N80C251SQ16 Intel, N80C251SQ16 Datasheet - Page 4

• Manufacturer Part Number: N80C251SQ16
• Description: IC MPU 8-BIT 5V 16MHZ 44-PLCC
• Manufacturer: Intel
• Series: 80Cr

Specifications of N80C251SQ16

• Rohs Status: RoHS non-compliant
• Core Processor: MCS 251
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SIO
• Peripherals: PWM, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-PLCC
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Other names: 804459

4
8XC251SA/SB/SP/SQ HIGH-PERFORMANCE CHMOS MICROCONTROLLER
1.0 NOMENCLATURE
Temperature and Burn-in
Options
Packaging Options
Program Memory Options
Process Information
Product Family
Device Memory Options
Device Speed
Parameter
Figure 2. The 8XC251SA/SB/SP/SQ Family Nomenclature
X
Table 1. Description of Product Nomenclature
XX
Options
no mark
251
SQ
SA
SB
SP
16
N
P
C
C
T
0
3
7
8
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
X
X
XXXXX
Description
XX
PRELIMINARY
A2815-01