参数资料
型号: AT89C51AC3-RDTUM
厂商: Atmel
文件页数: 1/140页
文件大小: 0K
描述: IC 8051 MCU FLASH 64K 64VQFP
产品培训模块: MCU Product Line Introduction
标准包装: 800
系列: 89C
核心处理器: 8051
芯体尺寸: 8-位
速度: 60MHz
连通性: SPI,UART/USART
外围设备: POR,PWM,WDT
输入/输出数: 36
程序存储器容量: 64KB(64K x 8)
程序存储器类型: 闪存
EEPROM 大小: 2K x 8
RAM 容量: 2.25K x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 5.5 V
数据转换器: A/D 8x10b
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 64-LQFP
包装: 托盘
配用: AT89OCD-01-ND - USB EMULATOR FOR AT8XC51 MCU
Rev. 4383D–8051–02/08
Features
80C51 Core Architecture
256 Bytes of On-chip RAM
2048 Bytes of On-chip ERAM
64K Bytes of On-chip Flash Memory
– Data Retention: 10 Years at 85°C
– Read/Write Cycle: 100K
Boot Code Section with Independent Lock Bits
2K Bytes of On-chip Flash for Bootloader
In-System Programming by On-Chip UART Boot Program and IAP Capability
2K Bytes of On-chip EEPROM
Read/Write Cycle: 100K
Integrated Power Monitor (POR: PFD) To Supervise Internal Power Supply
14-sources 4-level Interrupts
Three 16-bit Timers/Counters
Full Duplex UART Compatible 80C51
High-speed Architecture
– In Standard Mode:
40 MHz (Vcc 3V to 5.5V, both Internal and external code execution)
60 MHz (Vcc 4.5V to 5.5V and Internal Code execution only)
– In X2 mode (6 Clocks/machine cycle)
20 MHz (Vcc 3V to 5.5V, both Internal and external code execution)
30 MHz (Vcc 4.5V to 5.5V and Internal Code execution only)
Five Ports: 32 + 4 Digital I/O Lines
Five-channel 16-bit PCA with
– PWM (8-bit)
– High-speed Output
– Timer and Edge Capture
Double Data Pointer
21-bit WatchDog Timer (7 Programmable Bits)
A 10-bit Resolution Analog to Digital Converter (ADC) with 8 Multiplexed Inputs
SPI Interface (PLCC52 and VPFP64 packages only)
On-chip Emulation Logic (Enhanced Hook System)
Power Saving Modes
– Idle Mode
– Power-down Mode
Power Supply: 3 volts to 5.5 volts
Temperature Range: Industrial (-40° to +85°C)
Packages: VQFP44, PLCC44, VQFP64, PLCC52
Description
The AT89C51AC3 is a high performance Flash version of the 80C51 single chip 8-bit
microcontrollers.
In X2 mode a maximum external clock rate of 20 MHz reaches a 300 ns cycle time.
Besides the AT89C51AC3 provides 64K Bytes of Flash memory including In-System
Programming (ISP) and IAP, 2K Bytes Boot Flash Memory, 2K Bytes EEPROM and
2048 byte ERAM.
Primary attention is paid to the reduction of the electro-magnetic emission of
AT89C51AC3.
Enhanced 8-bit
Microcontroller
with 64KB Flash
Memory
AT89C51AC3
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AT89C51AC3-S3SIM 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Enhanced 8-bit Microcontroller with 64KB Flash Memory
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