8051 C8051F58x Microcontroller IC 8-Bit 50MHz 128KB (128K x 8) FLASH 48-TQFP (7x7)
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C8051F580-IQ

DigiKey Part Number
336-1564-ND
Manufacturer
Manufacturer Product Number
C8051F580-IQ
Description
IC MCU 8BIT 128KB FLASH 48TQFP
Customer Reference
Detailed Description
8051 C8051F58x Microcontroller IC 8-Bit 50MHz 128KB (128K x 8) FLASH 48-TQFP (7x7)
Datasheet
 Datasheet
Product Attributes
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Category
Program Memory Size
Mfr
Program Memory Type
FLASH
Series
RAM Size
8.25K x 8
Packaging
Tray
Voltage - Supply (Vcc/Vdd)
1.8V ~ 5.25V
Part Status
Last Time Buy
Data Converters
A/D 32x12b
DigiKey Programmable
Not Verified
Oscillator Type
Internal
Core Processor
8051
Operating Temperature
-40°C ~ 125°C (TA)
Core Size
8-Bit
Mounting Type
Surface Mount
Speed
50MHz
Supplier Device Package
48-TQFP (7x7)
Connectivity
EBI/EMI, SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART
Package / Case
48-TQFP
Peripherals
POR, PWM, Temp Sensor, WDT
Base Product Number
Number of I/O
40
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
EFM8BB31F64I-D-QFN32Silicon Labs0336-EFM8BB31F64I-D-QFN32-ND$2.37852MFR Recommended
In-Stock: 1,652
Check for Additional Incoming Stock
Last Time Buy Date: 2026-09-10
All prices are in CAD
Tray
QuantityUnit PriceExt Price
1$24.95000$24.95
10$20.30100$203.01
25$18.85720$471.43
100$17.13540$1,713.54
250$16.27356$4,068.39
500$15.74620$7,873.10
1,000$15.31074$15,310.74
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.