RL78/F13 microcontrollers are successors to the 78K0R and R8C, and have the industry's lowest level of consumption current. Functions necessary for automotive application communications and implementing functional safety have been furthered enhanced. Due to high reliability, these automotive general-purpose low-end microcontrollers can be used not only for automotive applications but also industrial applications.
RL78/F13 microcontrollers are successors to the 78K0R and R8C, are available in a 20 to 80-pin, 16 to 128 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 in addition to the functional safety features of the RL78/F12 a RAM ECC function, PLL lock function, port output state monitoring, stack overflow detection, dedicated WDT oscillator and more have also been added. Since a more highly reliable system can be built, these microcontrollers can be used for industrial applications and of course automotive applications.
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|Part Name||R5F10A6||R5F10BA R5F10AA||R5F10BB R5F10AB||R5F10BG R5F10AG||R5F10BL R5F10AL||R5F10BM R5F10AM|
|I/O Port||In / Out||CMOS||13 channels||23 channels||25 channels||38 channels||52 channels||68 channels|
|Input||Clock pin||2 channels||4 channels|
|Power supply pins||For
|VDD, VSS, REGC|
|For I/O port||-||EVDD0, EVSS0|
|VDD, VSS （AVREFP, AVREFM）|
|External Interrupt||R5F10Bx||-||9 channels||13 channels||14 channels|
|R5F10Ax (Flash over 64 KB)||(No applicable products)||12 channels||13 channels|
|R5F10Ax (Flash up to 64 KB)||7 channels||8 channels||10 channels||13 channels|
|Key Return||2 channels||8 channels||6 channels||8 channels|
|Data Transfer Control (DTC)||R5F10Bx||-||36 sources||37 sources|
|R5F10Ax (Flash over 64 KB)||(No applicable products)||36 sources|
|R5F10Ax (Flash up to 64 KB)||28 sources||29 sources||30 sources||36 sources|
|Timer Array Unit||R5F10Bx||16-bit x (8 + 4) channels|
|R5F10Ax (Flash over 64 KB)||(No applicable products)||16-bit x (8 + 4) channels|
|R5F10Ax (Flash up to 64 KB)||16-bit x 8 channels||16-bit x (8 + 4) channels|
|Serial Interface||CSI / SimpleI2C/UART||R5F10Bx||-||3 channels / 3 channels / 2 channels||4 channels / 4 channels / 2 channels|
(Flash over 64 KB)
|(No applicable products)||4 channels / 4 channels / 2 channels|
to 64 KB)
|2 channels / 2 channels / 1 channel||4 channels / 4 channels / 2 channels|
|Multi- masterI2C||R5F10Bx||-||-||1 channel|
(Flash over 64 KB)
|(No applicable products)||1 channel|
|R5F10Ax (Flash up to 64 KB)||-||1 channel|
|LIN / UART||1 channel|
|CAN||-||1 channel for R5F10Bx products|
|10-bit A/D Converter (external channels)||R5F10Bx||-||12 channels (Note)||10 channels (Note)||15 channels (Note)||19 channels (Note)||20 channels (Note)|
|R5F10Ax (Flash over 64KB)||(No applicable products)||15 channels (Note)||19 channels (Note)||20 channels (Note)|
|R5F10Ax (Flash up to 64 KB)||4 channels||10 channels||8 channels||12 channels||20 channels (Note)|
|10-bit A/D Converter (internal channels)||2 channels|
|Functional Safety||Window Watch dog timer, Flash memory CRC, RAM ECC (with 1 bit error correction and 2 bit error detection), Illegal access detection, Frequency detection, Clock monitor,Stack point monitor, I/O-port output signal level detection|
|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) These are the are maximum achievable A/D converter channels.For the specified accuracy for each channel,
please refer to the data sheet.
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|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.|
Software Design Support
|e² studio||This integrated development environment (IDE) is based on the popular combination of the open-source Eclipse IDE and its CDT plug-in that enables C/C++ language development.
|CS+||This integrated development environment (IDE) can be used for coding, assembly, compiling, and simulation. CS+ is also included with starter kits.
|E2 emulator Lite||This entry-level on-chip debugging emulator provides functionality equivalent to that of the E1 emulator at a low price.
|E2 emulator||This on-chip debugging emulator has advanced features that improve the efficiency of development. In addition to the basic functions from debugging to flash programming, this emulator supports hot plug-in and external triggers as standard items. This emulator also helps to reduce development time by downloading at high speeds (compared to the E1 emulator) and the ability to work in combination with various solutions such as the tuning of current drawn by systems under development.
|E1 emulator||This on-chip debugging emulator is a standard model which provides basic debugging functions (production is to be discontinued at the end of December 2019).|
Hardware Design Support
|Characteristics data||Information on observed values. Please use this as reference data when developing your set.|
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