AT89C51RB2-SLRIM Atmel, AT89C51RB2-SLRIM Datasheet - Page 5
![IC MCU FLASH 8051 16K 5V 44-PLCC](/photos/6/70/67043/453-44-plcc_sml.jpg)
AT89C51RB2-SLRIM
Manufacturer Part Number
AT89C51RB2-SLRIM
Description
IC MCU FLASH 8051 16K 5V 44-PLCC
Manufacturer
Atmel
Series
89Cr
Datasheet
1.AT89C51RB2-RLTIL.pdf
(127 pages)
Specifications of AT89C51RB2-SLRIM
Core Processor
8051
Core Size
8-Bit
Speed
60MHz
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 ~ 5.5 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
AT89C51RB2SLRIMTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 5 of 127
- Download datasheet (2Mb)
Table 2. C51 Core SFRs
Table 3. System Management SFRs
Table 4. Interrupt SFRs
Table 5. Port SFRs
4180E–8051–10/06
Mnemonic
Mnemonic
Mnemonic
Mnemonic
CKCKON0
CKCKON1
AUXR1
PCON
AUXR
CKRL
PSW
IEN0
IEN1
IPH0
IPH1
ACC
DPH
IPL0
IPL1
DPL
SP
P0
P1
P2
P3
B
Add
Add
Add
Add
D0h
E0h
F0h
81h
82h
83h
8Eh
A2h
AFh
A8h
B1h
B7h
B8h
B3h
B2h
80h
90h
A0h
B0h
87h
97h
8Fh
Name
Accumulator
B Register
Program Status Word
Stack Pointer
Data Pointer Low Byte
Data Pointer High Byte
Name
Interrupt Enable Control 0
Interrupt Enable Control 1
Interrupt Priority Control High 0
Interrupt Priority Control Low 0
Interrupt Priority Control High 1
Interrupt Priority Control Low 1
Name
8-bit Port 0
8-bit Port 1
8-bit Port 2
8-bit Port 3
Name
Power Control
Auxiliary Register 0
Auxiliary Register 1
Clock Reload Register
Clock Control Register 0
Clock Control Register 1
SMOD1
CKRL7
DPU
7
-
-
-
CY
EA
7
7
7
-
-
-
-
-
SMOD0
WDTX2
CKRL6
6
-
-
-
PPCH
PPCL
AC
EC
6
6
6
-
-
-
ENBOOT
CKRL5
PCAX2
M0
5
-
-
PT2H
PT2L
ET2
F0
5
5
5
-
-
-
CKRL4
XRS2
SIX2
POF
4
-
-
RS1
PHS
PLS
ES
4
4
4
-
-
-
CKRL3
XRS1
T2X2
GF1
GF3
3
-
AT89C51RB2/RC2
PT1H
PT1L
RS0
ET1
3
3
3
-
-
-
CKRL2
XRS0
T1X2
GF0
2
0
PX1H
-
PX1L
ESPI
SPIH
SPIL
EX1
OV
2
2
2
EXTRAM
CKRL1
T0X2
IE2CH
IE2CL
PD
PT0H
PT0L
1
EI2C
ET0
-
-
F1
1
1
1
CKRL0
SPIX2
KBDH
PX0H
KBDL
DPS
PX0L
IDL
KBD
AO
EX0
X2
0
0
0
0
P
5
Related parts for AT89C51RB2-SLRIM
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![AT89C51RB2](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Atmel Corporation
Datasheet:
![AT89C51RB2-RLRUL](/photos/6/92/69202/313-44-vqfp_tmb.jpg)
Part Number:
Description:
IC 8051 MCU 16K FLASH 44-VQFP
Manufacturer:
Atmel
Datasheet:
![AT89C51RB2-RLTIL](/photos/6/92/69202/313-44-vqfp_tmb.jpg)
Part Number:
Description:
IC 8051 MCU FLASH 16K 44VQFP
Manufacturer:
Atmel
Datasheet:
![AT89C51RB2-RLRIL](/photos/6/92/69202/313-44-vqfp_tmb.jpg)
Part Number:
Description:
IC MCU FLASH 8051 16K 3V 44-VQFP
Manufacturer:
Atmel
Datasheet:
![AT89C51RB2-RLTUL](/photos/6/92/69202/313-44-vqfp_tmb.jpg)
Part Number:
Description:
IC 8051 MCU FLASH 16K 44VQFP
Manufacturer:
Atmel
Datasheet:
![AT89C51RB2-RLRIM](/photos/6/92/69202/313-44-vqfp_tmb.jpg)
Part Number:
Description:
IC MCU FLASH 8051 16K 5V 44-VQFP
Manufacturer:
Atmel
Datasheet:
![AT89C51RB2-RLRUM](/photos/6/92/69202/313-44-vqfp_tmb.jpg)
Part Number:
Description:
MCU 8051 16K FLASH 5V 44-VQFP
Manufacturer:
Atmel
Datasheet:
![AT89C51RB2-SLSUL](/photos/6/70/67043/453-44-plcc_tmb.jpg)
Part Number:
Description:
IC 8051 MCU FLASH 16K 44PLCC
Manufacturer:
Atmel
Datasheet:
![AT89C51RB2-SLRUL](/photos/6/70/67043/453-44-plcc_tmb.jpg)
Part Number:
Description:
MCU 8051 16K FLASH 3V 44-PLCC
Manufacturer:
Atmel
Datasheet:
![AT89C51RB2-SLRUM](/photos/6/70/67043/453-44-plcc_tmb.jpg)
Part Number:
Description:
MCU 8051 16K FLASH 5V 44-PLCC
Manufacturer:
Atmel
Datasheet:
![AT89C51RB2-3CSUL](/photos/6/70/67043/453-44-plcc_tmb.jpg)
Part Number:
Description:
MCU 8051 16K FLASH 3V 44-PLCC
Manufacturer:
Atmel
Datasheet:
![AT89C51RB2-RLTUM](/photos/6/92/69202/313-44-vqfp_tmb.jpg)
Part Number:
Description:
IC 8051 MCU FLASH 16K 44VQFP
Manufacturer:
Atmel
Datasheet:
![AT89C51RB2-SLSUM](/photos/6/70/67043/453-44-plcc_tmb.jpg)
Part Number:
Description:
IC 8051 MCU FLASH 16K 44PLCC
Manufacturer:
Atmel
Datasheet: