Is AT80C51RD2-RLTIM available for RFQ?

Yes. AT80C51RD2-RLTIM by Microchip is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

Why is there no fixed price for AT80C51RD2-RLTIM?

Pricing for AT80C51RD2-RLTIM can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

What are the key specifications of AT80C51RD2-RLTIM?

AT80C51RD2-RLTIM is a Microchip Microcontrollers - MCU with Operating Temperature: -40°C ~ +85°C and Supply Voltage: 2.7V ~ 5.5V. Review the product details or submit an RFQ if you need confirmation before purchase.

How fast can I get a quote for AT80C51RD2-RLTIM?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

How soon can AT80C51RD2-RLTIM be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

Can you suggest alternatives to AT80C51RD2-RLTIM?

Yes. If AT80C51RD2-RLTIM is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Microcontrollers - MCU parts or compatible alternatives.

AT80C51RD2-RLTIM - Microchip | Electronic Components

Name: AT80C51RD2-RLTIM
Brand: Microchip
SKU: AT80C51RD2-RLTIM
Availability: InStock

Type

Parameter

Ram

1280 bytes

Supply Voltage

2.7V ~ 5.5V

Operating Temperature

-40°C ~ +85°C

Package

PDIL40, PLCC44, VQFP44

Clock Max

40MHz

Clock Min

10MHz

I O

Xram

1024 bytes

The AT80C51RD2 is an 80C52-compatible microcontroller featuring 16K/32K bytes of on-chip ROM (or ROMless versions), 1024 bytes of expanded RAM (XRAM) with software-selectable size, a Programmable Counter Array (PCA) with 5 channels, hardware watchdog timer, keyboard interrupt interface, enhanced UART (EUART) with dedicated baud rate generator, and X2 mode for improved speed. It includes power control modes (Idle, Power-down), clock prescaler for power reduction, and operates at 10-40 MHz with 2.7V-5.5V supply. Available in commercial (0 to +70°C) and industrial (-40°C to +85°C) temperature ranges in PDIL40, PLCC44, and VQFP44 packages.

80C52 compatible: Four 8-bit I/O Ports, Three 16-bit Timer/Counters, 256 Bytes Scratch Pad RAM, 8 Interrupt Sources with 4 Priority Levels, Dual Data Pointer
Variable Length MOVX for Slow RAM/Peripherals
High-speed Architecture: 10 to 40 MHz
On-Chip ROM: 16K/32K Bytes (or ROMless)
On-Chip XRAM: 1024 bytes (software-selectable size)
Keyboard Interrupt Interface on Port P1
8-bit Clock Prescaler
64K Program and Data Memory Spaces
Improved X2 Mode
Programmable Counter Array (PCA) 5 Channels: High-speed Output, Compare/Capture, Pulse Width Modulator, Watchdog Timer
Asynchronous Port Reset
Full Duplex Enhanced UART
Dedicated Baud Rate Generator for UART
Low EMI (Inhibit ALE)
Hardware Watchdog Timer
Power Control Modes: Idle, Power-down, Power-off Flag
Power Supply: 2.7V to 5.5V
Temperature Ranges: Commercial (0 to +70°C) and Industrial (-40°C to +85°C)
Packages: PDIL40, PLCC44, VQFP44