參數資料
| 型號： | AT89C4051-24SJ |
| 廠商： | Atmel |
| 文件頁數： | 1/19頁 |
| 文件大小： | 0K |
| 描述： | IC MCU 4K FLASH 24MHZ 20-SOIC |
| 標準包裝： | 37 |
| 系列： | 89C |
| 核心處理器： | 8051 |
| 芯體尺寸： | 8-位 |
| 速度： | 24MHz |
| 連通性： | UART/USART |
| 外圍設備： | 欠壓檢測/復位，LED，POR |
| 輸入/輸出數： | 15 |
| 程序存儲器容量： | 4KB（4K x 8） |
| 程序存儲器類型： | 閃存 |
| RAM 容量： | 128 x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 4 V ~ 6 V |
| 振蕩器型： | 內部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 20-SOIC（0.295"，7.50mm 寬） |
| 包裝： | 管件 |
Features
Compatible with MCS51 Products
4K Bytes of Reprogrammable Flash Memory
– Endurance: 10,000 Write/Erase Cycles
2.7V to 6V Operating Range
Fully Static Operation: 0 Hz to 24 MHz
Two-level Program Memory Lock
128 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
Low-power Idle and Power-down Modes
Brown-out Detection
Power-On Reset (POR)
Green (Pb/Halide-free/RoHS Compliant) Packaging
1.
Description
The AT89C4051 is a low-voltage, high-performance CMOS 8-bit microcontroller with
4K bytes of Flash programmable and erasable read-only memory. The device is man-
ufactured using Atmel’s high-density nonvolatile memory technology and is
compatible with the industry-standard MCS-51 instruction set. By combining a versa-
tile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C4051 is a powerful
microcontroller which provides a highly-flexible and cost-effective solution to many
embedded control applications.
The AT89C4051 provides the following standard features: 4K bytes of Flash,
128 bytes of RAM, 15 I/O lines, two 16-bit timer/counters, a five-vector, two-level inter-
rupt architecture, a full duplex serial port, a precision analog comparator, on-chip
oscillator and clock circuitry. In addition, the AT89C4051 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 oscillator disabling all other chip functions until the
next hardware reset.
8-bit
Microcontroller
with 4K Bytes
Flash
AT89C4051
1001F–MICRO–6/08
相關PDF資料 |
PDF描述 |
|---|---|
| AT89C51-24PI | IC MICRO CTRL 24MHZ 40DIP |
| AT89C5130A-PUTUM | IC 8051 MCU FLASH 16K USB 32QFN |
| AT89C5131A-PUTIM | IC 8051 MCU FLASH 32K USB 32QFN |
| AT89C5131A-TISIL | IC 8051 MCU FLASH 32K USB 28SOIC |
| AT89C5132-RORUL | MCU 8051 FLASH USB 80TQFP |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AT89C4051-24SU | 功能描述:8位微控制器 -MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 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 安裝風格:SMD/SMT |
| AT89C4051-24SU SL383 | 制造商:Atmel Corporation 功能描述:8051 4K FLASH 2.7 TO 5.5V, PDI |
| AT89C51 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 4K Bytes Flash |
| AT89C51_00 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 4K Bytes Flash |
| AT89C51-12 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-Bit Microcontroller with 4K Bytes Flash |
發布緊急采購，3分鐘左右您將得到回復。