Microchip Technology ATTINY4313-PU Microcontroller, Microprocessor, FPGA Modules
IC MCU 8BIT 4KB FLASH 20DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATTINY4313-PU
Detailed Description
IC MCU 8BIT 4KB FLASH 20DIP
Package
20-DIP (0.300", 7.62mm)
Key Features
Package / Case: 20-DIP (0.300", 7.62mm); Mounting Type: Through Hole
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ATTINY4313-PU Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATTINY4313-PU Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
ATtiny4313
RAM Size
256 x 8
Data Bus Width
8 bit
Maximum Clock Frequency
20 MHz
RoHS
Yes
Package / Case
20-DIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Alternate Parts Comparison (ATTINY4313-PU vs ATTINY26L-8PI vs ATTINY2313-20PU vs PIC16F15243-I/P)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-DIP | 20-DIP | 20-DIP | 20-DIP |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 1.8V ~ 5.5V |
| Core Processor | AVR | AVR | AVR | PIC |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| RAM Size | 256 x 8 | 128 x 8 | 128 x 8 | 256 x 8 |
| Connectivity | I²C, SPI, UART/USART | USI | SPI, UART/USART | I²C, LINbus, SPI, UART/USART |
| Number of I/O | 18 | 16 | 18 | 17 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
| Program Memory Size | 4KB (2K x 16) | 2KB (1K x 16) | 2KB (1K x 16) | 3.5KB (2K x 14) |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
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