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RL78/F13

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.

 

Key Features:

Remark : Only to show different point

ITEM RL78/F13
Part Name R5F10A6

R5F10BA

R5F10AA

R5F10BB

R5F10AB

R5F10BG

R5F10AG

R5F10BL

R5F10AL

R5F10BM

R5F10AM

Pin Count 20 30 32 48 64 80
I/O Port In / Out CMOS 13 channels 23 channels 25 channels 38 channels 52 channels 68 channels
Output CMOS - 1 channel
Input Clock pin 2 channels 4 channels
Input 1 channel
Power supply pins For
internal
VDD, VSS, REGC

For

I/O port

- EVDD0, EVSS0
For
analog
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
R5F10Ax
(Flash over 64 KB)
(No applicable products) 4 channels / 4 channels / 2 channels
R5F10Ax
(Flash up
to 64 KB)
2 channels / 2 channels / 1 channel 4 channels / 4 channels / 2 channels

Multi-

masterI2C

R5F10Bx - - 1 channel
R5F10Ax
(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.

 

Pin Count / Memory Size Lineup:

Program Flash
SRAM
 
128KB
8KB
           
96KB
6KB
           
64KB
4KB
      
48KB
3KB
      
32KB
2KB
      
16KB
1KB
              
Pins
Package
20
LSSOP
30
LSSOP
32
HVQFN
48
LFQFP
48
HVQFN
64
LFQFP
80
LFQFP

 CAN

 LIN

 

Block Diagram:

RL78/F13 Block Diagram

Below you will find information to support the development of your application.
You can find an explanation of orderable part numbers here.

 

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