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||For internal||VDD, VSS, REGC|
|For I/O port||-||EVDD0, EVSS0||EVDD0, EVSS0|
|For analog||VDD, VSS （AVREFP, AVREFM）|
|External Interrupt||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|
|Timer Array Unit||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)|
|Serial Interface||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||2 channels|
|10-bit A/D Converter||External||12 channels (Note 1)||10 channels (Note 1)||15 / 18 channels (Note 1, 2)||19 / 20 channels (Note 1, 2)||20 / 25 channels (Note 1, 2)||31 channels (Note 1)|
|Event Link Controller (ELC)||Link source : 20 channels Link destination : 7 channels||Link source : 26 channels Link destination : 7 / 9 channels (Note 2)||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)
On-chip debugging emulator for RH850 family and RL78 family. Also available as a flash memory programmer.
Renesas Flash Programmer (Programming GUI)
The Renesas Flash Programmer provides usable and functional support for programming the on-chip flash memory of Renesas microcontrollers in each phase of development and mass production.
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