80C52 Datasheet, PDF (23/23 Pages) Intel Corporation – CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

EPROM PROGRAMMING AND VERIFICATION WAVEFORMS
8XC52 54 58
5 pulses for the EPROM array 25 pulses for the encryption table and lock bits
272336 – 23
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
Number 240800) for a description of Intel’s thermal
impedance test methodology
Package
P
D
N
S
i_JA
45 C W
45 C W
46 C W
87 C W
96 C W
90 C W
i_JC
16 C W
15 C W
16 C W
18 C W
24 C W
22 C W
Device
All
All
All
52
54
58
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 (272336-003) and the previous version
(272336-002)
1 Removed 8XC5X-3 and 8XC5X-20 from the data
sheet
2 Included 8XC5X-24 and 8XC5X-33 devices
3 Removed the statement ‘‘The 80C32 standard -1
and -2 and 80C52 standard -1 and -2 do not
have the ’’ from the section DESIGN CONSID-
ERATION
The following differences exist between this data-
sheet (272336-002) and the previous version
(272336-001)
1 Removed 8XC5X-L from the data sheet
2 Included features not available in 80C32-Stan-
dard -1 and -2 and 80C52-Standard -1 and -2
devices
This 8XC5X datasheet (272336-001) replaces the
following datasheets
87C52 80C52 80C32
87C52 80C52 80C32 EXPRESS
87C52-20 80C52-20 80C32-20
87C54 80C54
87C54 80C54 EXPRESS
87C54-20 -3 80C54-20 -3
87C54 80C58
87C58 80C58 EXPRESS
87C58-20 -3 80C58-20 -3
270757-003
270868-002
272272-001
270816-004
270901-001
270941-003
270900-003
270902-001
272029-002
23