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AT89C2051-12SU
Microchip Technology
2KB 2K x 8 FLASH 8051 8-Bit Microcontroller 89C Series AT89C2051 20 Pin 12MHz 3V 20-SOIC (0.295, 7.50mm Width)
SOT-23
AT89C2051-12SU Datasheet PDF
non-compliant
| Parameter Name | Value |
|---|---|
| Type | Parameter |
| Factory Lead Time | 10 Weeks |
| Lifecycle Status | Production (Last Updated: 2 years ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) |
| Surface Mount | YES |
| Number of Pins | 20 |
| Supplier Device Package | 20-SOIC |
| Number of Terminals | 20 |
| Mounting Style | SMD/SMT |
| Interfaces | UART |
| Data Converters | -- |
| Schedule B | 8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000 |
| Number of I/Os | 15 |
| RoHS | Compliant |
| Maximum Operating Temperature | + 85 C |
| Minimum Operating Temperature | - 40 C |
| Interface Type | UART |
| Manufacturer | Microchip |
| Brand | Microchip Technology / Atmel |
| Package | Tube |
| Base Product Number | AT89C2051 |
| Mfr | Microchip Technology |
| Product Status | Active |
| Package Shape | RECTANGULAR |
| Number of I/O Lines | 15 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tube |
| Series | 89C |
| Published | 1997 |
| 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 |
| Max Operating Temperature | 85 °C |
| Min Operating Temperature | -40 °C |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 250 |
| Supply Voltage | 3V |
| Terminal Pitch | 1.27 mm |
| Reach Compliance Code | compliant |
| Frequency | 12MHz |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | AT89C2051 |
| JESD-30 Code | R-PDSO-G20 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 6V |
| Power Supplies | 3.3/5V |
| Temperature Grade | INDUSTRIAL |
| Interface | UART, USART |
| Max Supply Voltage | 6 V |
| Min Supply Voltage | 2.7 V |
| Memory Size | 2kB |
| Oscillator Type | Internal |
| Number of I/O | 15 |
| Speed | 12MHz |
| RAM Size | 128 x 8 |
| Memory Type | FLASH |
| Voltage - Supply (Vcc/Vdd) | 2.7V~6V |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Core Processor | 8051 |
| Peripherals | LED |
| Program Memory Type | FLASH |
| Core Size | 8-Bit |
| Program Memory Size | 2KB 2K x 8 |
| Connectivity | UART/USART |
| Supply Current-Max | 15 mA |
| Bit Size | 8 |
| Access Time | 12 μs |
| Has ADC | NO |
| DMA Channels | NO |
| Data Bus Width | 8b |
| PWM Channels | NO |
| DAC Channels | NO |
| Seated Height-Max | 2.65 mm |
| Number of Timers/Counters | 2 |
| Product Type | 8-bit Microcontrollers - MCU |
| ROM (words) | 2048 |
| Core Architecture | 8051 |
| EEPROM Size | -- |
| CPU Family | 8051 |
| Max Frequency | 12 MHz |
| Number of Programmable I/O | 15 |
| Number of UART Channels | 1 |
| RAM (bytes) | 128 |
| ROM Programmability | FLASH |
| Product | MCU |
| Product Category | 8-bit Microcontrollers - MCU |
| Device Core | 8051 |
| Height | 2.35mm |
| Length | 13mm |
| Width | 7.6mm |
| REACH SVHC | No SVHC |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Quantity | Unit Price | Ext. Price |
| 1 | $1.18000 | $1.18 |
| 25 | $1.09960 | $27.49 |
| 100 | $1.00680 | $100.68 |
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