Atmel manuals, page 9
ATMEL AT24C128 Data Sheet
AT24C128/256 provides 131,072/262,144 bits of serial electrically erasable and programmable read only memory (EEPROM)
ATMEL 8-bit Microcontroller with 4K Bytes In-System Programmable Flash AT89S51
The AT89S51 is a low-power, high-performance CMOS 8-bit microcontroller with 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 indus- try-standard 80C51 instruction set and pinout. The on-chip Flash allows the program memory to be reprogrammed in-system or by a conventional nonvolatile memory pro- grammer. By combining a versatile 8-bit CPU with In-System Programmable Flash on a monolithic chip, the Atmel AT89S51 is a powerful microcontroller which provides a highly-flexible and cost-effective solution to many embedded control applications. The AT89S51 provides the following standard features: 4K bytes of Flash, 128 bytes of RAM, 32 I/O lines, Watchdog timer, two data pointers, two 16-bit timer/counters, a five-vector two-level inter- rupt, serial channel, low-power idle and power-down modes, interrupt recovery from power-down mode, fast programming time, flexible ISP programming (byte and page mode).
ATMEL AT89C55WD handbook (1)
The AT89C55WD is a low-power, high-performance CMOS 8-bit microcontroller with 20K bytes of Flash programmable read only memory and 256 bytes of RAM. The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry standard 80C51 and 80C52 instruction set and pinout. The on-chip Flash allows the program memory to be user programmed by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C55WD is a powerful microcomputer which provides a highly flexible and cost effective solution to many embedded control applications. The AT89C55WD provides the following standard features: 20K bytes of Flash, 256 bytes of RAM, 32 I/O lines, three 16-bit timer/counters, a six-vector, two-level interrupt architecture, a full-duplex serial port, on-chip oscillator, and clock circuitry. In addition, the AT89C55WD also features: high performance, low power consumption, high integration, fully static operation, low cost, high reliability and green packaging.
ATMEL AT89S52 handbook
AT89S52 is a low-power, high-performance CMOS 8-bit microcontroller with 8K bytes of in-system programmable Flash memory. It provides a highly-flexible and cost-effective solution to many embedded control applications.
ATMEL AT83C51SND1C AT89C51SND1C handbook
This document introduces the features and characteristics of the AT89C51SND1C/AT83C51SND1C MP3 decoder. The product supports MPEG I/II-Layer 3 hardware decoding, supports 48, 44.1, 32, 24, 22.05, 16 kHz sampling rate, supports left and right channel digital volume control, bass, medium, treble control, bass boost sound effect, ancillary data extraction, CRC error and MPEG frame synchronization indicators, supports PCM format and I2S format audio output, with 8-bit MCU C51 core, 2304 bytes of internal RAM, 64K bytes of code storage, 4K bytes of boot flash storage, USB 1.1 controller, full speed data transmission, built-in PLL, MP3 audio clock, USB clock, MultiMedia Card interface compatibility, Atmel DataFlash SPI interface compatibility, IDE/ATAPI interface, 2 channels 10-bit ADC, 8 kHz (8 True Bit), battery voltage monitoring, software controlled voice recording, up to 44 bits of general-purpose I/Os, 4-bit interrupt keyboard port for a 4 x n matrix, SmartMedia software interface, standard two 16-bit counters, hardware watchdog timer, standard full duplex UART, baud rate generator, two wire interface (TWI) master and slave mode controller, SPI master and slave mode controller, power management, power-on reset, software programmable MCU.
ATMEL GPS Front-end IC ATR0600 Preliminary handbook
ATR0600 is a low power GPS front-end IC that is ideal for mobile applications and navigation systems. It features a single IF concept, 2-bit ADC, small QFN package (28 pins), etc.
ATMEL AT91 ARM Thumb Microcontrollers AT91M43300 handbook
AT91M43300 is a member of the Atmel AT91 16/32 series, which uses the ARM7TDMI ARM Thumb processor core. It features high performance, high-density instruction set, low power consumption, etc. It supports a maximum of 64M bytes of external address space, 8-channel peripheral data controller, 8-level priority interrupt controller, 58 programmable I/O lines, etc.
ATMEL TSC80251G2D Data Sheet
This document describes a product that is pin and software compatible with standard 80C51 products and 80C51Fx/Rx/Rx+. It can be used as a plug-in replacement for Intel's 8xC251Sx. The product features the C251 core, a 40-byte register file, registers accessible as bytes, words or dwords, a three-stage instruction pipeline, and a 16-bit internal code fetch. It also has an enriched C51 instruction set, a 16-bit and 32-bit ALU, compare and conditional jump instructions, an expanded set of move instructions, linear addressing, and 1KB of on-chip RAM. The external memory space is programmable from 64 kilobytes to 256 kilobytes. The product is available in different versions with on-chip EPROM/OTPROM or masked ROM, and there is also a ROMless version. It provides four 8-bit parallel I/O ports, a full duplex UART with independent baud rate generator, a synchronous serial link controller, TWI multi-master protocol, μWire and SPI master and slave protocols, three 16-bit timers/counters, an event and waveform controller, and compatibility with Intel's programmable counter array (PCA). The product has a common 16-bit timer/counter reference with four possible clock sources and five modules, each with four programmable modes, including software timer/counter and timer/counter functionality.
ATMEL TS68EN360 handbook
The TS68EN360 QUad Integrated Communication Controller (QUICC) is a versatile one-chip integrated microprocessor and peripheral combination that can be used in a variety of controller applications. It particularly excels in communications activities. The QUICC can be described as a next-generation TS68302 with higher performance.
ATMEL 8-bit Microcontroller with 12K Bytes Flash 2K Bytes EEPROM AT89S8253 handbook
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.
ATMEL AT49BV640D AT49BV640DT Data Sheet
This document describes the features and characteristics of the AT49BV640D(T) product. The product is a 2.7-volt 32-megabit Flash memory organized as 4,194,304 words of 16 bits each. It features single voltage operation, fast word program time, and low-power operation.
ATMEL 16-megabit (1M x 16) 3-volt Only Flash Memory AT49BV160D AT49BV160DT handbook
The AT49BV160D(T) is a 2.7-volt 16-megabit Flash memory organized as 1,048,576 words of 16 bits each. The memory is divided into 39 sectors for erase operations. The device is offered in a 48-lead TSOP package. The device has CE and OE control signals to avoid any bus contention. This device can be read or reprogrammed using a single power supply, making it ideally suited for in-system programming. The device powers on in the read mode. Command sequences are used to place the device in other operation modes such as program and erase. The device has multiple sectors, each of which can be erased individually. The device also has multiple words, each of which can be programmed individually. The device has read, program, and erase pins that are used to control the device's various operation modes.
ATMEL T89C51RD2 0 to 40MHz Flash Programmable 8-bit Microcontroller handbook
T89C51RD2 0 to 40MHz Flash Programmable 8-bit Microcontroller
ATMEL T2525 IR receiver assp handbook
T2525 is a complete IR receiver for data communication developed and optimized for use in carrier-frequency-modulated transmission applications.
ATMEL 8-bit Flash Microcontroller AT89C51RE2 Manual
7663B-8051 is an MCU with 80C52 compatibility and 8051 instruction compatibility, featuring six 8-bit I/O ports, three 16-bit timers/counters, 256 bytes of scratch pad RAM, 11 interrupt sources with 4 priority levels. The chip uses standard VCC power supply, integrated power monitor (POR/PFD) to supervise internal power supply, and contains serial loader for in-system programming.