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Performance Outline of R8C/26 Group
| Item | Specification | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| CPU | Number of fundamental Instructions | 89 instructions | |||||||
| Minimum instruction execution time | 50 ns (f(XIN) = 20 MHz, VCC = 3.0 to 5.5 V) (other than K version) 62.5 ns (f(XIN) = 16 NHz,VCC = 3.0 to 5.5 V) (K version) 100 ns (f(XIN) = 10 MHz, VCC = 2.7 to 5.5 V) 200 ns (f(XIN) = 5 MHz, VCC = 2.2 to 5.5 V) (N, D version) | ||||||||
| Operating mode | Single-chip | ||||||||
| Address space | 1 Mbyte | ||||||||
| Memory capacity | See Product Lineup. | ||||||||
| Peripheral Functions | Ports | I/O ports: 25 pins, Input port: 3 pins | |||||||
| LED drive ports | I/O ports: 8 pins (N, D version) | ||||||||
| Timers |
| ||||||||
| Serial interfaces | 2 channels (UART0, UART1) Clock synchronous serial I/O, UART | ||||||||
| Clock synchronous serial interface | 1 channel I2C bus interface(1) Clock synchronous serial I/O with chip select | ||||||||
| LIN module | Hardware LIN: 1 channel (timer RA, UART0) | ||||||||
| A/D converter | 10-bit A/D converter: 1 circuit, 12 channels | ||||||||
| Watchdog timer | 15 bits × 1 channel (with prescaler) Start-on-reset selectable | ||||||||
| Interrupts | Internal: 15 sources, External: 4 sources, Software: 4 sources, Priority levels: 7 levels | ||||||||
| Clock generation circuits | 3 circuits • XIN clock generation circuit (with on-chip feedback resistor) • On-chip oscillator (high speed, low speed) High-speed on-chip oscillator has a frequency adjustment function • XCIN clock generation circuit (32 kHz) (N, D version) • Real-time clock (timer RE) (N, D version) | ||||||||
| Oscillation-stopped detector | XIN clock oscillation stop detection function | ||||||||
| Voltage detection circuit | On-chip | ||||||||
| Power-on reset circuit | On-chip | ||||||||
| Electrical Characteristics | Supply Voltage | VCC = 3.0 to 5.5 V (f(XIN) = 20 MHz) (other than K version) VCC = 3.0 to 5.5 V (f(XIN) = 16 MHz) (K version) VCC = 2.7 to 5.5 V (f(XIN) = 10 MHz) VCC = 2.2 to 5.5 V (f(XIN) = 5 MHz) (N, D version) | |||||||
| Current consumption (N, D version ) | Typ. 10 mA (VCC = 5.0 V, f(XIN) = 20 MHz) Typ. 6 mA (VCC = 3.0 V, f(XIN) = 10 MHz) Typ. 2.0 μA (VCC = 3.0 V, wait mode (f(XCIN) = 32 kHz)) Typ. 0.7 μA (VCC = 3.0 V, stop mode) | ||||||||
| Flash Memory | Programming and erasure voltage | VCC = 2.7 to 5.5 V | |||||||
| Programming and erasure endurance | 100 times | ||||||||
| Operating Ambient Temperature | −20 to 85 degrees C (N version) −40 to 85 degrees C (D, J version) (2) −40 to 125 degrees C (K version) (2) | ||||||||
| Package | 32-pin molded-plastic LQFP | ||||||||
Notes:
1. I2C bus is a trademark of Koninklijke Philips Electronics N. V.
2. Specify the D, K version if D, K version functions are to be used.
