80C251SB16 Datasheet, PDF (4/36 Pages) Intel Corporation – HIGH-PERFORMANCE CHMOS MICROCONTROLLER

8XC251SA/SB/SP/SQ HIGH-PERFORMANCE CHMOS MICROCONTROLLER
1.0 NOMENCLATURE
X XX 8 X X XXXXX XX
Figure 2. The 8XC251SA/SB/SP/SQ Family Nomenclature
A2815-01
Table 1. Description of Product Nomenclature
Parameter
Temperature and Burn-in
Options
Packaging Options
Program Memory Options
Process Information
Product Family
Device Memory Options
Device Speed
Options
no mark
T
N
P
C
0
3
7
C
251
SA
SB
SP
SQ
16
Description
Commercial operating temperature range (0°C to 70°C) with
Intel standard burn-in.
Express operating temperature range (-40°C to 85°C) with
Intel standard burn-in.
44-pin Plastic Leaded Chip Carrier (PLCC)
40-pin Plastic Dual In-line Package (PDIP)
40-pin Ceramic Dual In-line Package (Ceramic DIP)
Without ROM/OTPROM/EPROM
ROM
User programmable OTPROM/EPROM
CHMOS
8-bit control architecture
1-Kbyte RAM/8-Kbyte ROM/OTPROM/EPROM
1-Kbyte RAM/16-Kbyte ROM/OTPROM/EPROM or without
ROM/OTPROM/EPROM
512-byte RAM/8-Kbyte ROM/OTPROM/EPROM
512-byte RAM/16-Kbyte ROM/OTPROM/EPROM or without
ROM/OTPROM/EPROM
External clock frequency
4
PRELIMINARY