N80C251SQ16 Intel, N80C251SQ16 Datasheet - Page 5

• 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

Table 2 lists the proliferation options. See Figure 2 for the 8XC251SA/SB/SP/SQ family nomenclature.
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Table 3 lists the 8XC251SA/SB/SP/SQ packages.
PRELIMINARY
8XC251SA/SB/SP/SQ HIGH-PERFORMANCE CHMOS MICROCONTROLLER
N
P
C
TN
TP
Pkg.
80C251SB16
80C251SQ16
83C251SA16
83C251SB16
83C251SP16
83C251SQ16
87C251SA16
87C251SB16
87C251SP16
87C251SQ16
44 ld. PLCC
40 ld. Plastic DIP
40 ld. Ceramic DIP
44 ld. PLCC
40 ld. Plastic DIP
Table 2. Proliferation Options
Table 3. Package Information
(0 – 16 MHz; 5 V ±10%)
8XC251SA/SB/SP/SQ
Definition
ROM
ROM
ROM
OTPROM/EPROM
OTPROM/EPROM
OTPROM/EPROM
CPU-only
CPU-only
ROM
OTPROM/EPROM
-40°C to +85°C
-40°C to +85°C
Temperature
0°C to +70°C
0°C to +70°C
0°C to +70°C
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