AT89C4051-12SU
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) |
| Number of Pins | 20 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tube |
| Published | 1997 |
| Series | 89C |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 20 |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Subcategory | Microcontrollers |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 250 |
| Supply Voltage | 3V |
| Frequency | 12MHz |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | AT89C4051 |
| Supply Voltage-Max (Vsup) | 6V |
| Power Supplies | 3.3/5V |
| Interface | UART, USART |
| Memory Size | 4kB |
| Oscillator Type | Internal |
| Number of I/O | 15 |
| RAM Size | 128 x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V~6V |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Core Processor | 8051 |
| Peripherals | Brown-out Detect/Reset, LED, POR |
| Program Memory Type | FLASH |
| Core Size | 8-Bit |
| Program Memory Size | 4KB 4K x 8 |
| Connectivity | UART/USART |
| Bit Size | 8 |
| Access Time | 12 μs |
| Has ADC | NO |
| DMA Channels | NO |
| Data Bus Width | 8b |
| PWM Channels | NO |
| DAC Channels | NO |
| Number of Timers/Counters | 2 |
| ROM (words) | 4096 |
| Number of UART Channels | 1 |
| Height | 2.35mm |
| Length | 13mm |
| Width | 7.6mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
AT89C4051-12SU Overview
Due to the benefits of saving space, it is available in the 20-SOIC (0.295, 7.50mm Width) package. It is mounted using the way of Surface Mount. This item can be found in package Tube. It is equipped with a 8051 core processor. During work, the temperature should remain at -40°C~85°C TA. FLASH is the type of program memory used by it. A total of 15 I/Os are present. It has a part number of AT89C4051 that can be used to locate similar components. DUAL is the location of its terminals. It has 20 terminationals. The 89C series includes this electrical component. Because the supply voltage is 3V, high efficiency can be achieved. MICROCONTROLLER is this gadget's uPs/uC/peripheral IC. It is constructed with 20 pins. This mount is done in accordance with the method of Surface Mount. This is a component included in Microcontrollers. In order to store data and programs, the devices have a memory size of 4kB. A 3.3/5V source is used for powering it. At a frequency of 12MHz, it can achieve excellent efficiency. In total, there are 2 timers and counters. Using oscillator type Internal makes it work.
AT89C4051-12SU Features
20-SOIC (0.295, 7.50mm Width) package
Mounting type of Surface Mount
Microcontrollers subcategory
AT89C4051-12SU Applications
There are a lot of Microchip Technology AT89C4051-12SU Microcontroller applications.
- Calculator
- Toasters
- Current meter
- Mice
- Paper shredders
- Multi-meter
- Aerospace navigation systems
- Light sensing & controlling devices
- Entertainment-radios, CD players, televisions
- Teletext terminals
