AT89LP51RC2 Atmel Corporation, AT89LP51RC2 Datasheet - Page 252
AT89LP51RC2
Manufacturer Part Number
AT89LP51RC2
Description
Manufacturer
Atmel Corporation
Specifications of AT89LP51RC2
Flash (kbytes)
32 Kbytes
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 252 of 254
- Download datasheet (8Mb)
Table of Contents (Continued)
iv
AT89LP51RB2/RC2/IC2 Preliminary
19 Two-Wire Serial Interface .................................................................... 134
20 Dual Analog Comparators ................................................................... 157
21 Digital-to-Analog/Analog-to-Digital Converter .................................. 164
22 Instruction Set Summary .................................................................... 173
23 On-Chip Debug System ....................................................................... 183
24 Flash Memory Programming .............................................................. 185
18.5
18.6
19.1
19.2
19.3
19.4
19.5
19.6
20.1
20.2
20.3
21.1
21.2
21.3
21.4
21.5
21.6
21.7
22.1
23.1
23.2
23.3
24.1
24.2
24.3
24.4
24.5
Serial Clock Timing ........................................................................................131
Registers .......................................................................................................132
Data Transfer and Frame Format ..................................................................135
Multi-master Bus Systems, Arbitration and Synchronization .........................137
Overview of the TWI Module .........................................................................139
Register Overview .........................................................................................141
Using the TWI ................................................................................................142
Transmission Modes .....................................................................................144
Analog Input Muxes .......................................................................................158
Internal Reference Voltage ............................................................................159
Comparator Interrupt Debouncing .................................................................159
ADC Operation ..............................................................................................166
Temperature Sensor ......................................................................................167
DAC Operation ..............................................................................................167
Clock Selection ..............................................................................................168
Starting a Conversion ....................................................................................169
Noise Considerations ....................................................................................169
Registers .......................................................................................................170
Instruction Set Extensions .............................................................................177
Physical Interface ..........................................................................................183
Software Breakpoints ....................................................................................184
Limitations of On-Chip Debug .......................................................................184
Memory Organization ....................................................................................186
User Configuration Fuses ..............................................................................188
Flash Hardware Security ...............................................................................189
In-Application Programming (IAP) .................................................................190
Bootloader .....................................................................................................199
3722A–MICRO–10/11
Related parts for AT89LP51RC2
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
8-Bit Microcontroller with 4K Bytes Flash
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
2-Wire Serial EEPROM
Manufacturer:
ATMEL Corporation
Datasheet: