参数资料
型号: T89C51CC01UA-SLSIM
厂商: Atmel
文件页数: 53/123页
文件大小: 0K
描述: IC 8051 MCU FLASH 32K 44PLCC
标准包装: 27
系列: AT89C CAN
核心处理器: 8051
芯体尺寸: 8-位
速度: 40MHz
连通性: CAN,UART/USART
外围设备: POR,PWM,WDT
输入/输出数: 32
程序存储器容量: 32KB(32K x 8)
程序存储器类型: 闪存
EEPROM 大小: 2K x 8
RAM 容量: 1.25K x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 5.5 V
数据转换器: A/D 8x10b
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 44-LCC(J 形引线)
包装: 管件
配用: AT89STK-06-ND - KIT DEMOBOARD 8051 MCU W/CAN
其它名称: T89C51CC01UASLSIM
dsPIC33F
DS70165E-page 144
Preliminary
2007 Microchip Technology Inc.
REGISTER 7-7:
DMACS0: DMA CONTROLLER STATUS REGISTER 0
R/C-0
PWCOL7
PWCOL6
PWCOL5
PWCOL4
PWCOL3
PWCOL2
PWCOL1
PWCOL0
bit 15
bit 8
R/C-0
XWCOL7
XWCOL6
XWCOL5
XWCOL4
XWCOL3
XWCOL2
XWCOL1
XWCOL0
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
PWCOL7: Channel 7 Peripheral Write Collision Flag bit
1
= Write collision detected
0
= No write collision detected
bit 14
PWCOL6: Channel 6 Peripheral Write Collision Flag bit
1
= Write collision detected
0
= No write collision detected
bit 13
PWCOL5: Channel 5 Peripheral Write Collision Flag bit
1
= Write collision detected
0
= No write collision detected
bit 12
PWCOL4: Channel 4 Peripheral Write Collision Flag bit
1
= Write collision detected
0
= No write collision detected
bit 11
PWCOL3: Channel 3 Peripheral Write Collision Flag bit
1
= Write collision detected
0
= No write collision detected
bit 10
PWCOL2: Channel 2 Peripheral Write Collision Flag bit
1
= Write collision detected
0
= No write collision detected
bit 9
PWCOL1: Channel 1 Peripheral Write Collision Flag bit
1
= Write collision detected
0
= No write collision detected
bit 8
PWCOL0: Channel 0 Peripheral Write Collision Flag bit
1
= Write collision detected
0
= No write collision detected
bit 7
XWCOL7: Channel 7 DMA RAM Write Collision Flag bit
1
= Write collision detected
0
= No write collision detected
bit 6
XWCOL6: Channel 6 DMA RAM Write Collision Flag bit
1
= Write collision detected
0
= No write collision detected
bit 5
XWCOL5: Channel 5 DMA RAM Write Collision Flag bit
1
= Write collision detected
0
= No write collision detected
bit 4
XWCOL4: Channel 4 DMA RAM Write Collision Flag bit
1
= Write collision detected
0
= No write collision detected
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