AT89C51RB2-SLRIL Atmel, AT89C51RB2-SLRIL Datasheet - Page 4
AT89C51RB2-SLRIL
Manufacturer Part Number
AT89C51RB2-SLRIL
Description
IC MCU FLASH 8051 16K 3V 44-PLCC
Manufacturer
Atmel
Series
89Cr
Datasheet
1.AT89C51RB2-RLTIL.pdf
(127 pages)
Specifications of AT89C51RB2-SLRIL
Core Processor
8051
Core Size
8-Bit
Speed
40MHz
Connectivity
SPI, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
32
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-PLCC
For Use With
AT89STK-11 - KIT STARTER FOR AT89C51RX2
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Other names
AT89C51RB2SLRILTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 4 of 127
- Download datasheet (2Mb)
SFR Mapping
4
AT89C51RB2/RC2
The Special Function Registers (SFRs) of the AT89C51RB2/RC2 fall into the following
categories:
•
•
•
•
•
•
•
•
•
•
•
•
•
•
C51 core registers: ACC, B, DPH, DPL, PSW, SP
I/O port registers: P0, P1, P2, P3
Timer registers: T2CON, T2MOD, TCON, TH0, TH1, TH2, TMOD, TL0, TL1, TL2,
RCAP2L, RCAP2H
Serial I/O port registers: SADDR, SADEN, SBUF, SCON
PCA (Programmable Counter Array) registers: CCON, CCAPMx, CL, CH, CCAPxH,
CCAPxL (x: 0 to 4)
Power and clock control registers: PCON
Hardware Watchdog Timer registers: WDTRST, WDTPRG
Interrupt system registers: IEN0, IPL0, IPH0, IEN1, IPL1, IPH1
Keyboard Interface registers: KBE, KBF, KBLS
SPI registers: SPCON, SPSTR, SPDAT
BRG (Baud Rate Generator) registers: BRL, BDRCON
Flash register: FCON
Clock Prescaler register: CKRL
Others: AUXR, AUXR1, CKCON0, CKCON1
4180E–8051–10/06
Related parts for AT89C51RB2-SLRIL
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
Atmel Corporation
Datasheet:
Part Number:
Description:
IC 8051 MCU 16K FLASH 44-VQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC 8051 MCU FLASH 16K 44VQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC MCU FLASH 8051 16K 3V 44-VQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC 8051 MCU FLASH 16K 44VQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC MCU FLASH 8051 16K 5V 44-VQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MCU 8051 16K FLASH 5V 44-VQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC 8051 MCU FLASH 16K 44PLCC
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MCU 8051 16K FLASH 3V 44-PLCC
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MCU 8051 16K FLASH 5V 44-PLCC
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MCU 8051 16K FLASH 3V 44-PLCC
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC 8051 MCU FLASH 16K 44VQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC 8051 MCU FLASH 16K 44PLCC
Manufacturer:
Atmel
Datasheet: