AT89C51RC2-RLRIM Atmel, AT89C51RC2-RLRIM Datasheet - Page 34
![IC MCU FLASH 8051 32K 5V 44-VQFP](/photos/6/92/69202/313-44-vqfp_sml.jpg)
AT89C51RC2-RLRIM
Manufacturer Part Number
AT89C51RC2-RLRIM
Description
IC MCU FLASH 8051 32K 5V 44-VQFP
Manufacturer
Atmel
Series
89Cr
Datasheet
1.AT89C51RB2-RLTIL.pdf
(127 pages)
Specifications of AT89C51RC2-RLRIM
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
32KB (32K 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-TQFP, 44-VQFP
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
AT89C51RC2RLRIMTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 34 of 127
- Download datasheet (2Mb)
34
AT89C51RB2/RC2
Table 23. CCON Register
CCON – PCA Counter Control Register (D8h)
Reset Value = 000X 0000b
Bit addressable
The watchdog timer function is implemented in Module 4 (see Figure 14).
The PCA interrupt system is shown in Figure 12.
Number
CF
Bit
7
7
6
5
4
3
2
1
0
Mnemonic Description
CCF4
CCF3
CCF2
CCF1
CCF0
CR
Bit
CF
CR
6
-
PCA Counter Overflow Flag
Set by hardware when the counter rolls over. CF flags an interrupt if bit ECF in
CMOD is set. CF may be set by either hardware or software but can only be
cleared by software.
PCA Counter Run Control Bit
Must be cleared by software to turn the PCA counter off.
Set by software to turn the PCA counter on.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
PCA Module 4 Interrupt Flag
Must be cleared by software.
Set by hardware when a match or capture occurs.
PCA Module 3 Interrupt Flag
Must be cleared by software.
Set by hardware when a match or capture occurs.
PCA Module 2 Interrupt Flag
Must be cleared by software.
Set by hardware when a match or capture occurs.
PCA Module 1 Interrupt Flag
Must be cleared by software.
Set by hardware when a match or capture occurs.
PCA Module 0 Interrupt Flag
Must be cleared by software.
Set by hardware when a match or capture occurs.
5
-
CCF4
4
CCF3
3
CCF2
2
CCF1
1
4180E–8051–10/06
CCF0
0
Related parts for AT89C51RC2-RLRIM
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![AT89C51RC2](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Atmel Corporation
Datasheet:
![AT89C51RC2-3CSUM](/photos/6/70/67049/453-40-dip_tmb.jpg)
Part Number:
Description:
IC 8051 MCU FLASH 32K 40DIP
Manufacturer:
Atmel
Datasheet:
![AT89C51RC2-SLRUL](/photos/6/70/67043/453-44-plcc_tmb.jpg)
Part Number:
Description:
IC 8051 MCU 32K FLASH 44-PLCC
Manufacturer:
Atmel
Datasheet:
![AT89C51RC2-SLRUM](/photos/6/70/67043/453-44-plcc_tmb.jpg)
Part Number:
Description:
IC 8051 MCU 32K FLASH 44-PLCC
Manufacturer:
Atmel
Datasheet:
![AT89C51RC2-SLRIL](/photos/6/70/67043/453-44-plcc_tmb.jpg)
Part Number:
Description:
IC MCU FLASH 8051 32K 3V 44-PLCC
Manufacturer:
Atmel
Datasheet:
![AT89C51RC2-RLTUL](/photos/6/92/69202/313-44-vqfp_tmb.jpg)
Part Number:
Description:
IC 8051 MCU FLASH 32K 44VQFP
Manufacturer:
Atmel
Datasheet:
![AT89C51RC2-RLRIL](/photos/6/92/69202/313-44-vqfp_tmb.jpg)
Part Number:
Description:
IC MCU FLASH 8051 32K 3V 44-VQFP
Manufacturer:
Atmel
Datasheet:
![AT89C51RC2-RLTUM](/photos/6/92/69202/313-44-vqfp_tmb.jpg)
Part Number:
Description:
IC 8051 MCU FLASH 32K 44VQFP
Manufacturer:
Atmel
Datasheet:
![AT89C51RC2-SLSUM](/photos/6/70/67043/453-44-plcc_tmb.jpg)
Part Number:
Description:
IC 8051 MCU FLASH 32K 44PLCC
Manufacturer:
Atmel
Datasheet:
![AT89C51RC2-RLRUL](/photos/6/92/69202/313-44-vqfp_tmb.jpg)
Part Number:
Description:
MCU 8051 32K FLASH 3V 44-VQFP
Manufacturer:
Atmel
Datasheet:
![AT89C51RC2-RLRUM](/photos/6/92/69202/313-44-vqfp_tmb.jpg)
Part Number:
Description:
MCU 8051 32K FLASH 5V 44-VQFP
Manufacturer:
Atmel
Datasheet:
![AT89C51RC2-SLSUL](/photos/6/70/67043/453-44-plcc_tmb.jpg)
Part Number:
Description:
IC 8051 MCU FLASH 32K 44PLCC
Manufacturer:
Atmel
Datasheet:
![AT89C51RC2-3CSIM](/photos/6/70/67049/453-40-dip_tmb.jpg)
Part Number:
Description:
IC 8051 MCU FLASH 32K 40DIP
Manufacturer:
Atmel
Datasheet:
![AT89C51RC2-RLTIM](/photos/6/92/69202/313-44-vqfp_tmb.jpg)
Part Number:
Description:
IC 8051 MCU FLASH 32K 44VQFP
Manufacturer:
Atmel
Datasheet:
![AT89C51RC2-SLSIM](/photos/6/70/67043/453-44-plcc_tmb.jpg)
Part Number:
Description:
IC 8051 MCU FLASH 32K 44PLCC
Manufacturer:
Atmel
Datasheet: