Complete datasheet in PDF form, 1.23 MB, for the tiny26, which corresponds to the Atmel AVR ATtiny26 8-bit microcontroller. No revision is given in the name.

Full family datasheet, 1.60 MB PDF, covering the tiny24, tiny44 and tiny84, consistent with the Atmel AVR ATtiny24/44/84 microcontrollers.

Large 9.85 MB PDF datasheet named doc6120, a document number that does not state the component.

PDF titled as a midrange reference, filed as a datasheet at 3.31 MB. The name gives no manufacturer or part number, though such titles are often used for reference…

Datasheet stored as a 1.05 MB PDF and named only doc6327, a document number with no component name in it.

Short Atmel document tied to the AT89S8253 microcontroller, marked AN in the name, which most likely indicates an application note rather than the full datasheet.

Datasheet in PDF form (127 KB) for the AT89C52, an Atmel microcontroller from the 8051-compatible family with on-chip flash program memory.

Datasheet in PDF form for the Atmel AT89C2051, a 20-pin 8051-family microcontroller with 2 KB of flash, 128 bytes of RAM and a built-in analog comparator on P1.0 and…

Datasheet for the Analog Devices AD7569, an 8-bit analogue I/O chip combining an ADC and a DAC in one package, provided as a 523 KB PDF.

Combined datasheet for the NXP LPC1769, LPC1768, LPC1767, LPC1766, LPC1765, LPC1764 and LPC1763 microcontrollers, a family of ARM Cortex-M3 devices.

A 1.38 MB full datasheet covering the tiny13, which matches the widely used Atmel AVR ATtiny13 microcontroller in small 8-pin packages. The file name lists no revision.

PDF datasheet of 150 KB whose name, doc6229, is only a document number and does not state the component it describes.

A 116 KB summary datasheet for the tiny11 and tiny12, consistent with the Atmel AVR ATtiny11 and ATtiny12 small 8-pin microcontrollers.

PDF datasheet covering the NXP LPC1768, LPC1766, LPC1765 and LPC1764 ARM Cortex-M3 microcontrollers, about 313 KB in size.