RL78I1D
RL78I1D is MCU manufactured by Renesas.
Features
Ultra-low power consumption technology
- VDD = 1.6 V to 3.6 V
- HALT mode
- STOP mode
- SNOOZE mode
RL78 CPU core
- CISC architecture with 3-stage pipeline
- Minimum instruction execution time: Can be changed from high speed (0.04167 s: @ 24 MHz operation with high-speed on-chip oscillator) to ultra-low speed (66.6 s: @ 15 k Hz operation with low-speed on-chip oscillator clock)
- Multiply/divide/multiply & accumulate instructions are supported.
- Address space: 1 MB
- General-purpose registers: (8-bit register 8) 4 banks
- On-chip RAM: 0.7 to 3 KB
Code flash memory
- Code flash memory: 8 to 32 KB
- Block size: 1 KB
- Prohibition of block erase and rewriting (security function)
- On-chip debug function
- Self-programming (with boot swap function/flash shield window function)
Data flash memory
- Data flash memory: 2 KB
- Back ground operation (BGO): Instructions can be executed from the program memory while rewriting the data flash memory.
- Number of rewrites: 1,000,000 times (TYP.)
- Voltage of rewrites: VDD = 1.8 to 3.6 V
High-speed on-chip oscillator
- Select from 24 MHz, 16 MHz, 12 MHz, 8 MHz, 6 MHz, 4 MHz, 3 MHz, 2 MHz, and 1 MHz
- High accuracy: ±1.0% (VDD = 1.8 to 3.6 V, TA = -20 to +85°C)
Middle-speed on-chip oscillator
- Selectable from 4 MHz, 2 MHz, and 1 MHz.
Operating ambient temperature
- TA = -40 to +105°C (G: Industrial applications)
Power management and reset function
- On-chip power-on-reset (POR) circuit
- On-chip voltage detector (LVD) (Select interrupt and reset from 12 levels)
R01DS0244EJ0200 Rev. 2.00 Jan 16, 2015
R01DS0244EJ0200 Rev. 2.00
Jan 16, 2015
Data transfer controller (DTC)
- Transfer modes: Normal transfer mode, repeat transfer mode, block transfer mode
- Activation sources: Activated by interrupt...
