P87C511 datasheet(21/21 Pages) INTEL

21 / 21 page

87C5180C51BH80C31BH

Thermal Impedance

All thermal impedance data is approximate for static

air conditions at 1W of power dissipation Values will

change depending on operating conditions and ap-

plications See the Intel Packaging Handbook (Order

No 240800) for a description of Intel’s thermal im-

pedance test methodology

Package

iJA

iJC

Device

P45 CW

16 CW

87C51

75 CW

23 CW

D45 CW

15 CW

87C51

36 CW

13 CW

N46 CW

16 CW

All

S98 CW

24 CW

All

DATA SHEET REVISION HISTORY

Data sheets are changed as new device information

becomes available Verify with your local Intel sales

office that you have the latest version before finaliz-

ing a design or ordering devices

The following differences exist between this data-

sheet (272335-003) and the previous version

(272335-002)

1 Removed b20 and b3 spec replaced with b24

spec

2 Added b24 spec

3 80C51BHP is replaced by 80C51BH with 64-byte

encryption table submitted and lock bit 1 set

4 80C51BH80C31BH are now having some addi-

tional features as 87C51

5 Revised PRST value and ICC idle values

6 Added P33 control pin to programming and veri-

fication

7 Added 80C51BH signature byte

The following differences exist between the ‘‘-002’’

and the ‘‘-001’’ version of the 87C5180C51BH

80C31BH datasheet

1 Removed bL IOL e g10 mA from Float Wave-

forms figure

2 Removed QP QD and QN (commercial with ex-

tended burn-in) from Table 3 Prefix Identification

This data sheet (272335-001) replaces the following

80C51BH80C31BH Express

270218-003

80C51BHP

270603-004

87C5180C51BH80C31BH

270147-008

87C51 Express

270430-002

87C51-20-3

272082-002

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