Rochester Electronics, LLC40-DIP (0.600", 15.24mm)RoHS
DS80C320-MCL
IC MCU 8BIT ROMLESS 40DIP
Category
Subcategory
Embedded Microcontrollers
Package
40-DIP (0.600", 15.24mm)
Series
80C
Status
Obsolete
Datasheet
$14.37 / unit (market reference)
MOQ: 21 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
✅ 365-Day Warranty🚚 Global Shipping
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | DS80C320-MCL |
| Package / Case | 40-DIP (0.600", 15.24mm) |
| Mounting Type | Through Hole |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Core Processor | 8051 |
| Speed | 33MHz |
| RAM Size | 256 x 8 |
| Number of I/O | 32 |
| Voltage - Supply | 4.5V ~ 5.5V |
| Connectivity | EBI/EMI, SIO, UART/USART |
| Peripherals | Power-Fail Reset, WDT |
| Supplier Device Package | 40-PDIP |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
DS80C320-MCL by Rochester Electronics, LLC is a 8051 microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 40-DIP (0.600", 15.24mm) package fits automated SMT assembly. Operating temperature is 0°C ~ 70°C (TA) — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.
📖 Technical Guides for DS80C320-MCL
📄📄📄📄
ESP32 vs STM32: Which MCU is Right for Your Project?
Components Guide
Chinese MCU Alternatives: GD32, AT32, APM32 & More — 40-80% Cost Savings vs ST/NXP/Microchip
Components Guide
Op-Amp Selection Guide: 8 Most Popular Types and When to Use Each
Components Guide
LM358 Alternatives & Replacements: Complete Pin-to-Pin Guide
Components Guide
Alternatives & Replacements
View All →Rochester Electronics, LLCStock40-DIP (0.600", 15.24mm)
AT89C51-24PI
IC MCU 8BIT 4KB FLASH 40DIP
Request QuoteRFQ →
Microchip TechnologyStock40-DIP (0.600", 15.24mm)
PIC16F887-I/P
IC MCU 8BIT 14KB FLASH 40DIP
Request QuoteRFQ →
Rochester Electronics, LLCStock40-DIP (0.600", 15.24mm)
TMS370C712ANT
IC MCU 8BIT 8KB OTP 40DIP
Request QuoteRFQ →
Microchip TechnologyStock40-DIP (0.600", 15.24mm)
PIC16F747-I/P
IC MCU 8BIT 7KB FLASH 40DIP
Request QuoteRFQ →
Rochester Electronics, LLCStock40-DIP (0.600", 15.24mm)
AT80C31X2-3CSUL
IC MCU 8BIT ROMLESS 40PDIL
Request QuoteRFQ →
Microchip TechnologyStock40-DIP (0.600", 15.24mm)
PIC18F4620-I/P
IC MCU 8BIT 64KB FLASH 40DIP
Request QuoteRFQ →
All Technical Specifications
| Speed | 33MHz |
| RAM Size | 256 x 8 |
| Core Size | 8-Bit |
| Peripherals | Power-Fail Reset, WDT |
| Connectivity | EBI/EMI, SIO, UART/USART |
| Number of I/O | 32 |
| Core Processor | 8051 |
| Oscillator Type | External |
| Program Memory Type | ROMless |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.