R8C/LA8A

Key Features:

Achieves industry top-class ultralow power consumption

• Less than half the operating power consumption and standby power consumption compared to previous Renesas products
• Built-in functions conducive to lowering system power consumption
  • Flash memory erasing/writing/reading at 1.8 V
  • Industry's first LCD with memory effect
  • Full calendar RTC with automatic correction function

• 8 MHz operation at 1.8 V supply voltage, and 20 MHz operation from 2.7 V available
• 8-bit Multifunction Timer with 8-bit prescaler (Timer RB0 and RB1): 2
• 16-bit Input Capture/Output Compare Timer (Timer RC): 1
• 8-bit Real-Time Clock Timer with compare match function (Timer RH): 1
• 16-bit Multifunction Timer (Timer RJ0, RJ1 and RJ2): 3
• UART/Clock Synchronous Serial Interface: 2 channels
• I²C-bus Interface/Synchronous Serial Communication Unit: 1 channel
• 10-bit A/D Converter: 12 channels
• Temperature Sensor
• Comparator: 2
• LCD Drive Control Circuit
  • Bias: 1/2, 1/3
  • Duty: Static, 1/2, 1/3, 1/4
  • Common output: Max. 4 pins
  • Segment output: Max. 40 pins
• Watchdog Timer
• Clock Generating Circuits: XIN Clock Oscillation Circuit, On-chip Oscillator (High/Low Speed), XCIN Clock Oscillation Circuit
• Low Power Consumption Modes
  • Standard Operating Mode (Clock (High/Low speed), On-chip Oscillator (High/Low speed))
  • Wait Mode, Stop mode,
• Oscillation Stop Detection
• I/O Ports: 72 (incl. LED drive ports)
• External Interrupt Pins: 16

Please refer to Product Specifications for details on each function.