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R5F2L3A8CNFP Datasheet(PDF) 4 Page - Renesas Technology Corp |
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R5F2L3A8CNFP Datasheet(HTML) 4 Page - Renesas Technology Corp |
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4 / 75 page  R8C/L35C Group, R8C/L36C Group, R8C/L38C Group, R8C/L3AC Group 1. Overview R01DS0095EJ0101 Rev.1.01 Page 4 of 72 Apr 15, 2011 1.1.3 Specifications Tables 1.4 to 1.6 list the Specifications. Table 1.4 Specifications (1) Item Function Specification 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 to 5.5 V) 200 ns (f(XIN) = 5 MHz, VCC = 1.8 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 Refer to Tables 1.7 to 1.10 Product Lists. Power Supply Voltage Detection Voltage detection circuit • Power-on reset • Voltage detection 3 (detection level of voltage detection 0 and voltage detection 1 selectable) I/O Ports Programmable I/O ports R8C/L35C Group • CMOS I/O ports: 41, selectable pull-up resistor • High current drive ports: 5 R8C/L36C Group • CMOS I/O ports: 52, selectable pull-up resistor • High current drive ports: 8 R8C/L38C Group • CMOS I/O ports: 68, selectable pull-up resistor • High current drive ports: 8 R8C/L3AC Group • CMOS I/O ports: 88, selectable pull-up resistor • High current drive ports: 16 Clock Clock generation circuits 4 circuits: XIN clock oscillation circuit XCIN clock oscillation circuit (32 kHz) High-speed on-chip oscillator (with frequency adjustment function) Low-speed on-chip oscillator • Oscillation stop detection: XIN clock oscillation stop detection function • Frequency divider circuit: Division ratio selectable from 1, 2, 4, 8, and 16 • Low-power-consumption modes: Standard operating mode (high-speed clock, low-speed clock, high- speed on-chip oscillator, low-speed on-chip oscillator), wait mode, stop mode, power-off mode Real-time clock (timer RE) Interrupts R8C/L35C Group • Number of interrupt vectors: 69 • External Interrupt: 9 (INT × 5, key input × 4) • Priority levels: 7 levels R8C/L36C Group • Number of interrupt vectors: 69 • External Interrupt: 12 (INT × 8, key input × 4) • Priority levels: 7 levels R8C/L38C Group • Number of interrupt vectors: 69 • External Interrupt: 16 (INT × 8, key input × 8) • Priority levels: 7 levels R8C/L3AC Group • Number of interrupt vectors: 69 • External Interrupt: 16 (INT × 8, key input × 8) • Priority levels: 7 levels Watchdog Timer • 14 bits × 1 (with prescaler) • Selectable reset start function • Selectable low-speed on-chip oscillator for watchdog timer DTC (Data Transfer Controller) • 1 channel • Activation sources: 38 • Transfer modes: 2 (normal mode, repeat mode) |
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