80C52 Microcontroller IC
- Internal Memory
- ROM:8K x 8-bits
- RAM:256 x 8-bits
- External Memory Addressing
- Up to 64K Program Memory Space
- Up to 64K Data Memory Space
- Timer
- Two 16-bit Timer/Counters
- Interrupt Source
- Six Interrupt Sources
- Two-Level Interrupt priority
- Boolean Processor(Single-bit Logic)
- Full Duplex UART
- I/O ports
- Four 8-bit Ports
- Two Types of Power Saving Mode
- Idle Mode
- Power Down Mode
- Operating Volage:5V
- Operating Frequency:12MHz
- Package Type
- 40-pin PDIP
- Programmable clock out
- Â Asynchronous port reset
- Â Low EMI (inhibit ALE and slew rate controlled outputs)
- Â Wake-up from Power Down by an external interrupt
- CMOS and TTL compatible
- 4 level priority interrupt
- Memory addressing capability – 64k ROM and 64k RAM
89S51 Atmel Microcontroller IC
- Core Processor: 8051
- Data Bus Width: 8 bit
- Maximum Clock Frequency: 33 MHz
- Program Memory Size: 4 KB
- Program Memory Type: Flash
- RAM Size: 128 B
- ADC: No
- Number of Programmable I/Os: 32
- Number of Timers: 2
- Supply Voltage Range: 4 V to 5.5 V
- Package: PDIP
- 4K Bytes of In-System Programmable (ISP) Flash Memory – Endurance: 1000 Write/Erase Cycles
- 0V to 5.5V Operating Range
- Fully Static Operation: 0 Hz to 33 MHz
- Three-level Program Memory Lock
- 128 x 8-bit Internal RAM
- 32 Programmable I/O Lines
- Two 16-bit Timer/Counters
- Six Interrupt Sources
- Full Duplex UART Serial Channel
- Low-power Idle and Power-down Modes
- Interrupt Recovery from Power-down Mode
- Watchdog Timer
- Dual Data Pointer
- Power-off Flag
- Fast Programming Time
- Flexible ISP Programming (Byte and Page Mode
89C51 Atmel Microcontroller IC
- Programmable Keyboard/Display Interface
- Simultaneous Keyboard Display Operation
- Scanned Keyboard Mode
- Scanned Sensor matrix mode
- Strobed Input Entry Mode
- Built-in 8-Character FIFO or 64 bit Sensor RAM
- Programmable 2-key Lockout or N-key Rollover with contact debounce
- Built-in 16x8 bit Display RAM
- Programmable scan timing
- Extend operating temperature range -400C to +850C
89C52 Atmel Microcontroller IC
- Core Processor: 8051
- Data Bus Width: 8 bit
- Maximum Clock Frequency: 24 MHz
- Program Memory Size: 8 KB
- Program Memory Type: Flash
- RAM Size: 256 B
- ADC: No
- Number of Programmable I/Os: 32
- Number of Timers: 3
- Supply Voltage Range: 4 V to 6 V
- Package: PDIP-40
- Compatible with MCS-51® Products
- 4K Bytes of In-System Programmable (ISP) Flash Memory – Endurance: 1000 Write/Erase Cycles
- 0V to 5.5V Operating Range
- Fully Static Operation: 0 Hz to 33 MHz
- Three-level Program Memory Lock
- 128 x 8-bit Internal RAM
- 32 Programmable I/O Lines
- Two 16-bit Timer/Counters
- Six Interrupt Sources
- Full Duplex UART Serial Channel
- Low-power Idle and Power-down Modes
- Interrupt Recovery from Power-down Mode
- Watchdog Timer
- Dual Data Pointer
- Power-off Flag
- Fast Programming Time
- Flexible ISP Programming (Byte and Page Mode)
PIC16F676 Microcontroller IC
- 128 bytes of EEPROM Data Memory
- Programmable pull-up resistors
- Individually select able analog channels
- ICD2 programming support or debugging support with optional header adapter
- 8 oscillator sellections including precision 4 MHz RC oscillator with programmable calibration and Power-on Reset
- Program Memory Type:Flash
- Program Memory (KB):1.75
- CPU Speed (MIPS):5
- RAM Bytes:64
- Data EEPROM (bytes):128
- Digital Communication Peripherals:1-UART,
- Timers:1 x 8-bit, 1 x 16-bit
- ADC:8 ch, 10-bit
- Comparators:1
- Temperature Range (C):-40 to 125
- Operating Voltage Range (V):2 to 5.5
- Pin Count:14
- Cap Touch Channels:8
89C55 Atmel Microcontroller IC
- Core Processor: 8051
- Data Bus Width: 8 bit
- Maximum Clock Frequency: 33 MHz
- Program Memory Size: 20 KB
- Program Memory Type: Flash
- RAM Size: 256 B
- ADC: No
- Number of Programmable I/Os: 32
- Number of Timers: 3x16 bit
- Supply Voltage Range: 4 V to 5.5 V
- Package: PDIP-40
- Compatible with MCS-51â„¢ Products
- 20K Bytes of In-System Reprogrammable Flash Memory – Endurance: 1,000 Write/Erase Cycles
- Fully Static Operation: 0 Hz to 33 MHz
- Three-Level Program Memory Lock
- 256 x 8-bit Internal RAM
- 32 Programmable I/O Lines
- Three 16-bit Timer/Counters
- Eight Interrupt Sources
- Low Power Idle and Power Down Modes
PIC16F628A Microcontroller IC
- Maximum CPU Frequency: 20 MHz
- Architecture: 8 bit
- Program Memory (Flash): 3.5 kb
- RAM: 224 byte
- Internal Oscillator: 4 MHz
- ADC: No
- of Pins: 18
- Voltage: 2V - 5.5V
- Internal and external oscillator options:
- Power-saving Sleep mode
- Programmable weak pull-ups on PORTB
- Multiplexed Master Clear/Input-pin
- Watchdog Timer with independent oscillator for reliable operation
- Low-voltage programming
- In-Circuit Serial Programmingâ„¢ (via two pins)
- Programmable code protection
- Brown-out Reset
- Power-on Reset
- Power-up Timer and Oscillator Start-up Timer
- Wide operating voltage range (2.0-5.5V)
- Industrial and extended temperature range
- High-Endurance Flash/EEPROM cell:
- Standby Current: - 100 nA @ 2.0V, typical
- Operating Current: - 12 μA @ 32 kHz, 2.0V, typical - 120 μA @ 1 MHz, 2.0V, typical
- Watchdog Timer Current: - 1 μA @ 2.0V, typical
- Timer1 Oscillator Current: - 1.2 μA @ 32 kHz, 2.0V, typical
- Dual-speed Internal Oscillator: - Run-time selectable between 4 MHz and 48 kHz - 4 μs wake-up from Sleep, 3.0V, typical
82C79 Microcontroller IC
- Programmable Keyboard/Display Interface
- Simultaneous Keyboard Display Operation
- Scanned Keyboard Mode
- Scanned Sensor matrix mode
- Strobed Input Entry Mode
- Built-in 8-Character FIFO or 64 bit Sensor RAM
- Programmable 2-key Lockout or N-key Rollover with contact debounce
- Built-in 16x8 bit Display RAM
- Programmable scan timing
- Extend operating temperature range -400C to +850C
PIC16F688 Microcontroller IC
- Maximum CPU Frequency: 20Â MHz
- Architecture: 8 bit
- Program Memory (Flash): 7Â kB
- RAM: 256Â byte
- Internal Oscillator: 8Â MHz, 32 KHz
- ADC:Â 1 (8 channels)
- No. of Pins: 14
- Voltage:Â 2V - 5.5V
- Precision Internal Oscillator:
- Â Power-Saving Sleep mode
- Â Wide operating voltage range (2.0V-5.5V)
- Â Industrial and Extended temperature range
- Â Power-on Reset (POR)
- Â Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
- Â Brown-out Reset (BOR) with software control option
- Â Multiplexed Master Clear with weak pull-up or input only pin
- Â Programmable code protection
- Â High-Endurance Flash/EEPROM cell:
- Â Standby Current:
- Â Operating Current:
- Watchdog Timer Current:
MEGA8A Atmel Microcontroller IC
- Flash (Kbytes): 8 Kbytes
- Pin Count: 28
- Operating Freq. (MHz): 16 MHz
- CPU: 8-bit AVR
- Max I/O Pins: 23
- Ext Interrupts: 2
- SPI: 1
- UART: 1
- ADC channels: 6
- SRAM (bytes): 1024
- EEPROM (Bytes): 512
- Operating Voltage (Vcc): 2.7 to 5.5 V
- High-performance, Low-power Atmel®AVR® 8-bit Microcontroller
- Advanced RISC Architecture
- High Endurance Non-volatile Memory segments
- Â Power-on Reset and Programmable Brown-out Detection , Internal Calibrated RC Oscillator ,External and Internal Interrupt Sources ,Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, and Standby.
- Operating Voltages – 2.7V - 5.5V (ATmega8L) , 4.5V - 5.5V (ATmega8
PIC16F72 Microcontroller IC
- Maximum CPU Frequency: 20 MHz
- Architecture: 8 bit
- Program Memory (Flash): 3.5 kB
- RAM: 128 byte
- Internal Oscillator: No
- ADC: 1 (5 channels)
- of Pins: 28
- Voltage: 2V - 5.5V
- 1,000 erase/write cycle FLASH program memory typical
- Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
- Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation
- Programmable code protection
- Power saving SLEEP mode
- Selectable oscillator options
- In-Circuit Serial Programmingâ„¢ (ICSPâ„¢) via 2 pins
- Processor read access to program memory
- Low power, high speed CMOS FLASH technology
- Fully static design
- Wide operating voltage range: 2.0V to 5.5V
- Industrial temperature range
- Low power consumption:
- < 0.6 mA typical @ 3V, 4 MHz
- 20 μA typical @ 3V, 32 kHz
- < 1 μA typical standby current
MEGA16A Atmel Microcontroller IC
- Flash (Kbytes): 16 Kbytes
- Pin Count: 44
- Operating Freq. (MHz): 16 MHz
- CPU: 8-bit AVR
- Max I/O Pins: 32
- Ext Interrupts: 3
- SPI: 1
- UART: 1
- ADC channels: 8
- SRAM (Kbytes): 1
- EEPROM (Bytes): 512
- Operating Voltage (Vcc): 2.7 to 5.5
- High Performance, Low Power Atmel®AVR® 8-Bit Microcontroller Family
- Advanced RISC Architecture.
- High Endurance Non-volatile Memory Segments
- Peripheral Features includes Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode,One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode , Real Time Counter with Separate Oscillator , Six PWM Channels , 8-channel 10-bit ADC in TQFP.
- Programmable Serial USART ,Master/Slave SPI Serial Interface.