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ATAR090-D PDF预览

ATAR090-D

更新时间: 2024-01-18 10:55:26
品牌 Logo 应用领域
爱特美尔 - ATMEL 微控制器无线通信
页数 文件大小 规格书
70页 786K
描述
Low-current Microcontroller for Wireless Communication

ATAR090-D 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:LEAD FREE, SSOP-20Reach Compliance Code:compliant
HTS代码:8542.31.00.01风险等级:5.32
具有ADC:NO其他特性:OPERATES AT 1.8V MINIMUM SUPPLY @ 2 MHZ
地址总线宽度:位大小:4
最大时钟频率:4 MHzDAC 通道:NO
DMA 通道:NO外部数据总线宽度:
JESD-30 代码:R-PDSO-G20JESD-609代码:e3
长度:6.625 mmI/O 线路数量:12
端子数量:20最高工作温度:125 °C
最低工作温度:-40 °CPWM 通道:YES
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
ROM可编程性:MROM速度:4 MHz
最大供电电压:6.5 V最小供电电压:2.4 V
标称供电电压:3 V表面贴装:YES
技术:CMOS温度等级:AUTOMOTIVE
端子面层:MATTE TIN端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:4.4 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLER

ATAR090-D 数据手册

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Features  
Extended Temperature Range for Very High Temperature up to 125°C  
2-Kbyte ROM, 256 × 4-bit RAM  
12 Bi-directional I/Os  
Up to 6 External/Internal Interrupt Sources  
Multifunction Timer/Counter with  
– IR Remote Control Carrier Generator  
– Bi-phase-, Manchester- and Pulse-width Modulator and Demodulator  
Programmable System Clock with Prescaler and Five Different Clock Sources  
Wide Supply-voltage Range (1.8 V to 6.5 V)  
Very Low Sleep Current (< 1 µA)  
Synchronous Serial Interface (2-wire, 3-wire)  
Watchdog, POR and Brown-out Function  
Voltage Monitoring Inclusive Lo_BAT Detection  
Flash Controller ATAM893 Available (SSO20)  
Low-current  
Microcontroller  
for Wireless  
Description  
Communication  
The ATAR090-D is a member of Atmel’s family of 4-bit single-chip microcontrollers. It  
offers the highest integration for IR and RF data communication and remote-control.  
The ATAR090-D is suitable for the transmitter side. They contain ROM, RAM, parallel  
I/O ports, two 8-bit programmable multifunction timer/counters with modulator and  
demodulator function, voltage supervisor, interval timer with watchdog function and a  
sophisticated on-chip clock generation with external clock input, integrated RC-,  
32-kHz crystal- and 4-MHz crystal-oscillators.  
ATAR090-D  
Figure 1. Block Diagram  
VDD  
VSS  
OSC1  
OSC2  
Crystal  
External  
RC  
Brown-out protect  
RESET  
oscillators oscillators clock input  
Voltage monitor  
External input  
UTCM  
Clock management  
Timer 1  
interval- and  
watchdog timer  
VMI  
ROM  
RAM  
T2I  
Timer 2  
8/12-bit timer  
2 K x 8 bit  
256 x 4 bit  
T2O  
with modulator  
MARC4  
4-bit CPU core  
SD  
SC  
BP20/NTE  
BP21  
SSI  
Serial interface  
BP22  
I/O bus  
BP23  
Data direction +  
alternate function  
Data direction +  
interrupt control  
Port 4  
Port 5  
BP50  
INT6  
BP40  
INT3  
BP42  
T2O  
BP52  
INT1  
SC  
BP41  
VMI  
T2I  
BP43  
INT3  
SD  
BP53  
INT1  
BP51  
INT6  
Rev. 4701C–4BMCU–12/04  

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Low-current Microcontroller for Wireless Communication