参数资料
型号: AT89C51CC01UA-RLRUM
厂商: Atmel
文件页数: 55/123页
文件大小: 0K
描述: IC 8051 MCU 32K FLASH 44-VQFP
产品培训模块: MCU Product Line Introduction
标准包装: 1,500
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: 34
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-LQFP
包装: 标准包装
配用: AT89OCD-01-ND - USB EMULATOR FOR AT8XC51 MCU
其它名称: AT89C51CC01UA-RLRUMDKR
dsPIC33F
DS70165E-page 146
Preliminary
2007 Microchip Technology Inc.
REGISTER 7-8:
DMACS1: DMA CONTROLLER STATUS REGISTER 1
U-0
R-1
LSTCH<3:0>
bit 15
bit 8
R-0
PPST7
PPST6
PPST5
PPST4
PPST3
PPST2
PPST1
PPST0
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 15-12
Unimplemented: Read as ‘0’
bit 11-8
LSTCH<3:0>: Last DMA Channel Active bits
1111
= No DMA transfer has occurred since system Reset
1110
-1000 = Reserved
0111
= Last data transfer was by DMA Channel 7
0110
= Last data transfer was by DMA Channel 6
0101
= Last data transfer was by DMA Channel 5
0100
= Last data transfer was by DMA Channel 4
0011
= Last data transfer was by DMA Channel 3
0010
= Last data transfer was by DMA Channel 2
0001
= Last data transfer was by DMA Channel 1
0000
= Last data transfer was by DMA Channel 0
bit 7
PPST7: Channel 7 Ping-Pong Mode Status Flag bit
1
= DMA7STB register selected
0
= DMA7STA register selected
bit 6
PPST6: Channel 6 Ping-Pong Mode Status Flag bit
1
= DMA6STB register selected
0
= DMA6STA register selected
bit 5
PPST5: Channel 5 Ping-Pong Mode Status Flag bit
1
= DMA5STB register selected
0
= DMA5STA register selected
bit 4
PPST4: Channel 4 Ping-Pong Mode Status Flag bit
1
= DMA4STB register selected
0
= DMA4STA register selected
bit 3
PPST3: Channel 3 Ping-Pong Mode Status Flag bit
1
= DMA3STB register selected
0
= DMA3STA register selected
bit 2
PPST2: Channel 2 Ping-Pong Mode Status Flag bit
1
= DMA2STB register selected
0
= DMA2STA register selected
bit 1
PPST1: Channel 1 Ping-Pong Mode Status Flag bit
1
= DMA1STB register selected
0
= DMA1STA register selected
bit 0
PPST0: Channel 0 Ping-Pong Mode Status Flag bit
1
= DMA0STB register selected
0
= DMA0STA register selected
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AT89C51CC01UA-RLTUM 功能描述:8位微控制器 -MCU CAN Bootloader UART RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
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AT89C51CC02 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Enhanced 8-bit Microcontroller with CAN Controller and Flash