AT89C51-16PA vs SC87C51CGA44-T feature comparison

AT89C51-16PA Atmel Corporation

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SC87C51CGA44-T NXP Semiconductors

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Rohs Code No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer ATMEL CORP NXP SEMICONDUCTORS
Part Package Code DIP
Package Description DIP, DIP40,.6 QCCJ,
Pin Count 40
Reach Compliance Code compliant unknown
HTS Code 8542.31.00.01 8542.31.00.01
Has ADC NO NO
Address Bus Width 16 16
Bit Size 8 8
CPU Family 8051
Clock Frequency-Max 16 MHz 16 MHz
DAC Channels NO NO
DMA Channels NO NO
External Data Bus Width 8 8
JESD-30 Code R-PDIP-T40 S-PQCC-J44
JESD-609 Code e0
Length 52.2 mm 16.5862 mm
Number of I/O Lines 32 32
Number of Terminals 40 44
On Chip Program ROM Width 8 8
Operating Temperature-Max 125 °C 70 °C
Operating Temperature-Min -40 °C
PWM Channels NO NO
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code DIP QCCJ
Package Equivalence Code DIP40,.6
Package Shape RECTANGULAR SQUARE
Package Style IN-LINE CHIP CARRIER
Qualification Status Not Qualified Not Qualified
RAM (bytes) 128
ROM (words) 4096 4096
ROM Programmability FLASH OTPROM
Seated Height-Max 5.59 mm 4.57 mm
Speed 16 MHz 8 MHz
Supply Voltage-Max 6 V 5.5 V
Supply Voltage-Min 4 V 5 V
Supply Voltage-Nom 5 V 5 V
Surface Mount NO YES
Technology CMOS CMOS
Temperature Grade AUTOMOTIVE COMMERCIAL
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE J BEND
Terminal Pitch 2.54 mm 1.27 mm
Terminal Position DUAL QUAD
Width 15.24 mm 16.5862 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER MICROCONTROLLER
Base Number Matches 1 2
Boundary Scan NO
Format FIXED POINT
Integrated Cache NO
Low Power Mode YES
Number of DMA Channels
Number of External Interrupts 2
Number of Serial I/Os 1
Number of Timers 2
On Chip Data RAM Width 8
RAM (words) 128
Supply Current-Max 24.78 mA

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Compare SC87C51CGA44-T with alternatives