AVR16EB32-I/RXB

$0.72

Description：16KB RWW,2KB RAM,20MHZ,12-BIT AD
Series：AVR® EB
Mfr：Microchip Technology
Package：Tray
Core Processor：AVR

SKU:c76bc0ce6fc5 Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：16KB RWW,2KB RAM,20MHZ,12-BIT AD
Series：AVR® EB
Mfr：Microchip Technology
Package：Tray
Core Processor：AVR
Core Size：8-Bit
Speed：20MHz
Connectivity：I2C, IrDA, SMBus, SPI, UART/USART
Peripherals：Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O：27
Program Memory Size：16KB (16K x 8)
Program Memory Type：FLASH
EEPROM Size：512 x 8
RAM Size：2K x 8
Voltage - Supply (Vcc/Vdd)：1.8V ~ 5.5V
Data Converters：A/D 24x12b
Oscillator Type：External, Internal
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：32-VQFN (5x5)
Package / Case：32-VFQFN Exposed Pad
Grade：-
Qualification：-

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AVR16EB32-I/RXB

Overview

The AVR16EB32-I/RXB is an 8-bit microcontroller from the AVR EB Family, featuring a 16 KB Flash memory with read-while-write capability, 2 KB SRAM, and 512 bytes of EEPROM. It operates at clock speeds up to 20 MHz within a supply voltage range of 1.8 V to 5.5 V. The device includes a 12-bit differential ADC with 24 channels and a programmable gain amplifier (PGA). Peripheral interfaces include USART, SPI, TWI/I2C, two TCBs, one TCE, one TCF, and an RTC. It utilizes a 32-pin VQFN package and supports industrial temperature ranges.

Feature Summary

Features hardware multiplier and single-cycle I/O register access for efficient processing
Includes Event System for CPU-independent inter-peripheral signaling
Supports Configurable Custom Logic (CCL) with Look-up Tables
Provides multiple sleep modes including Idle, Standby, and Power-Down

Applications

Low-power embedded control systems
Sensor interface applications requiring high-resolution ADC
Industrial automation controllers
Battery-operated devices utilizing low-voltage operation

Procurement Notes

Verify the specific ordering suffix RXB confirms the 32-pin VQFN package and I suffix indicates the -40°C to +85°C industrial temperature range. Confirm datasheet revision DS40002522A matches current production status. Ensure compatibility with UPDI programming tools for development and debugging workflows.

Selection Notes

Select this component when 16 KB program memory and 24 ADC channels are required in a compact 32-pin form factor. Compare against AVR16EB28 or AVR32EB32 if different pin counts or larger memory sizes are needed. Consider the extended temperature variant (-E/RXB) if operating conditions exceed standard industrial limits.

Part Context

This part belongs to the AVR EB Family, which shares architectural features across 14, 20, 28, and 32-pin variants. It offers vertical migration compatibility without code modification. The family emphasizes low power consumption and advanced analog peripherals suitable for cost-sensitive embedded applications.