- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄11721 > AT89S2051-24PU (Atmel)MCU 8051 2K FLASH 24MHZ 20-PDIP PDF資料下載
參數(shù)資料
| 型號： | AT89S2051-24PU |
| 廠商： | Atmel |
| 文件頁數(shù)： | 1/46頁 |
| 文件大小： | 0K |
| 描述： | MCU 8051 2K FLASH 24MHZ 20-PDIP |
| 產(chǎn)品培訓(xùn)模塊： | MCU Product Line Introduction |
| 標準包裝： | 18 |
| 系列： | 89S |
| 核心處理器： | 8051 |
| 芯體尺寸： | 8-位 |
| 速度： | 24MHz |
| 連通性： | UART/USART |
| 外圍設(shè)備： | 欠壓檢測/復(fù)位，POR，PWM |
| 輸入/輸出數(shù)： | 15 |
| 程序存儲器容量： | 2KB（2K x 8） |
| 程序存儲器類型： | 閃存 |
| RAM 容量： | 256 x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 2.7 V ~ 5.5 V |
| 振蕩器型： | 內(nèi)部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 20-DIP（0.300"，7.62mm） |
| 包裝： | 管件 |
當(dāng)前第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁
Features
Compatible with MCS51 Products
2K/4K Bytes of In-System Programmable (ISP) Flash Program Memory
– Serial Interface for Program Downloading
– Endurance: 10,000 Write/Erase Cycles
2.7V to 5.5V Operating Range
Fully Static Operation: 0 Hz to 24 MHz (x1 and x2 Modes)
Two-level Program Memory Lock
256 x 8-bit Internal RAM
15 Programmable I/O Lines
Two 16-bit Timer/Counters
Six Interrupt Sources
Programmable Serial UART Channel
Direct LED Drive Outputs
On-chip Analog Comparator with Selectable Interrupt
8-bit PWM (Pulse-width Modulation)
Low Power Idle and Power-down Modes
Brownout Reset
Enhanced UART Serial Port with Framing Error Detection and Automatic
Address Recognition
Internal Power-on Reset
Interrupt Recovery from Power-down Mode
Programmable and Fuseable x2 Clock Option
Four-level Enhanced Interrupt Controller
Power-off Flag
Flexible Programming (Byte and Page Modes)
– Page Mode: 32 Bytes/Page
User Serviceable Signature Page (32 Bytes)
1.
Description
The AT89S2051/S4051 is a low-voltage, high-performance CMOS 8-bit microcon-
troller with 2K/4K bytes of In-System Programmable (ISP) Flash program memory.
The device is manufactured using Atmel’s high-density nonvolatile memory technol-
ogy and is compatible with the industry-standard MCS-51 instruction set. By
combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel
AT89S2051/S4051 is a powerful microcontroller which provides a highly-flexible and
cost-effective solution to many embedded control applications. Moreover, the
AT89S2051/S4051 is designed to be function compatible with the AT89C2051/C4051
devices, respectively.
The AT89S2051/S4051 provides the following standard features: 2K/4K bytes of
Flash, 256 bytes of RAM, 15 I/O lines, two 16-bit timer/counters, a six-vector, four-
level interrupt architecture, a full duplex enhanced serial port, a precision analog
comparator, on-chip and clock circuitry. Hardware support for PWM with 8-bit resolu-
tion and 8-bit prescaler is available by reconfiguring the two on-chip timer/counters. In
addition, the AT89S2051/S4051 is designed with static logic for operation down to
zero frequency and supports two software-selectable power saving modes. The Idle
Mode stops the CPU while allowing the RAM, timer/counters, serial port and interrupt
system to continue functioning. The power-down mode saves the RAM contents
but freezes the disabling all other chip functions until the next external interrupt or
hardware reset.
8-bit
Microcontroller
with 2K/4K
Bytes Flash
AT89S2051
AT89S4051
3390E–MICRO–6/08
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| VE-B7K-IW-F2 | CONVERTER MOD DC/DC 40V 100W |
| V24B15H150BL2 | CONVERTER MOD DC/DC 15V 150W |
| V24B15H150BG2 | CONVERTER MOD DC/DC 15V 150W |
| V24B15H150B | CONVERTER MOD DC/DC 15V 150W |
| VE-BTL-IX-F4 | CONVERTER MOD DC/DC 28V 75W |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT89S2051-24SU | 功能描述:8位微控制器 -MCU 2K FLASH 24MHZ SOIC RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| AT89S2051W-16PI | 功能描述:8位微控制器 -MCU Microcontroller RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| AT89S2051W-16SI | 功能描述:8位微控制器 -MCU Microcontroller RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| AT89S4051-24PU | 功能描述:8位微控制器 -MCU 4K FLASH 24MHZ RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| AT89S4051-24SU | 功能描述:8位微控制器 -MCU 4K FLASH 24MHZ RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。