EM78P5840 datasheet(2/48 Pages) EMC

2 / 48 page

Version History

Specification Revision History

Version

Content

eFHP5830B

1.0

Initial version

eFHP5840

2.0

Change counter1 external input pin from PC2 to P94

Modify P60, P61 to INPUT/OUTPUT IO

Remove P71 internal pull high function

Modify control register initial value

Remove 256 byte Data RAM

Remove SPI function

Add IRC and ERIC oscillator function

Decrease Stack from 16 to 8

Add Counter1 external source (from IO pad)

10. Remove Counter2

2.1

Add the relative of ERIC oscillating frequency and external R

2.2

Add IRC mode CLK trimming control in code option.

Modify PORT9 sink/driver current.

2.3

Rename “ERC mode” to “ERIC mode”

Modify the relative between ERIC mode’s oscillating CLK and the value

of external resister.

2.4

Change pin name from “ERCI” to “ERIC”

Change the descript about CONT reg bit7

2.5

Remove Crystal mode’s Idle application

Modify operating temperature

2.6

Rename eFH78P5840/41/42 →EM78P5840/41/42

Change IRC frequency deviation from +/- 5% to +/- 10%

Relative to EM785840’s ROM-less, OTP and mask:

ROM-less

OTP

Mask

ICE5830

EM78P5840

EM78P5841

EM78P 5842

EM785840

EM785841

EM785842

Table1: the relation between EM78P5830 and EM78P5840 series:

EM78P5830 series

EM78P5840 series

PACKAGE

EM78P5830CP

EM78P5830ACP

EM78P5840P

18 pin PDIP

EM78P5830CM

EM78P5830ACM

EM78P5840M

18 pin SOP

EM78P5830BP

EM78P5830ABP

EM78P5841P

20 pin PDIP

EM78P5830BM

EM78P5830ABM

EM78P5841M

20 pin SOP

EM78P5830FP

EM78P5830AFP

EM78P5842P

24 pin PDIP

EM78P5830FM

EM78P5830AFM

EM78P5842M

24 pin SOP

EM78P5840 Datasheet(PDF) 2 Page - ELAN Microelectronics Corp

EM78P5840 Datasheet(HTML) 2 Page - ELAN Microelectronics Corp

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