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Reverse MCU IC Renesas R5F2L388CNFP
Reverse MCU IC Renesas R5F2L388CNFP
We can Reverse MCU IC Renesas R5F2L388CNFP, please view below chip features for your reference:
The R8C/L35C Group, R8C/L36C Group, R8C/L38C Group, and R8C/L3AC Group of single-chip MCUs incorporate the R8C CPU core, which implements a powerful instruction set for a high level of efficiency and supports a 1 Mbyte address space, allowing execution of instructions at high speed. In addition, the CPU core integrates a multiplier for high-speed operation processing.
Power consumption is low, and the supported operating modes allow additional power control. These MCUs are designed to maximize EMI/EMS performance when Reverse MCU IC Renesas R5F2L388CNFP.
Integration of many peripheral functions, including multifunction timer and serial interface, helps reduce the number of system components. These groups have data flash (1 KB × 4 blocks) with the background operation (BGO) function.
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Item Function |
Specification |
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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) |
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Memory ROM/RAM Data flash |
Refer to Tables 1.7 to 1.10 Product Lists. |
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Power Voltage detection circuit Supply Voltage Detection |
· Power-on reset · Voltage detection 3 (detection level of voltage detection 0 and voltage detection 1 selectable) |
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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 |
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| R8C/L38C Group |
· CMOS I/O ports: 68, selectable pull-up resistor · High current drive ports: 8 |
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| R8C/L3AC Group |
· CMOS I/O ports: 88, selectable pull-up resistor · High current drive ports: 16 |
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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) |
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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 |
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| R8C/L38C Group |
· Number of interrupt vectors: 69 · External Interrupt: 16 (INT × 8, key input × 8) · Priority levels: 7 levels |
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| R8C/L3AC Group |
· Number of interrupt vectors: 69 · External Interrupt: 16 (INT × 8, key input × 8) · Priority levels: 7 levels |
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Watchdog Timer |
· 14 bits × 1 (with prescaler) · Selectable reset start function · Selectable low-speed on-chip oscillator for watchdog timer |
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DTC (Data Transfer Controller) |
· 1 channel · Activation sources: 38 · Transfer modes: 2 (normal mode, repeat mode) |
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Item Function |
Specification |
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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) |
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Memory ROM/RAM Data flash |
Refer to Tables 1.7 to 1.10 Product Lists. |
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Power Voltage detection circuit Supply Voltage Detection |
· Power-on reset · Voltage detection 3 (detection level of voltage detection 0 and voltage detection 1 selectable) |
|
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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 |
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| R8C/L38C Group |
· CMOS I/O ports: 68, selectable pull-up resistor · High current drive ports: 8 |
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| R8C/L3AC Group |
· CMOS I/O ports: 88, selectable pull-up resistor · High current drive ports: 16 |
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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) |
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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 |
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| R8C/L38C Group |
· Number of interrupt vectors: 69 · External Interrupt: 16 (INT × 8, key input × 8) · Priority levels: 7 levels |
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| R8C/L3AC Group |
· Number of interrupt vectors: 69 · External Interrupt: 16 (INT × 8, key input × 8) · Priority levels: 7 levels |
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Watchdog Timer |
· 14 bits × 1 (with prescaler) · Selectable reset start function · Selectable low-speed on-chip oscillator for watchdog timer |
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DTC (Data Transfer Controller) |
· 1 channel · Activation sources: 38 · Transfer modes: 2 (normal mode, repeat mode) |
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