Micros
New RL78 16-bit MCU family features 41 DMIPS processing power at just 70 µA/MHz power consumption and extensive built-in safety mechanisms
The new RL78 16-bit MCU family from Renesas Electronics feature a high processing power of 41 DMIPS (Dhrystone Million Instructions Per Second) when operating at 32 MHz and low power consumption of only 70 µA/MHz in active mode and 0.7 µA in standby mode with the real-time clock (RTC) and low-voltage detection (LVD) functions active.
The Furthermore, all of the new RL78 MCUs incorporate a cyclic redundancy check (CRC) function for the flash memory, RAM parity error checking, clock fail and frequency detection circuit, A/D test function and illegal memory access detection. The built-in mechanisms simplify compliance with standard safety regulations (such as IEC60730) which are required for electrical appliances.
Available hardware development tools include Renesas Electronics’ low-cost E1 on-chip debugging emulator and the IECUBE full-spec emulator. Powerful support for software development is provided to MSC customers by Renesas Electronics’ CubeSuite integrated development environment (IDE) and the PG-FP5 flash memory programmer.
Samples of the first new RL78 MCUs with 2 KB to 512 KB program memory and 20-pin to 128‑pin package options will be available in the first quarter of 2011. Mass production is scheduled to begin in July 2011.