The requested file:
https://pdf.datasheetcatalog.com/datasheet/motorola/MC68HC05B4.pdf
is the data sheet for the following electronic components:

Motorola

#	Part Name	Description
1	68HC05B	High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit
2	MC68HC05	High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit
3	MC68HC05	8-Bit Microcontroller Unit
4	MC68HC05B16	High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit
5	MC68HC05B32	High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit
6	MC68HC05B4	High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit
7	MC68HC05B8	High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit
8	MC68HC705B16	High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit
9	MC68HC705B32	High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit
10	MC68HC705B5	High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit

Select the part name and then you can download the datasheet in PDF format.