RL78G13嵌入式MCU开发板

GY@艳

RL78/G13开发套件接上PC后可以简单的演示A/D转换器，RTC。内存读写，低功耗模式，硬件自检动作。RL78/G13 Group microcontrollers employ the RL78 core which realizes high processing performance while delivering the lowest power consumption in their class.A high-precision (±1%) on-chip oscillator makes 32 MHz CPU operation possible, and built-in features such as a reset circuit, a low voltage detection circuit, a watchdog timer, and data flash with background operation function help to lower the total cost of building a system and contribute to more compact size and lower power consumption.In addition, abundant functions for supporting functional safety, such as an A/D converter testing function, are also on-chip.With a broad product lineup covering 16 KB to 512 KB of flash memory and 20 to 128-pin packages, these products are suitable for home appliances, mobile devices, healthcare devices, and other consumer electronics, office equipment, industrial equipment, and so on.关键特性Operating voltage: VDD = 1.6 to 5.5 VMax. frequency: 32 MHzROM capacities: 16 KB to 512 KB flash memoryRAM capacities: 2 KB to 32 KBAvailable on-chip data flash (4 to 8 KB) products (Product name :R5F1006x, R5F1007x, R5F1008x, R5F100Ax, R5F100Bx, R5F100Cx, R5F100Ex, R5F100Fx, R5F100Gx R5F100Jx, R5F100Lx, R5F100Mx, R5F100Px, R5F100Sx)Variable pin count (20 to 128 pins) and packages are available.Minimum instruction execution time can be changed from high speed (0.03125 ?s: @ 32 MHz operation with highspeed system clock) to ultra low-speed (30.5 ?s: @ 32.768 kHz operation with subsystem clock)General-purpose register: 8 bits x 32 registers (8 bits x 8 registers x 4 banks)On-chip internal high-speed oscillation clock

       

• 32 MHz internal high-speed s oscillation clock: 32 MHz (TYP.)
  

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 functionOn-chip power-on-reset (POR) circuit and voltage detector (LVD)On-chip watchdog timer (operable with the on-chip internal low-speed oscillation clock)On-chip multiplier/divider/multiply-accumulator

       

• 16 bits x 16 bits = 32 bits（signed）        
  
• 32 bits / 32 bits = 32 bits（unsigned）        
  
• 16 bitsx 16 bits + 32 bits = 32 bits (signed)        
  
• 16 bitsx 16 bits + 32 bits = 32 bits (unsigned)
  

On-chip key interrupt functionOn-chip clock output/buzzer output controllerOn-chip BCD adjustmentI/O ports: 16 to 120 (N-ch open drain: 0 to 4)Timer

       

• 16-bit timer: 8 to 16 channels        
  
• Watchdog timer: 1 channel        
  
• Realtime counter: 1 channel        
  
• Interval timer: 1 channel
  

Serial interface

       

• CSI        
  
• UART (LIN-bus supported)        
  
• I2C／simplified I2C
  

Stanby function

       

• HALT        
  
• STOP        
  
• SNOOZE
  

8/10-bit resolution A/D converter（VDD = EVDD = 1.6 - 5.5 V）: 6 to 26 channelsOperating ambient temperature: TA = -40 to +85°C关键应用

       

• Consumer Electronics, Industrial