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80515 hardware description – Maxim Integrated 71M6513H Power Meter IC Family Software User Manual

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71M651x Software User’s Guide

6.3. 80515 HARDWARE DESCRIPTION

The 80515 core implemented in the 71M651X chips consists of:

1.

Control processor unit (CPU), also referred to as MPU throughout this document

2.

Arithmetic-logic unit

3.

Clock control unit

4.

Memory control unit

5.

RAM and SFR control unit

6.

Ports registers unit

7.

Timer 0, 1 unit

8.

Serial 0, 1 interfaces

9.

Watchdog timer

10. Interrupt service routine unit

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