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R5J64026LPFE Datasheet(PDF) 2 Page - Renesas Technology Corp |
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R5J64026LPFE Datasheet(HTML) 2 Page - Renesas Technology Corp |
2 / 93 page REJ03B0300-0101 Rev.1.01 Page 2 of 90 Nov 10, 2010 R32C/102 Group 1. Overview 1.1.2 Performance Overview Table 1.1 and Table 1.2 list the performance overview of the R32C/102 Group. Note: 1. Contact a Renesas Electronics sales office to use the optional features. Table 1.1 Performance Overview (1/2) Unit Function Explanation CPU Central processing unit R32C/100 Series CPU Core • Basic instructions: 108 • Minimum instruction execution time: 20 ns (f(CPU) = 50 MHz) • Multiplier: 32-bit × 32-bit 64-bit • Multiply-accumulate unit: 32-bit × 32-bit + 64-bit 64-bit • IEEE-754 floating point standard: Single precision • 32-bit barrel shifter • Operating mode: Single-chip mode, memory expansion mode, microprocessor mode (optional (1)) Memory Flash memory: 512 Kbytes/1 Mbyte RAM: 40 K/63 Kbytes Data flash: 4 Kbytes × 2 blocks Refer to Table 1.3 for each product’s memory size Clock Clock generator • 4 circuits (main clock, sub clock, PLL, on-chip oscillator) • Oscillation stop detector: Main clock oscillator stop/restart detection • Frequency divide circuit: Divide-by-2 to divide-by-24 selectable • Low power modes: Wait mode, stop mode Interrupts Interrupt vectors: 261 External interrupt inputs: NMI, INT × 9, key input × 4 Interrupt priority levels: 7 Watchdog Timer 15 bits × 1 (selectable input frequency from prescaler output) DMA DMAC 4 channels • Cycle-steal transfer mode • Request sources: 57 • 2 transfer modes: Single transfer, repeat transfer DMAC II • Can be activated by any peripheral interrupt source • 3 transfer functions: Immediate data transfer, calculation transfer, chained transfer I/O Ports Programmable I/O ports • 2 input-only ports • 113 CMOS I/O ports (of which 32 are 5 V tolerant) • A pull-up resistor is selectable for every 4 input ports (except 5 V tolerant inputs) Timer Timer A 16-bit timer × 5 Timer mode, event counter mode, one-shot timer mode, pulse-width modulation (PWM) mode Two-phase pulse signal processing in event counter mode (two- phase encoder input) × 3 Timer B 16-bit timer × 6 Timer mode, event counter mode, pulse frequency measurement mode, pulse-width measurement mode Three-phase motor control timer Three-phase motor control timer × 1 (timers A1, A2, A4, and B2 used) 8-bit programmable dead time timer |
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