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Megawin 8051 MCU MPC89E515AE


12T/6T 8051 MCU
Operating Voltage: 4.5 – 5.5V
Flash ROM: 63KB
Data RAM: 256B + 1024B
IO’s : 32
Timer : 3
Communication : UART
Package : DIP-40

Datasheet

135.00

    • 80C51 Central Processing Unit
    • 8KB On-Chip program memory for program ROM, ISP ROM & IAP zone.
    • ISP capability; optional 0.5K/1KB/1.5K~3.5KB ISP memory shared with 8KB flash memory.
    • IAP capability; program-controlled IAP memory size shared with 8KB flash memory.
    • On-Chip 256 bytes scratch-pad RAM. Also, the MCU can address up to 64K bytes external memory.
    • MOVC-disabling, encrypting, and locking flash memory realize security mechanism.
    • Three 16-bits timer/counter, Timer2 is an up/down counter with programmable clock output on P1.0
    • Eight sources, four-level-priority interrupt capability
    • Enhanced UART, provides frame-error detection and hardware address-recognition
    • Dual DPTR for fast accessing of data memory
    • 15 bits Watch-Dog-Timer with 8-bits pre-scaler, one-time enabled
    • Low EMI: inhibits ALE emission
    • Power control: Idle mode and Power-Down mode; Power-Down can be woken-up by P3.2/P3.3/P4.2/P4.3, Idle mode could be woken up by all interrupt sources.
    • I/O port: 32+4 I/O ports :
    • PDIP-40 (MG87FE/L52AE ) has 32 I/O ports;
    • PLCC-44 & PQFP-44(MG87FE/L52AP, MG87FE/L52AF) will have 36 I/O ports
    • On-Chip flash program/data memory:
      1. The data endurance of the embedded flash gets over 20,000 times
      2. Greater than 100 years data retention under room temperature. (at 25℃)
    • Operating Voltage:
    1. 4.5V~5.5V for MG87FE52,
    2. 2.4V~3.6V for MG87FL52, minimum 2.7V requirement in flash write operation
  • Built-in Low-Voltage-Reset circuit
  • Operating Temperature range from -40°C to +85°C.
  • Maximum Operating Frequency: – Up to 48MHz at 12T mode or 24MHz at 6T mode, Industrial range.
SKU: Megawin 8051 MCU MPC89E515AE Categories: ,

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