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P87C51RC2FA,512 vs P87C661X2BBD,157 feature comparison

P87C51RC2FA,512 NXP Semiconductors

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P87C661X2BBD,157 NXP Semiconductors

Buy Now Datasheet
Rohs Code Yes Yes
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer NXP SEMICONDUCTORS NXP SEMICONDUCTORS
Part Package Code LCC QFP
Package Description PLASTIC, SOT-187-2, LCC-44 LQFP, QFP44,.5SQ,32
Pin Count 44 44
Manufacturer Package Code SOT187-2
Reach Compliance Code compliant unknown
HTS Code 8542.31.00.01 8542.31.00.01
Samacsys Manufacturer NXP
Has ADC NO NO
Additional Feature OPERATES AT 2.7V MINIMUM SUPPLY @ 16MHZ OPERATES AT 2.7 V MINIMUM SUPPLY @ 16 MHZ
Address Bus Width 16 16
Bit Size 8 8
CPU Family 8051 8051
Clock Frequency-Max 33 MHz 33 MHz
DAC Channels NO NO
DMA Channels NO NO
External Data Bus Width 8 8
JESD-30 Code S-PQCC-J44 S-PQFP-G44
JESD-609 Code e3 e3
Length 16.5862 mm 10 mm
Moisture Sensitivity Level 3 1
Number of I/O Lines 32 32
Number of Terminals 44 44
On Chip Program ROM Width 8 8
Operating Temperature-Max 85 °C 70 °C
Operating Temperature-Min -40 °C
PWM Channels YES YES
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code QCCJ LQFP
Package Equivalence Code LDCC44,.7SQ QFP44,.5SQ,32
Package Shape SQUARE SQUARE
Package Style CHIP CARRIER FLATPACK, LOW PROFILE
Peak Reflow Temperature (Cel) 245 260
Qualification Status Not Qualified Not Qualified
RAM (bytes) 512 512
ROM (words) 32768 16384
ROM Programmability OTPROM OTPROM
Seated Height-Max 4.57 mm 1.6 mm
Speed 33 MHz 33 MHz
Supply Current-Max 0.05 mA 0.03 mA
Supply Voltage-Max 5.5 V 5.5 V
Supply Voltage-Min 5 V 5 V
Supply Voltage-Nom 5 V 5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL COMMERCIAL
Terminal Finish Tin (Sn) TIN
Terminal Form J BEND GULL WING
Terminal Pitch 1.27 mm 0.8 mm
Terminal Position QUAD QUAD
Time@Peak Reflow Temperature-Max (s) 30
Width 16.5862 mm 10 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER MICROCONTROLLER
Base Number Matches 1 1
ECCN Code 3A991.A.2
Microcontrollers and Processors » Microcontrollers
Microcontrollers and Processors » Microcontrollers

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Compare P87C661X2BBD,157 with alternatives