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RoHS
RoHS RoHS compliant
Package 20-DIP (0.300, 7.62mm)
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description MCU 8-bit W79 8051 CISC 2KB Flash 5V 20-Pin DIP
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Inventory: 1761
Minimum: 1
Total Price: USD $2.82
Unit Price: USD $2.818935
≥1 USD $2.818935
≥10 USD $2.313203
≥100 USD $2.241383
≥500 USD $2.168565
≥1000 USD $2.096745

Technical Details

Supply Chain

Factory Lead Time 8 Weeks

Physical

Mount Through Hole
Mounting Type Through Hole
Package / Case 20-DIP (0.300, 7.62mm)
Number of Pins 20

Dimensions

Height Seated (Max) 4.45mm

Technical

Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2006
Series N79
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Technology CMOS
Terminal Position DUAL
Supply Voltage 5V
Frequency 20MHz
Qualification Status Not Qualified
Operating Supply Voltage 5V
Interface I2C, UART, USART
Memory Size 2kB
Oscillator Type Internal
Number of I/O 18
RAM Size 256 x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 2KB 2K x 8
Connectivity I2C, UART/USART
Bit Size 8
Data Converter A/D 4x10b
Has ADC YES
DMA Channels NO
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 2
EEPROM Size 256 x 8
On Chip Program ROM Width 8
Boundary Scan NO
Format FIXED-POINT
Integrated Cache NO
RAM (words) 256
RAM (bytes) 256
Number of Serial I/Os 1
Number of External Interrupts 2
On Chip Data RAM Width 8

Compliance

RoHS Status ROHS3 Compliant
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