Please see below table to find a substitute for this part number.

  • Obsolete item; call Digi-Key for more information.
All prices are in US dollars.
Digi-Key Part Number 336-1342-ND
Price Break Unit Price Extended Price
Call Call Call
Quantity Available 0

Manufacturer Part Number


Description IC MCU 8BIT 8KB FLASH 20QFN
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets C8051F52x-53x/A
C8051F52x(A)-53x(A) Errata
Product Photos 20-QFN - .90-4x4
Design Resources Development Tool Selector
PCN Obsolescence/ EOL EOL-1106221 22/Jun/2011
Standard Package ? 91

Integrated Circuits (ICs)


Embedded - Microcontrollers

Series C8051F53x
Packaging ? Tube?
Core Processor 8051
Core Size 8-Bit
Speed 25MHz
Connectivity LIN, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O 16
Program Memory Size 8KB (8K x 8)
Program Memory Type FLASH
RAM Size 256 x 8
Voltage - Supply (Vcc/Vdd) 2 V ~ 5.25 V
Data Converters A/D 16x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 125°C (TA)
Package / Case 20-VFQFN Exposed Pad
Supplier Device Package 20-QFN (4x4)
Other Names 336-1342
Direct Substitute ?
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
336-1485-5-ND C8051F530A-IM Silicon Labs Tube? 97 - Immediate
2.35000 1

15:39:46 7/1/2016