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8051 micro originate from INTEL and it is the most sucessful 8-bit Microcontroller in the Market
where it is 2nd source by so many IC Manufacturers like ATMEL, PHILIPS, SILABS, TI, INFINEON, WINBOND .....etc.
We hereby will only tabulate some products from ATMEL & PHILIPS
With the advent & popularity of 8-pin micros devices in the market, Phlips has recently
release LPC900 family of devices which goes head to head with Microchip( PIC12 ),
Freescale( Nitron ), Zilog( XP encore ) & AtmeL( ATtiny ) for price, size & performance.
|
Device |
ROM |
EE |
SRAM |
IO |
Hardware Features |
LPC901 |
1kB
|
- |
128 |
6 |
6xINT,1xPWM,4xTimers,RTC,WDT,1xCOMP,12Mhz,ISP |
LPC902 |
1kB
|
- |
128 |
6 |
6xINT,4xTimers,RTC,WDT,2xCOMP,Int.RC,ISP |
LPC903 |
1kB
|
- |
128 |
6 |
9xINT,4xTimers,RTC,WDT,USART,2xCOMP,2xADC,1xDAC,12Mhz,ISP
|
LPC906 |
1kB
|
- |
128 |
6 |
9xINT,4xTimers,RTC,WDT,USART,2xCOMP,Int.RC,ISP
|
LPC907 |
1kB
|
- |
128 |
6 |
6xINT,4xTimers,RTC,WDT,2xCOMP,1xPWM,12Mhz,ISP
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LPC908 |
1kB
|
- |
128 |
6 |
5 INT/2 External, 8-bit Timer, WDT, AC, Int Osc & 4Mhz
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SmaLL 8051 Family are devices that are from ATMEL & PHILIPS and they are
of 14/20/28-pin in DIP, SOIC, TSSOP20, PLCC28 or TSSOP28
packages.
|
Device |
ROM |
EE |
SRAM |
IO |
Hardware Features |
LPC912 |
1kb |
64b |
- |
15 |
3 INT/1 Ext., 8-bit Timer, WDT, AC, Int. Osc, ISP |
LPC913 |
2kb
|
128b |
128b |
15 |
10 INT/2 Ext., 1 UART, 1 8-bit Timer, 1 16-bit Timer, WDT, AC, ISP |
LPC914 |
2kb |
128b |
128b |
3 |
2 INT/1 Ext., 1 8-bit Timer, WDT, ISP |
LPC915 |
2kb
|
256b |
256b |
5 |
2 INT/1 Ext, Int. Osc, 1 8-bit Timer, WDT, ISP |
LPC916 |
4kb
|
256b |
128b |
20 |
WDT, 1 8-bit Timer, ISP |
LPC917 |
4kb
|
512b |
512b |
32 |
XRAM, 12 INT/2 External, PinChange, One 8-bit Timer, One 16-bit Timer, SPI, 2 PWM, UART, WDT, AC, Int Osc, ISP & 8Mhz |
AT89S2051 |
2kb |
512b |
512b |
32 |
XRAM, 16 INT/2 External, PinChange, Two 8-bit Timer, One 16-bit Timer, SPI, 4 PWM, UART, WDT, RTC, AC, 8 ADC, Int Osc, ISP & 8Mhz |
AT89S4051 |
4kb
|
256b |
128b |
20 |
WDT, 1 8-bit Timer, ISP |
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The Standard 8051 are 8051 derivatives that are 40-pin and above, Flash ROM and has additional
peripherals
|
Device |
ROM |
EE |
SRAM |
IO |
Hardware Features |
AT89S51 |
4kb |
- |
128b |
32 |
USART, 2 Timer/Counters, WDT, ISP, 24Mhz, 4-6V |
AT89S52 |
8kb
|
- |
256b |
32 |
USART, 3 Timer/Counters, WDT, ISP, 24Mhz, 4-6V
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AT89S53 |
12kb |
- |
512b |
32 |
USART, 3 Timer/Counters, WDT, ISP, SPI, 24Mhz, 4-6V
|
AT89S8252 |
8Kb
|
2Kb |
256b |
32 |
USART, 3 Timer/Counters, WDT, ISP, SPI, 24Mhz, 4-6V |
AT89C51RB2
 |
16Kb
|
- |
1024b |
32 |
USART, 3 Timer/Counters, WDT, ISP, SPI, 5xPWM, 40Mhz
|
AT89C51RC2 |
32Kb
|
- |
1024b |
32 |
USART, 3 Timer/Counters, WDT, ISP, SPI, 5xPWM, 48Mhz |
P89C51RB2 |
16Kb
|
- |
1024b |
32 |
USART, 3 Timer/Counters, WDT, ISP, SPI, 5xPWM, 40Mhz
|
P89C51RD2 |
64Kb
|
- |
1024b |
32 |
USART, 3 Timer/Counters, WDT, ISP, SPI, 5xPWM, 48Mhz |
C8051F000 |
32Kb
|
- |
256 |
32 |
WDT,4xTimers,5xPCA,USART,SMBUS,SPI,12bit 8-ch ADC,12bit 2-ch DAC, 2xComp, 20MIPs |
C8051F220 |
8Kb
|
- |
256 |
16 |
WDT,4xTimers,5xPCA,USART,SMBUS,SPI,12bit 8-ch ADC,12bit 2-ch DAC, 2xComp, 20MIPs |
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