参数资料
型号: AT32UC3C1256C-AUT
厂商: Atmel
文件页数: 3/110页
文件大小: 0K
描述: IC MCU AVR32 256K FLASH 100TQFP
产品培训模块: AVR® UC3 Introduction
标准包装: 450
系列: AVR®32 UC3 C
核心处理器: AVR
芯体尺寸: 32-位
速度: 66MHz
连通性: CAN,以太网,I²C,IrDA,LIN,SPI,UART/USART,USB
外围设备: 欠压检测/复位,DMA,I²S,POR,PWM,WDT
输入/输出数: 81
程序存储器容量: 256KB(256K x 8)
程序存储器类型: 闪存
RAM 容量: 64K x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 5.5 V
数据转换器: A/D 16x12b,D/A 4x12b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 100-TQFP
包装: 托盘
配用: ATSTK600-SC03-ND - STK600 TQFP SOCKET CARD AVR
ATSTK600-RC38-ND - STK600 ROUTING CARD AVR
100
32117DS–AVR-01/12
AT32UC3C
Fix/Workaround
None.
3
In host mode, the disconnection during OUT transition is not supported
In USB host mode, a pipe can not work if the previous USB device disconnection has
occurred during a USB transfer.
Fix/Workaround
Reset the USBC (USBCON.USB=0 and =1) after a device disconnection (UHINT.DDISCI).
4
In USB host mode, entering suspend mode can fail
In USB host mode, entering suspend mode can fail when UHCON.SOFE=0 is done just
after a SOF reception (UHINT.HSOFI).
Fix/Workaround
Check that UHNUM.FLENHIGH is below 185 in Full speed and below 21 in Low speed
before clearing UHCON.SOFE.
5
In USB host mode, entering suspend mode for low speed device can fail when the
USB freeze (USBCON.FRZCLK=1) is done just after UHCON.SOFE=0.
Fix/Workaround
When entering suspend mode (UHCON.SOFE is cleared), check that USBFSM.DRDSTATE
is not equal to three before freezing the clock (USBCON.FRZCLK=1).
10.1.11
WDT
1
WDT Control Register does not have synchronization feedback
When writing to the Timeout Prescale Select (PSEL), Time Ban Prescale Select (TBAN),
Enable (EN), or WDT Mode (MODE) fieldss of the WDT Control Register (CTRL), a synchro-
nizer is started to propagate the values to the WDT clcok domain. This synchronization
takes a finite amount of time, but only the status of the synchronization of the EN bit is
reflected back to the user. Writing to the synchronized fields during synchronization can lead
to undefined behavior.
Fix/Workaround
-When writing to the affected fields, the user must ensure a wait corresponding to 2 clock
cycles of both the WDT peripheral bus clock and the selected WDT clock source.
-When doing writes that changes the EN bit, the EN bit can be read back until it reflects the
written value.
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AT32UC3C1256C-AZT 功能描述:32位微控制器 - MCU 256KB Flash 100LQFP -40/125 DEG C RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
AT32UC3C1512C-AUES 功能描述:32位微控制器 - MCU UC3C1 512Kb FL ES RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
AT32UC3C1512C-AUR 功能描述:32位微控制器 - MCU UC3C 512K FLASH 64K SRAM RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
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