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R5F2M120ANDD Datasheet(PDF) 4 Page - Renesas Technology Corp |
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R5F2M120ANDD Datasheet(HTML) 4 Page - Renesas Technology Corp |
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4 / 48 page  R8C/M11A Group, R8C/M12A Group 1. Overview Under development Preliminary document Specifications in this document are tentative and subject to change. R01DS0010EJ0010 Rev.0.10 Page 4 of 45 Aug 25, 2010 1.1.3 Specifications Tables 1.3 and 1.4 outline the Specifications. Table 1.3 Specifications (1) Item Function Description CPU Central processing unit R8C CPU core • Number of fundamental instructions: 89 • Minimum instruction execution time: 50 ns (f(XIN) = 20 MHz, VCC = 2.7 V to 5.5 V) 200 ns (f(XIN) = 5 MHz, VCC = 1.8 V to 5.5 V) • Multiplier: 16 bits × 16 bits → 32 bits • Multiply-accumulate instruction: 16 bits × 16 bits + 32 bits → 32 bits • Operating mode: Single-chip mode (address space: 1 Mbyte) Memory ROM, RAM, data flash See Table 1.5 Product List. Reset sources • Hardware reset by RESET • Power-on reset • Watchdog timer reset • Software reset • Reset by voltage detection 0 Voltage detection Voltage detection circuit Voltage detection with two check points: Voltage detection 0, voltage detection 1 (detection levels selectable) Watchdog timer • 14 bits × 1 (with prescaler) • Reset start function selectable • Count source protection function selectable Clock Clock generation circuits • 3 circuits: XIN clock oscillation circuit, high-speed on-chip oscillator (with frequency adjustment function), low-speed on-chip oscillator • Oscillation stop detection: XIN clock oscillation stop detection function • Clock frequency divider circuit integrated Power control • Standard operating mode • Wait mode (CPU stopped, peripheral functions in operation) • Stop mode (CPU and peripheral functions stopped) Interrupts • Number of interrupt vectors: 69 • External interrupt inputs: 8 (INT × 4, key input × 4) • Priority levels: 2 I/O ports Programmable I/O ports • CMOS I/O: 17 (pull-up resistor selectable) • High-current drive ports: 8 Timer Timer RJ2 16 bits × 1 Timer mode, pulse output mode (output level inverted every period), event counter mode, pulse width measurement mode, pulse period measurement mode Timer RB2 8 bits × 1 (with 8-bit prescaler) or 16 bits × 1 (selectable) Timer mode, programmable waveform generation mode (PWM output), programmable one-shot generation mode, programmable wait one-shot generation mode Timer RC 16 bits × 1 (with 4 capture/compare registers) Timer mode (output compare function, input capture function), PWM mode (3 outputs), PWM2 mode (1 PWM output) Serial interface UART0 Clock synchronous serial I/O. Also used for asynchronous serial I/O. A/D converter • Resolution: 10 bits × 6 channels • Sample and hold function, sweep mode Comparator B 2 circuits |
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