AT89LP51RB2 Atmel Corporation, AT89LP51RB2 Datasheet - Page 19

• Manufacturer Part Number: AT89LP51RB2
• Manufacturer: Atmel Corporation

Specifications of AT89LP51RB2

• Max. Operating Frequency: 20 MHz
• Cpu: 8051-1C
• Max I/o Pins: 42
• Spi: 1
• Twi (i2c): 1
• Uart: 1
• Adc Channels: 7
• Adc Resolution (bits): 10
• Adc Speed (ksps): 153.8
• Sram (kbytes): 1.375
• Self Program Memory: API
• Operating Voltage (vcc): 2.4 to 5.5
• Timers: 4
• Isp: SPI/OCD/UART
• Watchdog: Yes

4.2
Table 4-1.
Table 4-2.
3722AS–MICRO–10/11
Device Migration
AT89C51RB2 to AT89LP51RB2
AT89C51RC2 to AT89LP51RC2
AT89C51IC2 to AT89LP51IC2
Device
AT89C51RB2 to AT89LP51RB2
AT89C51RC2 to AT89LP51RC2
AT89C51IC2 to AT89LP51IC2
Cross Reference with AT89C51RB2/RC2/IC2
Ordering Cross Reference AT89C51RB2/RC2/IC2 to AT89LP51RB2/RC2/IC2
Packages Not Found in AT89C51RB2/RC2/IC2
Package
PLCC44
VQFP44
PLCC44
VQFP44
PLCC44
VQFP44
Package
TQFP44
VQFN44
TQFP44
VQFN44
TQFP44
VQFN44
Packing
Stick
Reel
Tray
Reel
Stick
Reel
Tray
Reel
Stick
Reel
Tray
Reel
Packing
Tray
Reel
Tray
Reel
Tray
Reel
Tray
Reel
Tray
Reel
Tray
Reel
AT89LP51RB2/RC2/IC2 Summary
Previous Ordering Code
AT89C51RB2-SLSUM
AT89C51RB2-SLRUM
AT89C51RB2-RLTUM
AT89C51RB2-RLRUM
AT89C51RC2-SLSUM
AT89C51RC2-SLRUM
AT89C51RC2-RLTUM
AT89C51RC2-RLRUM
AT89C51IC2-SLSUM
AT89C51IC2-SLRUM
AT89C51IC2-RLTUM
AT89C51IC2-RLRUM
Ordering Code
AT89LP51RD2-20AU
AT89LP51RD2-20AUR
AT89LP51RD2-20MU
AT89LP51RD2-20MUR
AT89LP51ED2-20AU
AT89LP51ED2-20AUR
AT89LP51ED2-20MU
AT89LP51ED2-20MUR
AT89LP51ID2-20AU
AT89LP51ID2-20AUR
AT89LP51ID2-20MU
AT89LP51ID2-20MUR
New Ordering Code
AT89LP51RB2-20JU
AT89LP51RB2-20JU + SL383
AT89LP51RB2-20AAU
AT89LP51RB2-20AAU + SL383
AT89LP51RC2-20JU
AT89LP51RC2-20JU + SL383
AT89LP51RC2-20AAU
AT89LP51RC2-20AAU + SL383
AT89LP51IC2-20JU
AT89LP51IC2-20JU + SL383
AT89LP51IC2-20AAU
AT89LP51IC2-20AAU + SL383
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