參數(shù)資料
型號: T89C51CC01UA-RLTIM
廠商: Atmel
文件頁數(shù): 50/123頁
文件大小: 0K
描述: IC 8051 MCU FLASH 32K 44VQFP
標(biāo)準(zhǔn)包裝: 160
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): 32
程序存儲器容量: 32KB(32K x 8)
程序存儲器類型: 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
配用: AT89STK-06-ND - KIT DEMOBOARD 8051 MCU W/CAN
其它名稱: T89C51CC01UARLTIM
2007 Microchip Technology Inc.
Preliminary
DS70165E-page 141
dsPIC33F
REGISTER 7-2:
DMAxREQ: DMA CHANNEL x IRQ SELECT REGISTER
R/W-0
U-0
FORCE(1)
bit 15
bit 8
U-0
R/W-0
U-0
R/W-0
IRQSEL6(2)
IRQSEL5(2)
IRQSEL4(2)
IRQSEL3(2)
IRQSEL2(2)
IRQSEL1(2)
IRQSEL0(2)
bit 7
bit 0
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
bit 15
FORCE: Force DMA Transfer bit(1)
1
= Force a single DMA transfer (Manual mode)
0
= Automatic DMA transfer initiation by DMA request
bit 14-7
Unimplemented: Read as ‘0’
bit 6-0
IRQSEL<6:0>: DMA Peripheral IRQ Number Select bits(2)
0000000
-1111111 = DMAIRQ0-DMAIRQ127 selected to be Channel DMAREQ
Note 1:
The FORCE bit cannot be cleared by the user. The FORCE bit is cleared by hardware when the forced
DMA transfer is complete.
2:
Please see Table 6-1 for a complete listing of IRQ numbers for all interrupt sources.
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T89C51CC01UA-SLSIM 功能描述:IC 8051 MCU FLASH 32K 44PLCC RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:AT89C CAN 標(biāo)準(zhǔn)包裝:9 系列:87C 核心處理器:8051 芯體尺寸:8-位 速度:40/20MHz 連通性:UART/USART 外圍設(shè)備:POR,WDT 輸入/輸出數(shù):32 程序存儲器容量:32KB(32K x 8) 程序存儲器類型:OTP EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):4.5 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器型:內(nèi)部 工作溫度:0°C ~ 70°C 封裝/外殼:40-DIP(0.600",15.24mm) 包裝:管件
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