RL78/I1D The Smart choice for detector & sensor

Product catalog summary

Overview: The RL78/I1D microcontroller by Renesas is designed for detector and sensor applications, particularly in the growing Internet of Things (IoT) market. It is ideal for building automation systems such as access control, security, and fire protection systems.

Key Features:

Single-chip solution with high integration of analog features including a 12-bit ADC, operational amplifiers, window comparators, internal reference voltage, and temperature sensor.
Reduced need for external components due to integrated peripherals like LVD, POR, and Data Flash, leading to a cost-effective solution.
Low power consumption with optimized peripherals and modes, extending battery life.
Fast wake-up from low power mode in 4 µs, enhancing power efficiency and real-time control.
Advanced timer features with 8-bit and 12-bit interval timers, suitable for stop mode with power consumption under 100 nA.
Intelligent peripheral connections through Data Transfer Controller (DTC), Data Operation Circuit (DOC), and Event Link Controller (ELC) to reduce workload and current consumption.
Development facilitated by the 'Detect it!' solution kit and Applilet code generation tool.

Applications:

Security and access control detectors: glass break, open/close, motion, or presence detectors.
Fire protection detectors: smoke and CO detectors.
Industrial sensors: flow, temperature, pressure.
Electrical components: circuit breakers, remote control.

Technical Specifications:

16-bit CISC CPU with 33 DMIPS at 24 MHz.
Flash memory up to 32 KB, SRAM up to 3 KB, and Data Flash of 2 KB with Error Code Correction (ECC).
Power management features with operating current under 150 µA at 1 MHz and stop mode at 0.2 µA.
Safety features supporting IEC/UL 60730, illegal memory access protection.
Analog capabilities with up to 17 channels of 12-bit ADC, up to 4 operational amplifiers, and 2 comparators.
Communication interfaces include CSI, UART, and I2C.

Development Tools:

Compiler support with IAR Embedded Workbench and Renesas e2 studio.
Code generation with Applilet tool.
RTOS options include µC/OS-II, µC/OS-III, and RTX embOS.
Target board solution kit 'Detect it!' and E1 Debugger & Programmer available.

Package Options: The RL78/I1D is available in various package sizes ranging from 20-pin to 48-pin, optimized for detector and sensor applications with a temperature range of -40 to +105°C.

Catalog excerpts

RL78/I1D The Smart choice for detector & sensor-1

The Smart choice for detector & sensor Renesas Electronics

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RL78/I1D The Smart choice for detector & sensor-2

RL78/I1D – The Smart choice for detector & sensor Detectors and sensors are surely one of the fast growing market as part of the change happening with the development of the Internet of Things. More and more detectors & sensors are used, especially in building automation systems, like access control system & security system or fire protection system. The latest microcontroller of the RL78 platform RL78/I1D is specifically designed for such type of applications. RL78/I1D Benefits and Key Features • Single chip solution ideal for all types of detectors & sensors applications • High integration...

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RL78/I1D The Smart choice for detector & sensor-3

RL78/I1D Block Diagram • RL78 CPU Core –– 16-bit CISC CPU, 33 DMIPS @ 24 MHz Program Flash • Flash Memory –– 1.8 V Reprogramming –– ROM: up to 32 KB –– SRAM: up to 3 KB –– Data Flash: 2 KB –– Error Code Correction (ECC) Four Register Banks Data Flash • System –– ± 1% Internal High-Speed Oscillator (24 MHz) –– Low Power Internal Medium-Speed Oscillator (4 MHz): 34 µA –– ± 15% Internal Low-Speed Low Power oscillator (15 kHz) –– 16 x 16 Multiplier, 32/32 Divider, Multiply-Instruction –– 1.6 to 3.6 V operation, External Clock (20 MHz max.) MUL/DIV/MAC Instructions Parity Check Internal VREF Temp....

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RL78/I1D The Smart choice for detector & sensor-4

Target Board IAR Embedded Workbench (EWRL78), full C ad C++ support, MISRA C compliance checker IAR & GNU build phase plug-in support, E1/IECUBE debug phase plug-in support Code Generator “Applilet” royalty-free Windows based code generator RL78/I1D Tool Ordering Information Hardware Tool Part Number IAR Systems IDE & Compiler (free up to 16 kB Flash) Y-IAR-EWRL78-FULL Operational Amplifier Part Number GPIO Ports RL78/I1D Devices Ordering Information *Only 2 KB when self-programming function and data flash are used. Before purchasing or using any Renesas Electronics products listed herein, please...

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