| 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
- Operation mode: Single-chip mode (address space: 1 Mbyte)
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| Memory | ROM, RAM,
Data Flash | See Product Lineup. |
| Power Supply Voltage Detection | Voltage detection circuit | - 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 | - CMOS I/O ports: 36, selectable pull-up resistor
- High current drive ports: 36
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| Clock | Clock generation circuits | -
- 4 circuits:
- XIN clock oscillation circuit,
High-speed On-chip oscillator (with frequency adjustment function),
Low-speed On-chip oscillator - PLL frequency synthesizer
- Oscillation stop detection: XIN clock oscillation stop detection function
- Frequency divider circuit: Dividing selectable 1, 2, 4, 8, and 16
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- Low power consumption modes:
- Standard operating mode (XIN clock, PLL frequency synthesizer, high-speed on-chip oscillator, low-speed on-chip oscillator), wait mode, stop mode
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| Interrupts | - Interrupt Vectors: 69
- External: 9 sources (INT × 5, key input × 4)
- Priority levels: 7 levels
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| Watchdog Timer | - 14 bits × 1 (with prescaler)
- Reset start selectable
- Low-speed on-chip oscillator for watchdog timer selectable
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| DTC (Data Transfer Controller) | - 1 channel
- Activation sources: 30
- Transfer modes: 2 (normal mode, repeat mode)
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| Timer | Timer RA | - 8 bits × 1 (with 8-bit prescaler)
- Timer mode (period timer), pulse output mode (output level inverted every period), event counter mode, pulse width measurement mode, pulse period measurement mode
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| Timer RB | - 8 bits × 1 (with 8-bit prescaler)
- Timer mode (period timer), programmable waveform generation mode (PWM output), programmable one-shot generation mode, programmable wait one-shot generation mode
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| Timer RC | - 16 bits × 1 (with 4 capture/compare registers)
- Timer mode (input capture function, output compare function), PWM mode (output 3 pins), PWM2 mode (PWM output pin)
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| Timer RF | - 16 bits × 1
- Input capture mode (input × 1), output compare mode (output × 4)
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| Serial Interface | UART0, UART1,
UART3 | Clock synchronous serial I/O/UART × 3 channels |
| UART2 | Clock synchronous serial I/O, UART, multiprocessor communication function |
| Synchronous Serial Communication Unit (SSU) | 1 (shared with I2C bus) |
| I2C bus | 1 (shared with SSU) |
LIN Module
| Hardware LIN: 1 (timer RA, UART0) |
| USB Functions | - USB 2.0 specification compliant, Full speed (12 Mbps) supported
- USB function controller and USB transceiver incorporated
- 5 pipes provided with individual FIFO
Arbitrary EP numbers can be specified for PIPE4 to 7 - FIFO size (total 448 bytes:
DCP (EP0) = 64 bytes,
PIPE4 and PIPE5 = 128 bytes (64-byte double buffer),
PIPE6 and PIPE7 = 64 bytes - Supported transfer:
DCP = Control transfer IN/OUT,
PIPE4 and PIPE5 = Bulk transfer IN/OUT,
PIPE6 and PIPE7 = Interrupt transfer IN/OUT |
| A/D Converter | 10-bit resolution × 12 channels,
includes sample and hold function, with sweep mode |
| Comparator B | 2 circuits |
| Flash Memory | - Programming and erasure voltage: VCC=2.7 to 5.5 V
-
- Programming and erasure endurance:
- 10,000 times (data flash), 1,000 times (program ROM)
- Program security: ROM code protect, ID code check
- Debug functions: On-chip debug, on-board flash rewrite function
- Background operation (BGO) function (data flash)
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Operating Frequency/
Supply Voltage | f(XIN) = 20 MHz (VCC = 2.7 to 5.5 V) (USB not used)
f(XIN) = 5 MHz (VCC = 1.8 to 5.5 V) (USB not used)
|
| Current Consumption | Typ. 7.0 mA (VCC = 5.0 V, f(XIN) = 20 MHz)
Typ. 3.5 mA (VCC = 3.0 V, f(XIN) = 10 MHz)
Typ. 4.0 µA (VCC = 3.0 V, wait mode)
Typ. 2.0 µA (VCC = 3.0 V, stop mode) |
| Operating Ambient Temperature | -20 to 85 degrees C (N version)
-40 to 85 degrees C (D version) |
| Package | - 48-pin LQFP
- Package code: PLQP0048KB-A (previous code: 48P6Q-A)
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Singapore/South & Southeast Asia/Oceania
