Step1: Product
Microchip Technology AT89S8253-24AU
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Manufacturer
Manufacturer No
AT89S8253-24AU
Date Code
1816
Quantity
116
Availability
In Stock
Package
44-TQFP
Packaging
Tray
Description
IC MCU 8BIT 12KB FLASH 44TQFP
Detailed Description
8051 89S Microcontroller IC 8-Bit 24MHz 12KB (12K x 8) FLASH 44-TQFP (10x10)
Datasheet
Mfr
Microchip Technology
Speed
24MHz
Series
89S
RAM Size
256 x 8
Core Size
8-Bit
Packaging
Tray
EEPROM Size
2K x 8
Peripherals
POR, WDT
Connectivity
SPI, UART/USART
Mounting Type
Surface Mount
Number of I/O
32
Core Processor
8051
Package / Case
44-TQFP
Oscillator Type
External
Base Product Number
AT89S8253
Program Memory Size
12KB (12K x 8)
Program Memory Type
FLASH
DigiKey Programmable
Verified
Operating Temperature
-40°C ~ 85°C (TA)
Supplier Device Package
44-TQFP (10x10)
Voltage - Supply (Vcc/Vdd)
2.7V ~ 5.5V
| Attribute | Value |
|---|---|
| Mfr | Microchip Technology |
| Speed | 24MHz |
| Series | 89S |
| RAM Size | 256 x 8 |
| Core Size | 8-Bit |
| Packaging | Tray |
| EEPROM Size | 2K x 8 |
| Peripherals | POR, WDT |
| Connectivity | SPI, UART/USART |
| Mounting Type | Surface Mount |
| Number of I/O | 32 |
| Core Processor | 8051 |
| Package / Case | 44-TQFP |
| Oscillator Type | External |
| Base Product Number | AT89S8253 |
| Program Memory Size | 12KB (12K x 8) |
| Program Memory Type | FLASH |
| DigiKey Programmable | Verified |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 44-TQFP (10x10) |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
Purchase & Inquiry
Placing an Order
You may place an order on DAXIN without creating an account.
Available Payment Methods
For your convenience, we accept several payment methods in USD, including PayPal, credit card, and wire transfer.
RFQ (Request for Quote)
We recommend submitting an RFQ to receive the latest pricing and inventory information for the parts you need.
Our sales team will respond to your request by email within 24 hours.
Important Notes
1. You will receive an order information email in your inbox. Please check your spam folder if you do not find the email.
2. Since inventory and pricing may change from time to time, our sales manager will reconfirm your order and notify you if any updates are needed.
Payment Method
Shipping Method
- Shipped from
- Hongkong/Shenzhen warehouse
- Estimated Ship Date
- Oct 3, 2026 - Oct 4, 2026
- Lead Time
- Contact us to confirm availability
- Shipping Fee
- Calculated based on your destination
Packages
