Microchip ATMEGA162-16AI

ATMEGA162-16AI General Description

Atmel's ATMEGA162-16AI microcontroller is a high-performance and low-power solution for embedded systems that demand fast processing and minimal energy consumption. Boasting a 16MHz operating frequency, 16KB of flash memory, 1KB of EEPROM, and 1KB of SRAM, this microcontroller is well-suited for industrial control, automotive, consumer electronics, and communication devices. Its 32 general-purpose I/O lines, 8-channel 10-bit analog-to-digital converter, and full-speed USB 2.0 controller offer flexibility and versatility. Moreover, the ATMEGA162-16AI supports communication interfaces like SPI, I2C, and UART, enabling seamless integration into a variety of applications

Features

• High-performance, Low-power AVR® 8-bit Microcontroller
• Advanced RISC Architecture
• – 131 Powerful Instructions – Most Single-clock Cycle Execution
• – 32 x 8 General Purpose Working Registers
• – Fully Static Operation
• – Up to 16 MIPS Throughput at 16 MHz
• – On-chip 2-cycle Multiplier
• High Endurance Non-volatile Memory segments
• – 16K Bytes of In-System Self-programmable Flash program memory
• – 512 Bytes EEPROM
• – 1K Bytes Internal SRAM
• – Write/Erase cycles: 10,000 Flash/100,000 EEPROM
• – Data retention: 20 years at 85°C/100 years at 25°C(1)
• – Optional Boot Code Section with Independent Lock Bits In-System Programming by On-chip Boot Program True Read-While-Write Operation
• – Up to 64K Bytes Optional External Memory Space
• – Programming Lock for Software Security
• JTAG (IEEE std. 1149.1 Compliant) Interface
• – Boundary-scan Capabilities According to the JTAG Standard
• – Extensive On-chip Debug Support
• – Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface
• Peripheral Features
• – Two 8-bit Timer/Counters with Separate Prescalers and Compare Modes
• – Two 16-bit Timer/Counters with Separate Prescalers, Compare Modes, and Capture Modes
• – Real Time Counter with Separate Oscillator
• – Six PWM Channels
• – Dual Programmable Serial USARTs
• – Master/Slave SPI Serial Interface
• – Programmable Watchdog Timer with Separate On-chip Oscillator
• – On-chip Analog Comparator
• Special Microcontroller Features
• – Power-on Reset and Programmable Brown-out Detection
• – Internal Calibrated RC Oscillator
• – External and Internal Interrupt Sources
• – Five Sleep Modes: Idle, Power-save, Power-down, Standby, and Extended Standby
• I/O and Packages
• – 35 Programmable I/O Lines
• – 40-pin PDIP, 44-lead TQFP, and 44-pad MLF
• Operating Voltages
• – 1.8 - 5.5V for ATmega162V
• – 2.7 - 5.5V for ATmega162
• Speed Grades
• – 0 - 8 MHz for ATmega162V (see Figure 113 on page 266)
• – 0 - 16 MHz for ATmega162 (see Figure 114 on page 266)

Specifications