Microchip Technology AT89C5131A-TISIL Microcontroller, Microprocessor, FPGA Modules
IC MCU 8BIT 32KB FLASH 28SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT89C5131A-TISIL
Series
Detailed Description
IC MCU 8BIT 32KB FLASH 28SOIC
Package
28-SOIC (0.295", 7.50mm Width)
Key Features
Package / Case: 28-SOIC (0.295", 7.50mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
AT89C5131A-TISIL Datasheet
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Technical Specifications
Microchip Technology AT89C5131A-TISIL Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
AT89C513x
RAM Size
1.25K x 8
RoHS
Yes
Package / Case
28-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 3.6V
Lifecycle Status
Obsolete
Peripherals
LED, POR, PWM, WDT
Number of I/O
18
Related Parts Comparison (AT89C5131A-TISIL vs AT89C1051-24PC vs AT89C52-24JC vs AT89C51-24AC)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Series | AT89C513x | -- | 89C | 89C |
| Package / Case | 28-SOIC | -- | 44-LCC | 44-TQFP |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -- | 0°C ~ 70°C | 0°C ~ 70°C |
| Supply Voltage | 2.7V ~ 3.6V | -- | 4V ~ 6V | 4V ~ 6V |
| Core Processor | 80C51 | -- | 8051 | 8051 |
| Core Size | 8-Bit | -- | 8-Bit | 8-Bit |
| RAM Size | 1.25K x 8 | -- | 256 x 8 | 128 x 8 |
| RoHS | Yes | -- | Yes | Yes |
| Lifecycle Status | Obsolete | -- | Obsolete | Obsolete |
| Connectivity | I²C, SPI, UART/USART, USB | -- | SIO, UART/USART | UART/USART |
| Number of I/O | 18 | -- | 32 | 32 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC9S08JM60CLDNXP SemiconductorsNXP
IC MCU 8BIT 60KB FLASH 44LQFP
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