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49 of 49 8051 MCU Devices are listed.
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CompareDevice NameStatus5K PricingCPUArchitectureProgram Memory Size (Kbytes)RAM (bytes)EEPROM / HEFPin countMax. CPU Speed MHzPeripheral Pin Select (PPS)Internal Oscillator# of ComparatorsOperational AmplifierTotal # of A/D channelsMax A/D Resolution (bits)ADCC with ComputationNumber of D/A ConvertersMax D/A Resolution (bits)Internal Voltage Reference (Bandgap)Zero Cross detectSlope Compensation / Programmable Ramp GeneratorData Signal Modulator (DSM)Max 8 Bit Digital TimersMax 16 Bit Digital TimersSignal Measurement TimerHardware Limit TimerMax # PWM outputs (including complementary outputs)Max PWM Resolution (bits)Angular TimerMath AcceleratorUARTSPIā„¢I2CNumber of USB ModulesWindowed Watchdog Timer (WWDT)CRC/ScanConfigurable Logic Cell Modules (CLC)Complementary Waveform Generator (CWG) / Complementary Output Generator (COG)Numerically Controlled Oscillator (NCO)Programmable switched mode controllerCap. Touch ChannelsSegment LCDTemp. Range Min.Temp. Range Max.Operation Voltage Min.(V)Operation Voltage Max.(V)High Voltage CapablePackages
AT89LP51  
[More Info]
In Production $0.558-bit 8051 MCU8402564420NoNo0000No00NoNo00000000NoNo1000NoNo000000002.45.5No44/TQFP
44/VQFN
44/PLCC
40/PDIP
AT89LP52  
[More Info]
In Production $0.628-bit 8051 MCU8802564420NoNo0000No00NoNo00000000NoNo1000NoNo000000002.45.5No44/TQFP
44/VQFN
44/PLCC
40/PDIP
AT89C2051  
[More Info]
In Production $0.698-bit 8051 MCU82002024NoNo0000No00NoNo00000000NoNo1000NoNo000000-551252.76No20/SOIC
20/PDIP
AT89C4051  
[More Info]
In Production $0.738-bit 8051 MCU84002024NoNo0000No00NoNo00000000NoNo1000NoNo000000002.76No20/SOIC
20/PDIP
AT89LP213  
[More Info]
In Production $0.968-bit 8051 MCU82001420NoNo0000No00NoNo00000000NoNo0100NoNo000000002.45.5No14/TSSOP
14/PDIP
AT89LP214  
[More Info]
In Production $0.968-bit 8051 MCU82001420NoNo0000No00NoNo00000000NoNo1100NoNo000000002.45No14/TSSOP
14/PDIP
AT89LP216  
[More Info]
In Production $0.978-bit 8051 MCU82001620NoNo0000No00NoNo00000000NoNo1100NoNo000000002.45.5No16/SOIC
AT80C51RD2  
[More Info]
In Production $0.988-bit 8051 MCU80104460NoNo0000No00NoNo00000000NoNo1100NoNo000000002.75.5No44/LQFP
44/PLCC
40/PDIP
AT89LP2052  
[More Info]
In Production $0.998-bit 8051 MCU82002020NoNo0000No00NoNo00000000NoNo1100NoNo000000002.45.5No20/TSSOP
20/SOIC
20/PDIP
AT89LS51  
[More Info]
In Production $1.038-bit 8051 MCU84004416NoNo0000No00NoNo00000000NoNo1000NoNo000000002.74No44/TQFP
44/PLCC
40/PDIP
AT89S51  
[More Info]
In Production $1.038-bit 8051 MCU84004424NoNo0000No00NoNo00000000NoNo1000NoNo0000000045.5No44/TQFP
44/PLCC
40/PDIP
AT89S4051  
[More Info]
In Production $1.088-bit 8051 MCU84002024NoNo0000No00NoNo00000000NoNo1000NoNo000000002.75.5No20/SOIC
20/PDIP
AT89LP4052  
[More Info]
In Production $1.118-bit 8051 MCU84002020NoNo0000No00NoNo00000000NoNo1100NoNo000000002.45.5No20/TSSOP
20/SOIC
20/PDIP
AT89S52  
[More Info]
In Production $1.118-bit 8051 MCU88004424NoNo0000No00NoNo00000000NoNo1000NoNo0000000045.5No44/TQFP
44/PLCC
40/PDIP
AT89LS52  
[More Info]
In Production $1.128-bit 8051 MCU88004416NoNo0000No00NoNo00000000NoNo1000NoNo000000002.74No44/TQFP
44/PLCC
40/PDIP
AT89S2051  
[More Info]
In Production $1.268-bit 8051 MCU82002024NoNo0000No00NoNo00000000NoNo1000NoNo000000002.75.5No20/SOIC
20/PDIP
AT89S8253  
[More Info]
In Production $1.308-bit 8051 MCU812020484424NoNo0000No00NoNo00000000NoNo1100NoNo000000002.75.5No44/TQFP
44/PLCC
40/PDIP
AT89LP428  
[More Info]
In Production $1.348-bit 8051 MCU8405123225NoNo0000No00NoNo00000000NoNo1100NoNo000000002.45.5No32/TQFP
28/SPDIP
AT89C51RC  
[More Info]
In Production $1.398-bit 8051 MCU832004424NoNo0000No00NoNo00000000NoNo1000NoNo0000000046No44/TQFP
44/PLCC
40/PDIP
AT89C55WD  
[More Info]
In Production $1.398-bit 8051 MCU820004424NoNo0000No00NoNo00000000NoNo1000NoNo0000000046No44/TQFP
44/PLCC
40/PDIP
AT89LP828  
[More Info]
In Production $1.438-bit 8051 MCU88010243225NoNo0000No00NoNo00000000NoNo1100NoNo000000002.45.5No32/TQFP
28/SPDIP
AT89LP51RB2  
[More Info]
In Production $1.948-bit 8051 MCU80104420NoNo00710No00NoNo00000000NoNo1110NoNo000000002.45.5No44/LQFP
44/TQFP
44/VQFN
44/PLCC
AT89LP51RC2  
[More Info]
In Production $2.038-bit 8051 MCU832104420NoNo00710No00NoNo00000000NoNo1110NoNo000000002.45.5No44/LQFP
44/TQFP
44/VQFN
44/PLCC
AT89LP3240  
[More Info]
In Production $2.228-bit 8051 MCU832481924420NoNo00810No00NoNo00000000NoNo1110NoNo000000002.43.6No44/TQFP
44/VQFN
44/PLCC
40/PDIP
AT89LP51IC2  
[More Info]
In Production $2.388-bit 8051 MCU832104420NoNo00710No00NoNo00000000NoNo1110NoNo000000002.45.5No44/LQFP
44/VQFN
44/PLCC
AT89LP51RD2  
[More Info]
In Production $2.578-bit 8051 MCU864204420NoNo00710No00NoNo00000000NoNo1110NoNo000000002.45.5No44/LQFP
44/TQFP
44/VQFN
44/PLCC
40/PDIP
AT89LP6440  
[More Info]
In Production $2.578-bit 8051 MCU864481924420NoNo00810No00NoNo00000000NoNo1110NoNo000000002.43.6No44/TQFP
44/VQFN
44/PLCC
40/PDIP
AT89LP51ED2  
[More Info]
In Production $2.838-bit 8051 MCU864240964420NoNo00710No00NoNo00000000NoNo1110NoNo000000002.45.5No44/LQFP
44/TQFP
44/VQFN
44/PLCC
40/PDIP
AT89LP51ID2  
[More Info]
In Production $3.048-bit 8051 MCU864240964420NoNo00710No00NoNo00000000NoNo1110NoNo000000002.45.5No44/LQFP
44/TQFP
44/VQFN
44/PLCC
AT89C5130A-M  
[More Info]
In Production $3.098-bit 8051 MCU816110246448NoNo0000No00NoNo00000000NoNo1111NoNo000000002.75.5No52/PLCC
32/VQFN
64/LQFP
AT89C51RB2  
[More Info]
In Production $3.448-bit 8051 MCU816104460NoNo0000No00NoNo00000000NoNo1100NoNo000000002.75.5No44/LQFP
44/PLCC
40/PDIP
AT89C5131A-M  
[More Info]
In Production $3.818-bit 8051 MCU832110246448NoNo0000No00NoNo00000000NoNo1111NoNo000000002.75.5No52/PLCC
32/VQFN
64/LQFP
AT89C5131A-L  
[More Info]
In Production $3.918-bit 8051 MCU832110246448NoNo0000No00NoNo00000000NoNo1111NoNo0000000033.6No52/PLCC
64/LQFP
28/SOIC
AT89C51RC2  
[More Info]
In Production $3.938-bit 8051 MCU832104460NoNo0000No00NoNo00000000NoNo1100NoNo000000002.75.5No44/LQFP
44/PLCC
40/PDIP
AT89C51IC2  
[More Info]
In Production $4.038-bit 8051 MCU832104460NoNo0000No00NoNo00000000NoNo1110NoNo000000002.75.5No44/LQFP
44/PLCC
AT89C51CC02  
[More Info]
In Production $4.128-bit 8051 MCU816020483240NoNo00810No00NoNo00000000NoNo1000NoNo000000-408535.5No32/LQFP
28/PLCC
28/SOIC
AT89C51RD2  
[More Info]
In Production $4.138-bit 8051 MCU864204460NoNo0000No00NoNo00000000NoNo1100NoNo000000002.75.5No44/LQFP
64/LQFP
44/PLCC
AT89C5115  
[More Info]
In Production $4.428-bit 8051 MCU816020483240NoNo00810No00NoNo00000000NoNo1000NoNo0000000035.5No32/LQFP
28/PLCC
28/SOIC
AT89C51CC01  
[More Info]
In Production $4.588-bit 8051 MCU832120484440NoNo00810No00NoNo00000000NoNo1000NoNo0000000035.5No44/LQFP
44/PLCC
AT89C51AC2  
[More Info]
In Production $4.728-bit 8051 MCU832120484440NoNo00810No00NoNo00000000NoNo1000NoNo0000000035.5No44/LQFP
44/PLCC
AT89C51ED2  
[More Info]
In Production $4.728-bit 8051 MCU864220484460NoNo0000No00NoNo00000000NoNo1100NoNo000000002.75.5No44/LQFP
64/LQFP
44/PLCC
68/PLCC
AT89C51AC3  
[More Info]
In Production $4.918-bit 8051 MCU864220486460NoNo00810No00NoNo00000000NoNo1100NoNo0000000035.5No44/LQFP
52/PLCC
64/LQFP
44/PLCC
AT89C51CC03  
[More Info]
In Production $5.398-bit 8051 MCU864220486440NoNo00810No00NoNo00000000NoNo1100NoNo0000000035.5No44/LQFP
52/PLCC
64/LQFP
44/PLCC
AT89C51ID2  
[More Info]
In Production $5.808-bit 8051 MCU864220484460NoNo0000No00NoNo00000000NoNo1110NoNo000000002.75.5No44/LQFP
44/PLCC
AT83C5134  
[More Info]
In Production Call for pricing8-bit 8051 MCU8015123232NoNo0000No00NoNo00000000NoNo1111NoNo000000002.73.6NoPlease call for package information
AT83C5135  
[More Info]
In Production Call for pricing8-bit 8051 MCU8015123232NoNo0000No00NoNo00000000NoNo1111NoNo000000002.73.6NoPlease call for package information
AT83C5136  
[More Info]
In Production Call for pricing8-bit 8051 MCU8015126432NoNo0000No00NoNo00000000NoNo1111NoNo000000002.73.6NoPlease call for package information
AT83EB5114  
[More Info]
In Production Call for pricing8-bit 8051 MCU8002562040NoNo00610No00NoNo00000000NoNo0000NoNo0000000033.6NoPlease call for package information
AT89EB5114  
[More Info]
In Production Call for pricing8-bit 8051 MCU8402562040NoNo00610No00NoNo00000000NoNo0000NoNo0000000033.6NoPlease call for package information
Volume pricing is for budgetary use only, shown in United States dollars. The prices are representative and do not reflect final pricing. Contact your local Microchip sales representative or distributor for volume and / or discount pricing.