L64724 LSI Logic Corporation, L64724 Datasheet - Page 277

• Manufacturer Part Number: L64724
• Description: Satellite Receiver
• Manufacturer: LSI Logic Corporation

Appendix E
L64724 On-chip
Microcontroller
This appendix describes the L64274 On-chip Microcontroller and
contains the following sections:
The features of the L64724 on-chip microcontroller are as follows:
Figure E.1
access the L64724 Configuration and Status registers. For more details
on L64724 registers, refer to Chapter 3, “L64724 Registers.”
L64724 Satellite Receiver
Section E.1, “L64724 Microcontroller Instruction Set,” page E-2
Section E.2, “Microcontroller Address Map,” page E-5
A 24-bit accumulator
12-bit instructions, with a 4-bit opcode and 8-bit datafield
Code size of 256 instructions
Memory size of 256 registers (8-bits each)
shows how the L64724 uC and the host microprocessor
E-1