFIFO, the CAN
Controller generates a Data Overrun condition the
moment this message becomes valid and the acceptance
test was positive. A message that is partly written into the
RXFIFO, when the Data Overrun situation occurs, is
deleted. This situation is signalled to the CPU via the
Status Register and the Data Overrun Interrupt, if enabled.
It depends on the data length how many CAN messages
can fit in the RXFIFO at one time. If there is not enough
space for a new message within the RXFIFO, the CAN
Controller generates a Data Overrun condition the
moment this message becomes valid and the acceptance
test was positive. A message that is partly written into the
RXFIFO, when the Data Overrun situation occurs, is
deleted. This situation is signalled to the CPU via the
Status Register and the Data Overrun Interrupt, if enabled.
相關PDF資料
PDF描述
P83C591SFB Single-chip 8-bit microcontroller with CAN controller
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P80C591 Single-chip 8-bit microcontroller with CAN controller
P83C591 Single-chip 8-bit microcontroller with CAN controller
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相關代理商/技術參數(shù)
參數(shù)描述
P80C592 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontroller with on-chip CAN
P80C592FFA 制造商:NXP Semiconductors 功能描述:
P80C592FFA/00,512 功能描述:8位微控制器 -MCU 80C51 W/CAN 16MHZ ROMLESS RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
P80C592FFA/00,512 制造商:NXP Semiconductors 功能描述:8BIT MCU+CAN, SMD, 80C592, PLCC68
P80C592FFA/00,518 功能描述:8位微控制器 -MCU SINGLE-CHIP 8-BIT MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
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