參數(shù)資料
型號(hào): AT89C51CC01CA-RLTUM
廠商: Atmel
文件頁數(shù): 48/123頁
文件大?。?/td> 0K
描述: IC 8051 MCU 32K FLASH 44-VQFP
產(chǎn)品培訓(xùn)模塊: MCU Product Line Introduction
標(biāo)準(zhǔn)包裝: 800
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(shè)備: POR,PWM,WDT
輸入/輸出數(shù): 34
程序存儲(chǔ)器容量: 32KB(32K x 8)
程序存儲(chǔ)器類型: 閃存
EEPROM 大?。?/td> 2K x 8
RAM 容量: 1.25K x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-LQFP
包裝: 托盤
產(chǎn)品目錄頁面: 616 (CN2011-ZH PDF)
配用: AT89OCD-01-ND - USB EMULATOR FOR AT8XC51 MCU
2007 Microchip Technology Inc.
Preliminary
DS70165E-page 139
dsPIC33F
7.4
DMA Initialization Example
The following is a DMA initialization example:
EXAMPLE 7-1:
DMA SAMPLE INITIALIZATION METHOD
// Clear all DMA controller status bits to a known state
DMACS0 =
0;
// Set up DMA Channel 0: Word mode, Read from Peripheral & Write to DMA; Interrupt when all the
data has been moved; Indirect with post-increment; Continuous mode with Ping-Pong Disabled
DMA0CON =
0x0000;
//Automatic DMA transfer initiation by DMA request; DMA Peripheral IRQ Number set up for ADC1
DMA0REQ =
0x000D;
// Set up offset into DMA RAM so that the buffer that collects ADC result data starts at the base
of DMA RAM
DMA0STA =
0x0000;
// DMA0PAD should be loaded with the address of the ADC conversion result register
DMA0PAD =
(volatile unsigned int) &ADC1BUF0;
// DMA transfer of 256 words of data
DMA0CNT = 0x0100 ;
//Clear the DMA0 Interrupt Flag
IFS0bits.DMA0IF = 0;
//Enable DMA0 Interrupts
IEC0bits.DMA0IE = 1;
//Enable the DMA0 Channel
DMA0CONbits.CHEN = 1;
相關(guān)PDF資料
PDF描述
VI-23Y-IY-F4 CONVERTER MOD DC/DC 3.3V 33W
EHUSBABPKG CONN EH USB A-B NICKEL 4-40SCREW
AT89C51CC01CA-SLSUM IC 8051 MCU 32K FLASH 44-PLCC
VI-J0J-IY-F2 CONVERTER MOD DC/DC 36V 50W
VJ2225A222JBLAT4X CAP CER 2200PF 630V 5% NP0 2225
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT89C51CC01CA-SLSUM 功能描述:8位微控制器 -MCU 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT
AT89C51CC01CU-SLSUM 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT
AT89C51CC01SA-RLTUM 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Enhanced 8-bit Microcontroller with CAN Controller and Flash Memory
AT89C51CC01SA-SLSUM 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Enhanced 8-bit Microcontroller with CAN Controller and Flash Memory
AT89C51CC01UA-7CTUM 制造商:Rochester Electronics LLC 功能描述: 制造商:Atmel Corporation 功能描述: