AT89C51-33AI

Part No :: AT89C51-33AI

Manufacturer: Roving Networks / Microchip Technology

VIGOR # :: 4807078

Description: IC MCU 8BIT 4KB FLASH 44TQFP

Catalog: Embedded - Microcontrollers

DataSheet: AT89C51-33AI PDF

Country of origin: -

Date code: -

AT89C51-33AI Specifications

Type	Description
Series:	89C
Package:	Tray
Part Status:	Obsolete
Core Processor:	80C51
Core Size:	8-Bit
Speed:	33MHz
Connectivity:	UART/USART
Peripherals:	-
Number of I/O:	32
Program Memory Size:	4KB (4K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
RAM Size:	128 x 8
Voltage - Supply (Vcc/Vdd):	4V ~ 6V
Data Converters:	-
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	44-TQFP
Supplier Device Package:	44-TQFP (10x10)

Alternative Products

Part Number	Manufacturer & Description	Compare
AT89LV51-12AI Match 64%	Roving Networks / Microchip Technology IC MCU 8BIT 4KB FLASH 44TQFP	AT89C51-33AI vs AT89LV51-12AI
AT87LV51-16AI Match 64%	Roving Networks / Microchip Technology IC MCU 8BIT 4KB FLASH 44TQFP	AT89C51-33AI vs AT87LV51-16AI
AT87F51-24AI Match 84%	Roving Networks / Microchip Technology IC MCU 8BIT 4KB FLASH 44TQFP	AT89C51-33AI vs AT87F51-24AI
AT89C51-24AI Match 84%	Roving Networks / Microchip Technology IC MCU 8BIT 4KB FLASH 44TQFP	AT89C51-33AI vs AT89C51-24AI

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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
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In Stock: 3000

Shipped from

HK warehouse

Expected Shipping Date

Aug 23 - Aug 27 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of AT89C51-33AI is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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AT89C51-33AI

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4807078

Pricing(USD)