參數(shù)資料
型號: AT89C51CC02CA-SISUM
廠商: Atmel
文件頁數(shù): 4/159頁
文件大?。?/td> 0K
描述: IC 8051 MCU FLASH 16K 28PLCC
產品培訓模塊: MCU Product Line Introduction
標準包裝: 888
系列: AT89C CAN
核心處理器: 8051
芯體尺寸: 8-位
速度: 40MHz
連通性: CAN,UART/USART
外圍設備: POR,PWM,WDT
輸入/輸出數(shù): 20
程序存儲器容量: 16KB(16K x 8)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 2K x 8
RAM 容量: 512 x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 5.5 V
數(shù)據(jù)轉換器: A/D 8x10b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 28-LCC(J 形引線)
包裝: 管件
101
AT/T89C51CC02
4126L–CAN–01/08
Table 66. CANBT2 Register
CANBT2 (S:B5h) – CAN bit Timing Registers 2
Note:
1. The CAN controller bit timing registers must be accessed only if the CAN controller is
disabled with the ENA bit of the CANGCON register set to 0.
No default value after reset.
765
43210
-
SJW 1
SJW 0
-
PRS 2
PRS 1
PRS 0
-
Bit Number
Bit Mnemonic
Description
7-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
6 - 5
SJW1:0
Re-synchronization Jump Width
To compensate for phase shifts between clock oscillators of
different bus controllers, the controller must re-synchronize on any
relevant signal edge of the current transmission.
The synchronization jump width defines the maximum number of
clock cycles. A bit period may be shortened or lengthened by a re-
synchronization.
4-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
3 - 1
PRS2:0
Programming Time Segment
This part of the bit time is used to compensate for the physical
delay times within the network. It is twice the sum of the signal
propagation time on the bus line, the input comparator delay and
the output driver delay.
0-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Tsjw = Tscl x (SJW [1..0] +1)
Tprs = Tscl x (PRS[2..0] + 1)
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相關代理商/技術參數(shù)
參數(shù)描述
AT89C51CC02CA-TDSUM 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Enhanced 8-bit Microcontroller with CAN Controller and Flash
AT89C51CC02CA-TISUM 功能描述:8位微控制器 -MCU CTRL Bootloader CAN 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
AT89C51CC02CA-TUSUM 功能描述:8位微控制器 -MCU Microcontroller 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
AT89C51CC02UA-RATUM 功能描述:8位微控制器 -MCU LPC/CAN/C51 BootUA IND 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
AT89C51CC02UA-SISUM 功能描述:8位微控制器 -MCU CTRL Bootloader UART 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