The smallest MCU Board for Bread Board

MCU features and performance:

1. Minimum instruction execution time can be changed from high speed 20 MHz to ultra low-speed 1 MHz
2. ROM: 4 KB, RAM: 512 B
3. High speed on-chip oscillator (HOCO) : 20 MHz
4. On-chip single-power-supply flash memory (with prohibition of block erase/writing function)
5. Self-programming (with boot swap function/flash shield window function)
6. On-chip debug function
7. On-chip power-on-reset (POR) circuit and voltage detector (LVD)
8. On-chip watchdog timer (operable with the dedicated LOCO clock)
9. On-chip multiplier and divider/multiply-accumulator
10. On-chip key interrupt function
11. On-chip clock output/buzzer output controller
12. On-chip BCD adjustment
13. I/O ports: Total: 8 or 14 Note (N-ch open drain output [VDD withstand voltage]: 2/4)*
14. Timer
    

       o  16-bit timer: 2 or 4* channels

       o  Watchdog timer: 1 channel

       o  Interval timer: 1 channel

15. Serial interface
    

       o  CSI(SPI) 1 or 2 Note Channel

       o  UART/UART (LIN-bus compatible)

       o  I2C/Simplified I2C communication

16. Different potential interface: Can connect to a 2.5/3 V device when operating at 4.0 V to 5.5 V
17. 8/10-bit resolution A/D converter: 4 or 7* channels
18. Comparator*
    

       o  1 channel

       o  Operation mode: High-speed mode, low-speed mode

       o  External reference voltage or internal reference voltage canbe selected asthe reference voltage.

19. Standby function: HALT and STOP mode
20. Power supply voltage: VDD = 2.0 to 5.5 V
21. Operating ambient temperature: TA = −40 to +85°C

Software and development tools:

1. Eclipse based Integrated Development Environment(IDE) e2studio, download from
   http://sg.renesas.com/products/mpumcu/rl78/peer/manual_softtools_index.jsp
2. Open source based GNU Compiler Collection (GCC) tool (download from KPIT
   http://www.kpitgnutools.com/)
3. On-Chip Debugger E1 
   http://sg.renesas.com/products/tools/emulation_debugging/onchip_debuggers/e1/index.jsp

NOTE

10 / 16 pins product only