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Renesas Electronics

78K0R » UPD78F1143A

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Order Number Distributor Stock    
UPD78F1143AF1-AN1-A Avnet Electronics Marketing 0 ORDER QUOTE
UPD78F1143AGA-HAB-AX Avnet Electronics Marketing 0 ORDER QUOTE
UPD78F1143AGB-GAH-AX Avnet Electronics Marketing 0 ORDER QUOTE
UPD78F1143AGK-GAJ-AX Avnet Electronics Marketing 0 ORDER QUOTE
 
  • Power supply voltage: VDD = 1.8 to 5.5 V
  • Max. frequency 20 MHz
  • ROM capacities 64 KB to 256 KB flash memory
  • RAM capacities 4 KB to 12 KB
  • 64 pins FPBGA or QFP package
  • Minimum instruction execution time can be changed from high speed (0.05 µs: @ 20 MHz operation with high speed system clock) to ultra low-speed (61 µs: @ 32.768 kHz operation with subsystem clock)
  • General-purpose register: 8 bits × 32 registers (8 bits × 8 registers × 4 banks)
  • On-chip single-power-supply flash memory (with prohibition of chip erase/block erase/writing function)
  • Self-programming (with boot swap function/flash shield window function)
  • On-chip debug function
  • On-chip power-on-clear (POC) circuit and low-voltage detector (LVI)
  • On-chip watchdog timer (operable with the on-chip internal low-speed oscillation clock)
  • On-chip multiplier (16 bits × 16 bits)
  • On-chip key interrupt function
  • On-chip clock output/buzzer output controller
  • On-chip BCD adjustment
  • I/O ports: 55 (N-ch open drain: 4)
  • Timer: 10 channels
    - 16-bit timer: 8 channels
    - Watchdog timer: 1 channel
    - Real-time counter: 1 channel
  • Serial interface
    - UART/CSI: 1 channel
    - UART/CSI/simplified I2C: 1 channel
    - UART (LIN-bus supported): 1 channel
    - I2C: 1 channel
  • 10-bit resolution A/D converter (AVREF = 2.3 to 5.5 V): 8 channels
  • Operating ambient temperature: TA = -40 to +85°C

User Manual

78K0R/KE3