8-bit microcontroller (MCU) featuring an 8051 core architecture and an 8b data bus width. Operates at up to 24MHz with 2KB of FLASH memory and 256B of RAM. Offers 15 I/Os, 2 timers/counters, and 1 UART channel. Supports UART and USART interfaces, with an internal oscillator. Packaged in a 20-pin SOIC surface mount configuration, operating from 2.7V to 5.5V and a temperature range of -40°C to 85°C. Includes Brown-out Detect/Reset, POR, and PWM peripherals.
Frequency24MHz
PackageSOIC
MountingSurface Mount
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Technical Specifications
Microchip AT89S2051-24SU technical specifications.
General
| Package/Case | SOIC |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 24MHz |
| Height | 2.35mm |
| Interface | UART, USART |
| Length | 13mm |
| Max Frequency | 24MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 2KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of I/Os | 15 |
| Number of Timers/Counters | 2 |
| Number of UART Channels | 1 |
| Oscillator Type | Internal |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM |
| Radiation Hardening | No |
| RAM Size | 256B |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | 89S |
| Width | 7.6mm |
Compliance
| RoHS | Compliant |
Datasheet
Microchip AT89S2051-24SU Datasheet
Download the complete datasheet for Microchip AT89S2051-24SU to view detailed technical specifications.
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