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MICROCHIP AT89S2051-24SU
8 Bit MCU, 8051 Family AT89S2051 Series Microcontrollers, 8051, 24 MHz, 2 KB, 20 Pins, SOIC
- Manufacturer:
- MICROCHIP MICROCHIP
- Manufacturer Part No:
- AT89S2051-24SU
- Order Code:
- 1095735
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-
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- Product Range
- 8051 Family AT89S2051 Series Microcontrollers
- Technical Datasheet:
- AT89S2051-24SU Datasheet
- ECAD / MCAD
-
Product Range Selector (8051 Family AT89S2051 Series Microcontrollers)
See all from this product rangeProduct Overview
The AT89S2051-24SU is a low-voltage, high-performance 8-bit CMOS Microcontroller with 2kB of In-system programmable (ISP) flash program memory. The device is manufactured using high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set. By combining a versatile 8-bit CPU with flash on a monolithic chip, the AT89S2051 is a powerful microcontroller which provides a highly-flexible solution to many embedded control applications. It is designed with static logic for operation down to zero frequency and supports two software-selectable power saving modes. The idle mode stops the CPU while allowing the RAM, timer/counters, serial port and interrupt system to continue functioning. The power-down mode saves the RAM contents but freezes the disabling all other chip functions until the next external interrupt or hardware reset.
- Compatible with MCS®51 products
- 0 to 24MHz Fully static operation
- Two-level program memory lock
- 256 x 8-bit Internal RAM
- 15 Programmable I/O lines
- Two 16-bit timers/counters
- Six interrupt sources
- Programmable serial UART channel
- Direct LED drive outputs
- On-chip analog comparator with selectable interrupt
- 8-bit PWM (Pulse-width modulation)
- Low power idle and power-down modes
- Brownout reset
- Enhanced UART serial port with framing error detection and automatic address recognition
- Internal power-on reset
- Interrupt recovery from power-down mode
- Programmable and fuseable x2 clock option
- Four-level enhanced interrupt controller
- Power-off flag
- Flexible programming (byte and page modes)
- User serviceable signature page (32Byte)
Applications
Industrial
Product Information
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- :
- 8051 Family AT89S2051 Series Microcontrollers
- :
- 8051
- :
- 24MHz
- :
- 2KB
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- 20Pins
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- SOIC
- :
- 15I/O's
- :
- SPI, UART
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- 256Byte
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- -
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- -
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- 2.7V
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- 5.5V
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- -40°C
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- 85°C
- :
- Surface Mount
- :
- 8051
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- AT89S2051
- :
- -
- :
- MSL 2 - 1 year
Technical Documents (3)
Available for back order
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758 more will be available on 2/8/25
8
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¥409.12
(
¥450.03
Inc. JCT)
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| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
|---|---|---|
| 1+ | ¥409.12 (¥450.03) | ( ) |
| 25+ | ¥374.64 (¥412.10) | ( ) |
| 100+ | ¥341.72 (¥375.89) | ( ) |
| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
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