Original Motorola release, this is important because some design changes were made to the later releases via Freescale (Motorola stopped making these some time back)
Motorola
Type: 68HC11 A1
Function: 8 bit microprocessor
52 pin package PLCC
Features: 256B RAM, 512B EEPROM
New Old Stock and safely sealed in ESD material
Tested as described in the description
This item is not returnable, UNLESS not as described