The successors to the 78K0R and R8C, with the industry's lowest level of consumption current. Due to high reliability and built-in motor control functions, these automotive general-purpose low-end microcontrollers can be used not only for automotive applications but also industrial applications.
RL78/F14 microcontrollers are positioned as the upper level product to the RL78/F13, are available in a 30 to 100-pin, 48 to 256 KB flash memory lineup, and realize the industry's lowest level of consumption current. They have a built-in CAN module and LIN module for automotive interfaces, and also support BLDC motor control using the RL78/F13's functional safety features, timer RD, comparator, and D/A converter. Since a highly reliable system can be built, these microcontrollers can be used for industrial applications and of course automotive applications.
Remark : Only to show different point
|I/O Port||In / Out||CMOS||23 channels||25 channels||38 channels||52 channels||68 channels||86 channels|
|Input||Clock pin||2 channels||4 channels|
|Power supply pins||
|VDD, VSS, REGC|
|-||EVDD0, EVSS0||EVDD0, EVSS0|
|VDD, VSS （AVREFP, AVREFM）|
|Flash over 96 KB||(No applicable products)||14 channels||15 channels||16 channels|
|Flash up to 96 KB||9 channels||13 channels||14 channels||16 channels|
|Key Return||8 channels||6 channels||8 channels|
|Data Transfer Control (DTC)||37 sources||38 / 44 sources||44 sources|
|Flash over 96 KB||(No applicable products)||16-bit x (8 channels x 2)|
|Flash up to 96 KB||16-bit x (8 + 4) channels||16-bit x (8 + 4) channels||16-bit x (8 channels x 2)|
|CSI / SimpleI2C / UART||3 channels / 3 channels / 2 channels||4 channels / 4 channels / 2 channels|
|Multi-master I2C||-||1 channel|
|LIN / UART||1 channel||
2 channels for Flash over 96 KB product and
1 channel for Flash up to 96 KB product
|10-bit A/D Converter||External||
15 / 18 channels
(Note 1, 2)
19 / 20 channels
(Note 1, 2)
20 / 25 channels
(Note 1, 2)
|Event Link Controller (ELC)||Link source : 20 channels Link destination : 7 channels||
Link source : 26 channels
Link destination : 7 / 9 channels
|Link source :26 channels Link destination : 9 channels|
|PCL / Buzzer||-||1 channel|
|Sub oscillator||-||32.768 kHz|
|Operating temperature||-40 to +105 °C (grade L) / -40 to +125 °C (grade K) / -40 to +150 °C (grade Y)|
(Note 1) These are the are maximum achievable A/D converter channels.
For the specified accuracy for each channel,please refer to the data sheet.
(Note 2) a / b channels (a : Flash up to 96 KB products, b : Flash 128 to 256 KB products)
Pin Count / Memory Size Lineup:
Below you will find information to support the development of your application.
You can find an explanation of orderable part numbers here.
Resources for Software and Hardware
|My Renesas||Create a My Renesas account to use our tool download services, receive e-newsletter/update notifications, and take advantage of our other services.|
|e-learning||Information for studying and learning about microcontrollers and microprocessors.|
|FAQ||Frequently asked questions and useful hints for development.|
|Forum||A forum and community site to share technical information, questions and opinions with others who use Renesas products.|
|Video||Watch videos related to this product.|
Software Design Support
|CS+||An integrated development environment that can be used for coding, assembling/compiling, and simulation. (Also included with Renesas Starter Kits.)|
|e2 studio||Renesas eclipse embedded studio, known as e² studio, is a complete development and debug environment based on the popular Eclipse CDT project.|
|E1||A standard Renesas on-chip debugging emulator that enables users to carry out ample debugging for real development at low cost. (Also included with starter kits.)|
Hardware Design Support
|Characteristics data||Information on observed values. Please use this as reference data when developing your set.|
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