ATJ2085
数据表
操作
目录
申报................................................................................................................................................1
CONTENTS...............................................................................................................................................2
1.描述............................................................................................................................................4
2.特点................................................................................................................................................4
3.引脚说明......................................................................................................................................6
3.1引脚排序号码.....................................................................................................................6
4.功能说明...........................................................................................................................10
4.1功能块Diagram..........................................................................................................10
4.2 MCU内核.................................................................................................................................. 11
4.3 DSP Core................................................................................................................................... 11
4.4 DMA控制器.......................................................................................................................... 11
4.5通用IO口......................................................................................................... 11
4.6 RTC / CTC /看门狗Timer......................................................................................................13
4.7 Oscillator/PLL.............................................................................................................................13
4.8电源管理单元(PMU)................................................................................................14
4.9 ADC............................................................................................................................................15
4.10 DAC..........................................................................................................................................16
4.11耳机驱动器....................................................................................................................17
4.13外部存储器接口......................................................................................................17
4.14 I2C接口............................................................................................................................18
4.15 USB 2.0 ( FS ) SIE......................................................................................................................19
4.15.1硬核......................................................................................................................20
4.15.2 Interrupts........................................................................................................................20
4.16 FM Interface.............................................................................................................................20
5.电气Characteristics.....................................................................................................................20
5.1绝对最大额定值.......................................................................................................20
5.2电容...............................................................................................................................21
5.3 DC Characteristics.....................................................................................................................21
5.4交流特性.....................................................................................................................22
5.4.1交流测试输入波形...................................................................................................22
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版本1.5
第2页
8/18/2004
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