ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：16KB, 2KB SRAM, 24MHZ, USB, 10B
- Series：AVR® DU
- Mfr：Microchip Technology
- Package：Tube
- Core Processor：AVR
- Core Size：8-Bit
- Speed：24MHz
- Connectivity：CANbus, I2C, IrDA, SMBus, SPI, UART/USART, USB
- Peripherals：Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O：8
- Program Memory Size：16KB (16K x 8)
- Program Memory Type：FLASH
- EEPROM Size：256 x 8
- RAM Size：2K x 8
- Voltage - Supply (Vcc/Vdd)：1.8V ~ 5.5V
- Data Converters：A/D 5x10b
- Oscillator Type：External, Internal
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：14-SOIC
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Grade：-
- Qualification：-
Download product information
Overview
The AVR16DU14-I/SL is an 8-bit microcontroller from the AVR DU family, featuring a 16 KB Flash memory, 2 KB SRAM, and 256 B EEPROM. It operates at clock speeds up to 24 MHz with a supply voltage range of 1.8 V to 5.5 V. The device includes a USB 2.0 full-speed interface, two USARTs, one SPI, one TWI/I2C, a 10-bit ADC, and four CCL LUTs. It is housed in a 14-pin SOIC package and supports industrial temperatures from -40°C to +85°C.
Feature Summary
- Integrates a USB 2.0 full-speed device interface for communication applications.
- Includes Configurable Custom Logic (CCL) with Look-up Tables for flexible digital logic implementation.
- Features Program and Debug Interface Disable (PDID) for secure firmware protection.
- Supports vertical migration within the AVR DU family without code modification.
Applications
- USB-enabled embedded control systems
- Industrial monitoring devices requiring secure firmware updates
- Low-power battery-operated equipment
- Smart sensor nodes with analog signal processing
Procurement Notes
Verify the datasheet revision status, as this component is listed as preliminary. Confirm that the specific ordering suffix matches the required package style and temperature grade. Ensure design compatibility with the 1.8V to 5.5V operating range and UPDI programming interface requirements before finalizing procurement.
Selection Notes
Select this model when a compact 14-pin solution with integrated USB connectivity is required. It is suitable for designs needing moderate Flash capacity and advanced peripheral features like CCL and TWI dual-mode operation. Consider the industrial temperature range and low-power sleep modes for constrained environments.
Part Context
This part belongs to the AVR DU family, which shares pin and feature compatibility across different memory sizes. It utilizes the AVR CPU with a hardware multiplier and offers read-while-write capabilities. The family supports seamless vertical migration between 16 KB, 32 KB, and 64 KB variants.
Replacement Considerations
AVR16DU14T-I/SL
FAQ
What is the maximum operating frequency?
The AVR16DU14-I/SL supports clock speeds up to 24 MHz.
Does this device support simultaneous host and client operation on I2C?
Yes, the TWI/I2C peripheral can operate simultaneously as both host and client on different pins.
