参数资料
型号: AT89EB5114
厂商: Atmel Corp.
元件分类: 8位微控制器
英文描述: Low-pin-count 8-bit microcontroller with A/D converter
中文描述: 低引脚数的8 - A / D转换位微控制器
文件页数: 4/95页
文件大小: 1126K
代理商: AT89EB5114
4
4311A–8051–01/05
Pin Description
SO20
SO24
Mnemonic
Type
Name and Function
12
14
V
SS
Power
Ground:
0V reference
18
22
Vssa
Power
Analog Ground:
0V reference for analog part
11
13
V
CC
Power
Power Supply:
This is the power supply voltage for normal, idle and power-down operation.
19
23
Vcca
Power
Analog Power Supply:
This is the power supply voltage for analog part
This pin must be connected to power supply.
20
24
VREF
Analog
VREF:
A/D converter positive reference input, output of the internal voltage reference
14
17
XTAL1
I
Input to the inverting oscillator amplifier and input to the internal clock generator circuit
15
18
XTAL2
O
Output from the inverting oscillator amplifier. This pin can’t be connected to the ground.
17
20
R
Analog
Resistor Input for the precision RC oscillator
16
19
C
Analog
Capacitor Input for the precision RC oscillator
13
15
RST
I/O
Reset input with integrated pull-up
A low level on this pin for two machine cycles while the oscillator is running, resets the device.
P3.0-P3.7
I/O
Port 3: Port 3 is an 8-bit programmable I/O port with internal pull-ups. See “Port Types” on
page 32. for a description of I/O ports.
Port 3 also serves the special features of the 80C51 family, as listed below.
10
11
I/O
W0M0 (P3.0):
External I/O for PWMU 0 module 0
9
10
I/O
W0M1 (P3.1):
External I/O for PWMU 0 module 1
8
9
I/O
INT0 (P3.2):
External interrupt 0
5
5
I/O
W0M2 / AIN4 (P3.3):
External I/O for PWMU 0 module 2. P3.3 is also an input of the analog to
digital converter.
6
6
I/O
T0 / AIN5(P3.4):
Timer 0 external input. P3.4 is also an input of the analog to digital converter.
7
8
I/O
W1M0 (P3.5):
External I/O for PWMU 1 module 0, can also be used to output the external
clocking signal
P4.0-P4.3
I/O
Port 4
: Port 4 is an 4-bit programmable I/O port with internal pull-ups. See “Port Types” on
page 32. for a description of I/O ports.
Port 4 is also the input port of the Analog to digital converter
1
1
I/O
AIN0 (P4.0):
A/D converter input 0
W0CI:
Count input of PWMU0
2
2
I/O
AIN1 (P4.1):
A/D converter input 1
T1:
Timer 1 external input
3
3
I/O
AIN2 (P4.2):
A/D converter input 2
W1CI:
Count input of PWMU1
4
4
I/O
AIN3 (P4.3):
A/D converter input 3, programmable gain
INT1:
External interrupt 1
相关PDF资料
PDF描述
AT89EB5114-TGSIL Low-pin-count 8-bit microcontroller with A/D converter
AT83EB5114 Low-pin-count 8-bit microcontroller with A/D converter
AT83R22OK CardMan Smart Key
AT83R22OK_06 CardMan Smart Key
AT83R22OKXXX-RDRUM CardMan Smart Key
相关代理商/技术参数
参数描述
AT89EB5114-TGSIL 功能描述:IC 8051 MCU FLASH 4K 20SOIC RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:89EB 产品培训模块:MCU Product Line Introduction XMEGA Introduction AVR XMEGA USB Connectivity 标准包装:90 系列:AVR® XMEGA 核心处理器:AVR 芯体尺寸:8/16-位 速度:32MHz 连通性:I²C,IrDA,SPI,UART/USART 外围设备:欠压检测/复位,DMA,POR,PWM,WDT 输入/输出数:50 程序存储器容量:192KB(96K x 16) 程序存储器类型:闪存 EEPROM 大小:4K x 8 RAM 容量:16K x 8 电压 - 电源 (Vcc/Vdd):1.6 V ~ 3.6 V 数据转换器:A/D 16x12b; D/A 2x12b 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:64-TQFP 包装:托盘 配用:ATSTK600-RC14-ND - STK600 SOCKET/ADAPTER 64TQFPATSTK600-TQFP64-ND - STK600 SOCKET/ADAPTER 64-TQFPATAVRONEKIT-ND - KIT AVR/AVR32 DEBUGGER/PROGRMMRATAVRISP2-ND - PROGRAMMER AVR IN SYSTEM
AT89EB5114-TGSUL 功能描述:8位微控制器 -MCU A/D 4K Flash 256EE RC 4PWM SO20 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
AT89EMK-01 功能描述:EMULATOR FOR MP3 SND1 MCU RoHS:否 类别:编程器,开发系统 >> 内电路编程器、仿真器以及调试器 系列:Keil 产品变化通告:Development Systems Discontinuation 19/Jul/2010 标准包装:1 系列:* 类型:* 适用于相关产品:* 所含物品:*
AT89EVK-01 功能描述:开发板和工具包 - 8051 AT83C24 Kit for TDA8004/8024 rplcmnt RoHS:否 制造商:Silicon Labs 产品:Development Kits 工具用于评估:C8051F960, Si7005 核心: 接口类型:USB 工作电源电压:
AT89ISP 功能描述:电缆组件 ISP CABLE FOR 89S SERIES - ISP CABLE RoHS:否 制造商:Molex 产品:Power Assemblies 类型:Cable Assembly 连接器端口 A:No Connector 连接器端口 A 管脚计数:4 连接器端口 B:No Connector 连接器端口 B 管脚计数: 型式:Male 线规 - 美国线规(AWG):20, 28 长度:0.305 m 颜色:Black, Red