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Model AT89C55WD-24AU

Description 8051 体系结构闪存（可重新编程）微控制器，Atmel Atmel 提供 8051 可重新编程闪存微控制器，带可编程和可擦除只读存储器，使用高密度非易失内存技术。 ### 8051 体系结构微控制器，Atmel Atmel 的 8 位微控制器 (MCU) 基于 8051 指令集，结合久经考验的技术和最新特征及功能，所有均具有高级闪存。 ### 设备系列单周期芯闪存 ISP（系统内可编程）闪存（可重新编程） CAN 网络 MCU USB MCU ROMless

Brand: ATMEL

Packaging TQFP-44

Delivery time

Packaging method Each

Standard packaging quantity 1

Freight charges： In stock Freight rate：$13.00

Quantity：

Inventory(6341) Minimum order quantity(1)

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Technical parameters/power supply voltage (DC):	5.00 V, 5.50 V (max)
Technical parameters/clock frequency:	24.0 MHz, 24.0 MHz (max)
Technical parameters/RAM size:	256 b
Technical parameters/I/O pin count:	32
Technical parameters/access time:	24.0 µs
Technical parameters/kernel architecture:	8051
Technical parameters/operating temperature (Max):	85 ℃
Technical parameters/operating temperature (Min):	-40 ℃
Technical parameters/power supply voltage (Max):	5.5 V
Technical parameters/power supply voltage (Min):	4 V
Encapsulation parameters/installation method:	Surface Mount
Package parameters/number of pins:	44
Encapsulation parameters/Encapsulation:	TQFP-44
Dimensions/Length:	10.1 mm
Dimensions/Width:	10.1 mm
Dimensions/Height:	1.05 mm
Dimensions/Packaging:	TQFP-44
Physical parameters/operating temperature:	-40℃ ~ 85℃
Other/Product Lifecycle:	Unknown
Other/Packaging Methods:	Each
Compliant with standards/RoHS standards:	RoHS Compliant
Compliant with standards/lead standards:	Lead Free
Compliant with the REACH SVHC standard:	No SVHC
Compliant with standard/REACH SVHC version:	2015/06/15

Alternative material

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AT89C55WD-24AU	ATMEL	完全替代	TQFP-44	AT89C55WD-24AU 托盘	PDF
AT89C55WD-24JC	ATMEL	类似代替	PLCC-44	8位微控制器 -MCU 20K FLASH - 24MHZ COM TEMP	PDF
AT89C55WD-24JI	Microchip	类似代替	PLCC-44	MCU 8Bit AT89 8051 CISC 20KB Flash 5V 44Pin PLCC	PDF