ATMEL Manuals

The AT89S8253 is a low-power, high-performance CMOS 8-bit microcontroller with 12K bytes of In-System Programmable (ISP) Flash program memory and 2K bytes of EEPROM data memory. The device is manufactured using Atmel’s high-density non-volatile memory technology and is compatible with the industry-standard MCS-51 instruction set.

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AT89LP213/214 is a low-power, high-performance, CMOS 8-bit microcontroller with 2K bytes of in-system programmable Flash memory. The device is manufactured using Atmel's high-density non-volatile memory technology and is compatible with the industry standard MCS-51 instruction set. AT89LP213/214 is built on an enhanced one-byte-per-clock CPU core. In the classical 8051 architecture, each byte fetch takes 6 clock cycles, which results in 12, 24 or 48 clock cycles to execute an instruction. In the AT89LP213/214 CPU, instruction execution takes only 1 to 4 clock cycles, resulting in a throughput that is 6 to 12 times faster than standard 8051. Seventy percent of the instructions only require the same number of clock cycles as their byte size.

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AT89LP216 is a low-power, high-performance CMOS 8-bit microcontroller that has 2k bytes of ISP Flash memory. The product is manufactured using Atmel's high-density non-volatile memory technology and is compatible with the industrial standard de's MCS51 instruction set. AT89LP216 is based on an enhanced CPU core that reads single-byte instructions per clock cycle. In the classic 8051 structure, each read requires 6 clock cycles, making the execution of instructions require 12, 24 or 48 clock cycles. In the AT89LP216 CPU, instructions only require 1 to 4 clock cycles to achieve 6 to 12 times the speed of conventional 8051. 70% of the instruction bytes are equal to the number of clock cycles executed, and other instructions only require one additional clock. At the same power consumption, the enhanced CPU core can reach 20MIPS, while the conventional 8051CPU can only reach 4MIPS. Conversely, at the same operating speed, the new CPU core has a lower clock speed and power consumption than the traditional 8051.

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The AT89LP2052/LP4052 is an 8-bit CMOS microcontroller from Atmel that features 2/4K bytes of In-System Programmable Flash memory. The device is manufactured using Atmel's high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set. The AT89LP2052/LP4052 is built around an enhanced CPU core that can fetch a single byte from memory every clock cycle. In low-power mode, the device consumes less than 100µA.

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AT8xC5103 is a high-performance ROM/OTP version of the 80C51 8-bit Micro-controller in 16 and 24-pin packages.

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This document describes the features and characteristics of the Atmel TS8xC51Rx2 microcontroller, including 80C51 compatibility, high-speed architecture, dual data pointer, on-chip ROM/EPROM and expanded RAM, programmable clock and counters, etc.

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The TS80C52X2 is a high-performance CMOS ROM, OTP, EPROM and ROMless versions of the 80C51 CMOS single chip 8-bit microcontroller. The TS80C52X2 retains all features of the 80C51 with extended ROM/EPROM capacity (8 Kbytes), 256 bytes of internal RAM, a 6-source, 4-level interrupt system, an on-chip oscillator and three timer/counters. In addition, the TS80C52X2 has a dual data pointer, a more versatile serial channel that facilitates multiprocessor communication (EUART) and an X2 speed improvement mechanism. The fully static design ensures higher speed in low-power conditions.

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TS80C54/58X2 is a high performance CMOS ROM, OTP and EPROM versions of the 80C51 CMOS single chip 8-bit microcontroller. The TS80C54/58X2 retains all features of the Atmel 80C51 with extended ROM/EPROM capacity (16/32 Kbytes), 256 bytes of internal RAM, a 6-source , 4-level interrupt system, an on-chip oscilator and three timer/counters. In addition, the TS80C54/58X2 a Hardware Watchdog Timer, a more versatile serial channel that facilitates multiprocessor communication.

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The AT8xEB5114 is a high performance version of the 80C51 8-bit microcontroller in a Low Pin Count package. It retains all the features of the standard 80C51, including two I/O ports, two 16-bit timer/counters, 256 bytes RAM, 4 Kbytes ROM or 4 Kbytes Flash program memory, 256 bytes EEPROM, X2 speed improvement capability, 10-bit 6 channels A/D converter, hardware watchdog timer, programmable I/O mode, asynchronous port reset, triple system clock, PWM unit blocks, interrupt structure, power control modes, power supply of 3 to 3.6V, and temperature range of -40 to 85 degrees Celsius.

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This document describes a high-performance, low-power AVR 8/16-bit XMEGA microcontroller with non-volatile program and data memories, external bus interfaces for up to 128M bytes of SDRAM, and other features.

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This document describes a high-performance, low-power AVR 8/16-bit AVR XMEGA microcontroller. It features non-volatile program and data memories, various peripheral features, and special microcontroller features.

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This document provides a detailed introduction to the features of the AVR XMEGA microcontroller, including memory, DMA controller, timer/counter, serial port, I2C, SPI, AES and DES crypto engine, real-time counter, analog/digital converter, comparator, watchdog timer, etc.

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This product is a high performance, low power AVR® 8-bit microcontroller with 131 powerful instructions and most single clock cycle execution. It has 32 x 8 general purpose working registers, fully static operation, and up to 4 MIPS throughput at 4 MHz.

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This document describes the features of the ATmega8HVA/16HVA series microcontrollers, including high performance, low power, high endurance, and high security.

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ATmega16HVB/32HVB is Atmel's high-performance low-power AVR® 8-bit microcontroller with 124 powerful instructions, most of which are executed in a single clock cycle, 32 x 8 general-purpose working registers, fully static operation, and a throughput of up to 8 MIPS at 8 MHz.

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This document mainly introduces the features and characteristics of ATmega48PB microcontroller, including high performance, low power, advanced RISC architecture, non-volatile program and data storage, on-chip debugging and battery management functions.

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ATmega4HVD/8HVD is a high performance, low power AVR® 8-bit microcontroller from Microchip. Its main features include: Advanced RISC architecture, 124 powerful instructions - most single clock cycle execution; 32 x 8 general purpose working registers; fully static operation; up to 4 MIPS throughput at 4 MHz; 4K/8K bytes of In-System Self-Programmable Flash (ATmega4HVD/8HVD); 256 Bytes EEPROM; 512 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) - Programming Lock for Software Security.

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This document describes an 8-bit microcontroller that utilizes the AVR RISC architecture and offers high performance and low power consumption. It features nonvolatile program and data memory, as well as various peripheral features. Additionally, it includes special microcontroller features and specifications, such as low-power modes and interrupt sources.

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This is a high-performance, low-power AVR® 8-bit microcontroller

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