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MICROCHIP AT89C5131A-RDTUM
8 Bit MCU, Full Speed USB Device, 8051 Family AT89C513X Series Microcontrollers, 8051, 48 MHz
- Manufacturer:
- MICROCHIP MICROCHIP
- Manufacturer Part No:
- AT89C5131A-RDTUM
- Order Code:
- 2318790
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- Product Range
- 8051 Family AT89C513X Series Microcontrollers
- Technical Datasheet:
- AT89C5131A-RDTUM Datasheet
- ECAD / MCAD
-
Product Range Selector (8051 Family AT89C513X Series Microcontrollers)
See all from this product rangeProduct Overview
The AT89C5131A-RDTUM is a 1-chip 8-bit high-performance flash version of the 80C51 Microcontroller with full-speed USB functions. This device retains the features of the 80C52 and adds 1024 bytes of on-chip expanded ERAM, dual data pointer, 16-bit up/down timer, programmable counter array, up to four programmable LED current sources, programmable hardware watchdog and power-on reset. Two software-selectable modes of reduced activity further reduce power consumption. In the idle mode the CPU is frozen while the timers, serial ports and interrupt system operate. In the power-down mode the RAM is saved and the peripheral clock is frozen, but the device has full wake-up capability through USB events or external interrupts.
- 80C52X2 core (6 clocks per instruction)
- 16/32KB on-chip flash EEPROM in-system programming through USB
- 3KB flash EEPROM for bootloader
- 1kB EEPROM data - Byte and page (128 bytes) erase and write
- 1024-byte on-chip expanded RAM (ERAM)
- Integrated power monitor (POR/PFD) to supervise internal power supply
- USB 1.1 and 2.0 Full speed compliant module with interrupt on transfer completion
- 100ms to 3s at 8MHz programmable hardware watchdog timer (one-time enabled with reset-out)
- Keyboard interrupt interface on port P1 (8 bits)
- 400kBps TWI (two wire interface)
- Serial peripheral interface (SPI)
- 34 I/O pins
- 4 direct-drive LED outputs with programmable current sources (2-6-10mA typical)
- 4-level priority interrupt system (11 sources)
- Idle and power-down modes
- 0 to 24MHz on-chip oscillator with analogue PLL for 48MHz synthesis
- Industrial temperature range
Product Information
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- :
- 8051 Family AT89C513X Series Microcontrollers
- :
- 8051
- :
- 48MHz
- :
- 32KB
- :
- 64Pins
- :
- VQFP
- :
- 34I/O's
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- SPI, TWI, UART, USB
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- 1KB
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- -
- :
- -
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- 2.7V
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- 5.5V
- :
- -40°C
- :
- 85°C
- :
- Surface Mount
- :
- 8051
- :
- AT89C513X
- :
- -
- :
- MSL 3 - 168 hours
Technical Documents (3)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 4/14/25
3,453 deliver in 3-4 business days from our UK warehouse
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¥1,217.95
(
¥1,339.75
Inc. JCT)
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| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
|---|---|---|
| 1+ | ¥1,217.95 (¥1,339.75) | ( ) |
| 25+ | ¥1,090.98 (¥1,200.08) | ( ) |
| 100+ | ¥1,001.64 (¥1,101.80) | ( ) |
| 160+ | ¥995.37 (¥1,094.91) | ( ) |
| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
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