Renesas Electronics RL78/G13 Series MCUs

Renesas Electronics RL78/G13 Series Microcontrollers (MCUs) are high-function general-purpose microcontrollers that consume low power and are available with an abundant lineup of various configurations. These MCUs balance the low level of consumption current (CPU: 66μA/MHz, standby (STOP): 230nA) and 43.2 DMIPS (32MHz) high performance. The RL78/G13 MCUs are capable of enabling IEC/UL 60730 safety standards for household appliances through built-in safety features. These microcontrollers can be used in a wide variety of applications, from home and consumer appliances to industrial equipment, healthcare, and security.

Features

  • Ultra-low power consumption technology:
    • VDD = single power supply voltage of 1.6V to 5.5V 
    • HALT mode
    • STOP mode
    • SNOOZE mode
  • RL78 CPU core: 
    • CISC architecture with 3-stage pipeline
    • Minimum instruction execution time
      • Can be changed from 0.03125μs @32MHz operation with a high-speed on-chip oscillator to ultra-low 30.5μs @ 32.768kHz operation speed (with subsystem clock)
    • 1MB address space
    • General-purpose registers: (8-bit register × 8) × 4 banks
    • 2KB to 32KB on-chip RAM
  • Code flash memory:
    • 16KB to 512KB code flash memory
    • 1KB block size
    • Prohibition of block erase and rewriting (security function)
    • On-chip debug function
    • Self-programming (with boot swap function/flash shield window function)
  • Data flash memory:
    • 4KB to 8KB data flash memory
    • Background Operation (BGO): Instructions can be executed from the program memory while rewriting the data flash memory
    • 1,000,000 number of rewrites (Typical)
    • Voltage of rewrites: VDD = 1.8V to 5.5V
  • High-speed on-chip oscillator:
    • Select from 32MHz, 24MHz, 16MHz, 12MHz, 8MHz, 6MHz, 4MHz, 3MHz, 2MHz, and 1MHz
    • ±1.0% high accuracy (VDD = 1.8V to 5.5V, TA = -20°C to 85°C)
  • A/D Converter:
    • 8/10-bit resolution A/D converter (VDD = 1.6V to 5.5V)
    • 6 to 26 channels analog input
    • Internal reference voltage (1.45V) and temperature sensor
  • On-chip binary-coded decimal (BCD) correction circuit
  • Power management and reset function:
    • On-chip Power-On-Reset (POR) circuit
    • On-chip voltage detector (LVD) (Select interrupt and reset from 14 levels)
  • Data Transfer Controller (DTC):
    • Transfer modes:
      • Normal transfer mode, repeat transfer mode, and block transfer mode
    • Activation sources: Activated by interrupt sources.
    • Chain transfer function
  • Multiplier and divider/multiply-accumulator:
    • 16 bits × 16 bits = 32 bits (unsigned or signed)
    • 32 bits ÷ 32 bits = 32 bits (unsigned)
    • 16 bits × 16 bits + 32 bits = 32 bits (unsigned or signed)
  • Direct Memory Access (DMA) controller:
    •  2/4 channels
    • Number of clocks during transfer between 8/16-bit SFR and internal RAM: 2 clocks
  • Serial interfaces:
    • 2 to 8 channels CSI
    • UART/UART (LIN-bus supported): 2 or 4 channels
    • I2C/simplified I2C communication: 2 to 8 channels
  • Timer:
    • 8 to 16 channels 16-bit timers
    • 1 channel 12-bit interval timer
    • Real-time clock: 1 channel (calendar for 99 years, alarm function, and clock correction function)
    • Watchdog timer: 1 channel (operable with the dedicated low-speed on-chip oscillator)
  • Operating ambient temperature:
    • TA = -40 to 85°C (A: Consumer applications, D: Industrial applications)
    • TA = -40 to 105°C (G: Industrial applications)

Applications

  • Office automation
  • Home appliance  
  • Healthcare
  • Security
  • Energy management
  • Consumer appliances
  • Industrial equipment

Videos

Block Diagram

Block Diagram - Renesas Electronics RL78/G13 Series MCUs
Opublikowano: 2020-03-02 | Zaktualizowano: 2024-07-08