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R5F117A8 Datasheet(PDF) 1 Page - Renesas Technology Corp |
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R5F117A8 Datasheet(HTML) 1 Page - Renesas Technology Corp |
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1 / 102 page  R01DS0244EJ0220 Rev. 2.20 Page 1 of 99 Feb 20, 2017 RL78/I1D RENESAS MCU Datasheet 1. OUTLINE 1.1 Features Ultra-low power consumption technology •VDD = 1.6 V to 3.6 V • HALT mode •STOP mode • SNOOZE mode RL78 CPU core • CISC architecture with 3-stage pipeline • Minimum instruction execution time: Can be changed from high speed (0.04167 μs: @ 24 MHz operation with high-speed on-chip oscillator) to ultra-low speed (66.6 μs: @ 15 kHz operation with low-speed on-chip oscillator clock) • Multiply/divide/multiply & accumulate instructions are supported. • Address space: 1 MB • General-purpose registers: (8-bit register × 8) × 4 banks • On-chip RAM: 0.7 to 3 KB Code flash memory • Code flash memory: 8 to 32 KB • Block size: 1 KB • 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 • Data flash memory: 2 KB • Back ground operation (BGO): Instructions can be executed from the program memory while rewriting the data flash memory. • Number of rewrites: 1,000,000 times (TYP.) • Voltage of rewrites: VDD = 1.8 to 3.6 V High-speed on-chip oscillator • Select from 24 MHz, 16 MHz, 12 MHz, 8 MHz, 6 MHz, 4 MHz, 3 MHz, 2 MHz, and 1 MHz • High accuracy: ±1.0% (VDD = 1.8 to 3.6 V, TA = -20 to +85°C) Middle-speed on-chip oscillator • Selectable from 4 MHz, 2 MHz, and 1 MHz. Operating ambient temperature •TA = -40 to +105°C (G: Industrial applications) Power management and reset function • On-chip power-on-reset (POR) circuit • On-chip voltage detector (LVD) (Select interrupt and reset from 12 levels) Data transfer controller (DTC) • Transfer modes: Normal transfer mode, repeat transfer mode, block transfer mode • Activation sources: Activated by interrupt sources. • Chain transfer function Event link controller (ELC) • Event signals of 20 types can be linked to the specified peripheral function. Serial interfaces • CSI: 2 channels • UART: 1 channel •I2C/simplified I2C: 2 channels Timers • 16-bit timer: 4 channels • 12-bit interval timer: 1 channel • 8-bit interval timer: 4 channels • Real-time clock: 1 channel (calendar for 99 years, alarm function, and clock correction function) • Watchdog timer: 1 channel A/D converter • 8/12-bit resolution A/D converter (VDD = 1.6 to 3.6 V) • Analog input: 6 to 17 channels • Internal reference voltage (1.45 V) and temperature sensor Comparator • 2 channels • Operating modes: Comparator high-speed mode, comparator low-speed mode, window mode Operational amplifier • 4 channels I/O ports • I/O port: 14 to 42 (N-ch open drain I/O [withstand voltage of 6 V]: 4, N-ch open drain I/O [VDD withstand voltage]: 3 to 7) • Can be set to N-ch open drain, TTL input buffer, and on- chip pull-up resistor • Different potential interface: Can connect to a 1.8/2.5 V device • On-chip key interrupt function • On-chip clock output/buzzer output controller Others • On-chip BCD (binary-coded decimal) correction circuit • On-chip data operation circuit Remark The functions mounted depend on the product. See 1.6 Outline of Functions. R01DS0244EJ0220 Rev. 2.20 Feb 20, 2017 |
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