AT89C2051-24PU alternative parts: AT89S51-24PU
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| Part Number | ||
| Manufacturer: | ||
| Description: | AT89C2051 Series 2 KB Flash 128 B SRAM 24 MHz 8-Bit Microcontroller - DIP-20 | MCU 8-bit AT89 8051 CISC 4KB Flash 5V 40-Pin PDIP |
Factory Lead Time: | 10 Weeks | 10 Weeks |
Mount: | Through Hole | Through Hole |
Mounting Type: | Through Hole | Through Hole |
Package / Case: | 20-DIP (0.300, 7.62mm) | 40-DIP (0.600, 15.24mm) |
Number of Pins: | 20 | 40 |
Number of I/Os: | 15 | 32 |
Operating Temperature: | -40°C~85°C TA | -40°C~85°C TA |
Packaging: | Tube | Tube |
Series: | 89C | 89S |
Published: | 1995 | 1997 |
JESD-609 Code: | e3 | e3 |
Pbfree Code: | yes | yes |
Part Status: | Active | Active |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) | 1 (Unlimited) |
Number of Terminations: | 20 | 40 |
Terminal Position: | DUAL | DUAL |
Supply Voltage: | 5V | 5V |
Frequency: | 24MHz | 24MHz |
Base Part Number: | AT89C2051 | AT89S51 |
Operating Supply Voltage: | 5V | 5V |
Supply Voltage-Max (Vsup): | 6V | - |
Power Supplies: | 5V | 5V |
Interface: | UART, USART | UART, USART |
Memory Size: | 2kB | 4kB |
Oscillator Type: | Internal | Internal |
RAM Size: | 128 x 8 | 128 x 8 |
Voltage - Supply (Vcc/Vdd): | 4V~6V | 4V~5.5V |
uPs/uCs/Peripheral ICs Type: | MICROCONTROLLER | MICROCONTROLLER |
Core Processor: | 8051 | 8051 |
Peripherals: | LED | WDT |
Program Memory Type: | FLASH | FLASH |
Core Size: | 8-Bit | 8-Bit |
Program Memory Size: | 2KB 2K x 8 | 4KB 4K x 8 |
Connectivity: | UART/USART | UART/USART |
Bit Size: | 8 | 8 |
Access Time: | 24 μs | 24 μs |
Has ADC: | NO | NO |
DMA Channels: | NO | NO |
Data Bus Width: | 8b | 8b |
PWM Channels: | NO | NO |
DAC Channels: | NO | NO |
Number of Timers/Counters: | 2 | 2 |
Address Bus Width: | 8b | 8b |
Number of UART Channels: | 1 | 1 |
Height: | 4.963mm | 4.445mm |
Length: | 26.92mm | 52.58mm |
Width: | 7.112mm | 13.97mm |
REACH SVHC: | No SVHC | No SVHC |
Radiation Hardening: | No | No |
RoHS Status: | ROHS3 Compliant | ROHS3 Compliant |
Lead Free: | Lead Free | Lead Free |
Watchdog Timers: | - | Yes |
Terminal Finish: | - | Matte Tin (Sn) - annealed |
Number of Bits: | - | 8 |
AT89C2051-24PU
(In Stock: 100)
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