mikroSDK v2.18.2 released

v2.18.2

• released: 2026-07-09

Changes

• v2.18.2
  • Changes
    • RENESAS
    • Fixes
    • Improvements

RENESAS

RA0L1 MCUs supported!

R7FA0L1053CFJ	R7FA0L1073CFJ
R7FA0L1053CFL	R7FA0L1073CFL
R7FA0L1053CNE	R7FA0L1073CNE
R7FA0L1053CNH	R7FA0L1073CNH
R7FA0L1053CNK	R7FA0L1073CNK
R7FA0L1053CSC	R7FA0L1073CSC
R7FA0L1054CFJ	R7FA0L1074CFJ
R7FA0L1054CFL	R7FA0L1074CFL
R7FA0L1054CNE	R7FA0L1074CNE
R7FA0L1054CNH	R7FA0L1074CNH
R7FA0L1054CNK	R7FA0L1074CNK
R7FA0L1054CSC	R7FA0L1074CSC

RA2T1 MCUs supported!

R7FA2T1073CFL	R7FA2T1074CFJ
R7FA2T1073CFJ	R7FA2T1074CNH
R7FA2T1073CNH	R7FA2T1074CNE
R7FA2T1073CNE	R7FA2T1073CNK
R7FA2T1074CFL	R7FA2T1074CNK

RA4T1 MCUs supported!

R7FA4T1B93CFJ	R7FA4T1BB3CFJ
R7FA4T1B93CFL	R7FA4T1BB3CFL
R7FA4T1B93CFM	R7FA4T1BB3CFM
R7FA4T1B93CNE	R7FA4T1BB3CNE
R7FA4T1B93CNH	R7FA4T1BB3CNH

Supported modules:

• ADC (Full module support)
• SPI (Full module support)
• UART (Full module support)
• I2C (Full module support)
• PWM (Full module support)
• GPIO (Full module support)
• 1-Wire (Full module support)

Fixes

• Fixed a bug which caused incorrect AGT behavior on certain Renesas MCU families.
  • All Renesas MCU families now work correctly with AGT pins which are used as PWM channels.

Improvements

• Improvements and fixes in conversions.c
  • Fixed comparison bugs and an uninitialized variable in the string-to-number conversion functions
  • Added a new fixed-precision float-to-string conversion function - float_to_str_prec()
  • Renamed variables for clarity and applied consistent comparison style throughout

mikroSDK v2.18.1 released

v2.18.1

• released: 2026-06-18

Changes

• v2.18.1
  • Changes
    • RENESAS
    • Fixes

RENESAS

RA0E1 MCUs supported!

R7FA0E1053CFJ	R7FA0E1073CFJ
R7FA0E1053CNH	R7FA0E1073CNH
R7FA0E1053CNK	R7FA0E1073CNK
R7FA0E1053CNL	R7FA0E1073CNL
R7FA0E1053CSC	R7FA0E1073CSC

RA2E2 MCUs supported!

R7FA2E2A32DBY	R7FA2E2A53CNK
R7FA2E2A32DNJ	R7FA2E2A54CBY
R7FA2E2A32DNK	R7FA2E2A54CNJ
R7FA2E2A33CBY	R7FA2E2A54CNK
R7FA2E2A33CNJ	R7FA2E2A72DBY
R7FA2E2A33CNK	R7FA2E2A72DNJ
R7FA2E2A34CBY	R7FA2E2A72DNK
R7FA2E2A34CNJ	R7FA2E2A73CBY
R7FA2E2A34CNK	R7FA2E2A73CNJ
R7FA2E2A52DBY	R7FA2E2A73CNK
R7FA2E2A52DNJ	R7FA2E2A74CBY
R7FA2E2A52DNK	R7FA2E2A74CNJ
R7FA2E2A53CBY	R7FA2E2A74CNK
R7FA2E2A53CNJ

RA8T1 MCUs supported!

R7FA8T1AFECBD	R7FA8T1AHECFB
R7FA8T1AFECFB	R7FA8T1AHECFC
R7FA8T1AFECFC	R7FA8T1AHECFP
R7FA8T1AFECFP	R7FA8T1AFDCBD
R7FA8T1AHECBD	R7FA8T1AHDCBD

Supported modules:

• ADC (Full module support)
• SPI (Full module support)
• UART (Full module support)
• I2C (Full module support)
• PWM (Full module support)
• GPIO (Full module support)
• 1-Wire (Full module support)

Fixes

• Fixed a bug which caused incorrect pin mapping for certain RA0 MCU variants.
  • All SPI modules and channels on RA0 MCUs are now fully supported and correctly mapped.

mikroSDK v2.18.0 released

v2.18.0

• released: 2026-06-04

Changes

• v2.18.0
  • Changes
    • RENESAS
    • Fixes
    • Improvements

RENESAS

RA2L2 MCUs supported!

R7FA2L2073CFJ	R7FA2L2093CFJ
R7FA2L2073CFL	R7FA2L2093CFL
R7FA2L2073CFM	R7FA2L2093CFM
R7FA2L2073CNE	R7FA2L2093CNE
R7FA2L2073CNH	R7FA2L2093CNH
R7FA2L2074CFJ	R7FA2L2094CFJ
R7FA2L2074CFL	R7FA2L2094CFL
R7FA2L2074CFM	R7FA2L2094CFM
R7FA2L2074CNE	R7FA2L2094CNE
R7FA2L2074CNH	R7FA2L2094CNH

RA0E2 MCUs supported!

R7FA0E2073CFJ	R7FA0E2093CFJ
R7FA0E2073CFL	R7FA0E2093CFL
R7FA0E2073CFM	R7FA0E2093CFM
R7FA0E2073CNE	R7FA0E2093CNE
R7FA0E2073CNH	R7FA0E2093CNH
R7FA0E2074CFJ	R7FA0E2094CFJ
R7FA0E2074CFL	R7FA0E2094CFL
R7FA0E2074CFM	R7FA0E2094CFM
R7FA0E2074CNE	R7FA0E2094CNE
R7FA0E2074CNH	R7FA0E2094CNH

Supported modules:

• ADC (Full module support)
• SPI (Full module support)
• UART (Full module support)
• I2C (Full module support)
• PWM (Full module support)
• GPIO (Full module support)
• 1-Wire (Full module support)

Fixes

• Fixed implicit function declaration error raising for multiple implementations:
  • Included delays.h header for Nuvoton low-level ADC implementation.
  • Included math.h header for Toshiba low-level UART implementation.
  • Declared SYSTEM_GetClocksFrequency() function for Renesas devices.
• Fixed SPI and UART implementations for RA8 MCUs:
  • Previously, the SCI9 module macro was defined outside the module array scope, which could cause memory-related errors.

Improvements

• Updated the I2C implementation to support I3C modules.
  • Added I2C support via I3C modules for all Renesas MCUs that have I3C peripheral.
• Added UARTA module support for RA2L2, RA4C1 and RA4L1 MCU families.
• Refactored the UART implementation for RA8 families
  • Now it better aligns with the architecture where SCI is handled as a UART sub-implementation.
• Added a memory usage report to the compile output for MCUs using XC compilers.

mikroSDK v2.17.14 released

v2.17.14

• released: 2026-05-21

Changes

• v2.17.14
  • Changes
    • RENESAS
    • Fixes
    • Improvements

RENESAS

RA4C1 MCUs supported!

R7FA4C1BD3CFP	R7FA4C1BD3CFM
R7FA4C1BB3CFP	R7FA4C1BB3CFM

RA4E1 MCUs supported!

R7FA4E10B2CFM	R7FA4E10B2CNE
R7FA4E10D2CFM	R7FA4E10D2CNE

RA4E2 MCUs supported!

R7FA4E2B92CBB	R7FA4E2B92CBC
R7FA4E2B93CBB	R7FA4E2B93CBC
R7FA4E2B93CFM	R7FA4E2B93CNE
R7FA4E2B93CNH

RA6E1 MCUs supported!

R7FA6E10D2CFM	R7FA6E10D2CFP
R7FA6E10D2CNE	R7FA6E10F2CFM
R7FA6E10F2CFP	R7FA6E10F2CNE

Supported modules:

• ADC (Full module support)
• SPI (Full module support)
• UART (Full module support)
• I2C (Full module support)
• PWM (Full module support)
• GPIO (Full module support)
• 1-Wire (Full module support)

Fixes

• Added missing header guard #define directives to template header files
  • Fixed LVGL and Simple Designer header templates that were missing header guard definitions
  • Previously it could cause errors when header files were included in multiple source files
• Improved implicit function declaration handling
  • Removed full suppression of implicit function declaration diagnostics previously done with -Wno-implicit-function-declaration
  • Runtime builds now report implicit function declaration issues correctly
  • Added missing ctype.h inclusion for non-mikroC compilers to provide required function declarations and avoid related diagnostics

Improvements

• Added SPI2 module support for Renesas devices that have it
• Added touchpanel gesture ID dynamical setting based on controller firmware
  • Will fix use of FT5x06 devices with new firmware while keeping compatibility with old firmware devices
• Added shield definitions for mikroBUS
  • Click Shield for Arduino UNO

mikroSDK v2.17.13 released

v2.17.13

• released: 2026-05-07

Changes

• v2.17.13
  • Changes
    • RENESAS

RENESAS

RA2L1 MCUs supported!

R7FA2L1A92DFL	R7FA2L1A92DFM
R7FA2L1A92DFN	R7FA2L1A92DFP
R7FA2L1A92DNE	R7FA2L1A93CFL
R7FA2L1A93CFM	R7FA2L1A93CFN
R7FA2L1A93CFP	R7FA2L1A93CNE
R7FA2L1AB2DFL	R7FA2L1AB2DFM
R7FA2L1AB2DFN	R7FA2L1AB2DFP
R7FA2L1AB2DNE	R7FA2L1AB3CFL
R7FA2L1AB3CFM	R7FA2L1AB3CFN
R7FA2L1AB3CFP	R7FA2L1AB3CNE

Supported modules:

• ADC (Full module support)
• SPI (Full module support)
• UART (Full module support)
• I2C (Full module support)
• PWM (Full module support)
• GPIO (Full module support)
• 1-Wire (Full module support)

mikroSDK v2.17.12 released

v2.17.12

• released: 2026-04-23

Changes

• v2.17.12
  • Changes
    • RENESAS
    • New Features
    • Improvements
    • Fixes

RENESAS

RA2E1 MCUs supported!

MCU	MCU	MCU	MCU
R7FA2E1A52DBV	R7FA2E1A52DDA	R7FA2E1A52DFJ	R7FA2E1A52DFL
R7FA2E1A52DLM	R7FA2E1A52DNE	R7FA2E1A52DNH	R7FA2E1A53CBV
R7FA2E1A53CDA	R7FA2E1A53CFJ	R7FA2E1A53CFL	R7FA2E1A53CLM
R7FA2E1A53CNE	R7FA2E1A53CNH	R7FA2E1A72DBU	R7FA2E1A72DBV
R7FA2E1A72DDA	R7FA2E1A72DFJ	R7FA2E1A72DFK	R7FA2E1A72DFL
R7FA2E1A72DFM	R7FA2E1A72DLM	R7FA2E1A72DNB	R7FA2E1A72DNE
R7FA2E1A72DNH	R7FA2E1A73CBU	R7FA2E1A73CBV	R7FA2E1A73CDA
R7FA2E1A73CFJ	R7FA2E1A73CFK	R7FA2E1A73CFL	R7FA2E1A73CFM
R7FA2E1A73CLM	R7FA2E1A73CNB	R7FA2E1A73CNE	R7FA2E1A73CNH
R7FA2E1A82DBU	R7FA2E1A82DBV	R7FA2E1A82DFJ	R7FA2E1A82DFK
R7FA2E1A82DFL	R7FA2E1A82DFM	R7FA2E1A82DLM	R7FA2E1A82DNE
R7FA2E1A82DNH	R7FA2E1A83CBU	R7FA2E1A83CBV	R7FA2E1A83CFJ
R7FA2E1A83CFK	R7FA2E1A83CFL	R7FA2E1A83CFM	R7FA2E1A83CLM
R7FA2E1A83CNE	R7FA2E1A83CNH	R7FA2E1A92DBU	R7FA2E1A92DBV
R7FA2E1A92DDA	R7FA2E1A92DFJ	R7FA2E1A92DFK	R7FA2E1A92DFL
R7FA2E1A92DFM	R7FA2E1A92DLM	R7FA2E1A92DNB	R7FA2E1A92DNE
R7FA2E1A92DNH	R7FA2E1A93CBU	R7FA2E1A93CBV	R7FA2E1A93CDA
R7FA2E1A93CFJ	R7FA2E1A93CFK	R7FA2E1A93CFL	R7FA2E1A93CFM
R7FA2E1A93CLM	R7FA2E1A93CNB	R7FA2E1A93CNE	R7FA2E1A93CNH

Supported modules:

• ADC (Full module support)
• SPI (Full module support)
• UART (Full module support)
• I2C (Full module support)
• PWM (Full module support)
• GPIO (Full module support)
• 1-Wire (Full module support)

New Features

• AGT module support for Renesas devices
  • Implemented PWM mode for the AGT module
  • Expands available PWM output pins (previously only GPT module was supported)
  • Automatic module selection based on pin configuration is transparent to users

Improvements

• Reduced the amount of #ifdef conditionals and regular expressions in various low-level implementations for Renesas MCUs
  • Simplified conditional compilation and regex usage
  • Improved readability and maintainability across affected modules

Fixes

• Fixed setting of interrupt priority for the M23 core
  • Manifested as UART receive interrupt issues on Renesas RA2 devices
  • Incorrect interrupt priority register index and bit-shift calculation corrected in hal_ll_core_port_nvic_set_priority_irq

mikroSDK v2.17.11 released

v2.17.11

• released: 2026-04-09

Changes

• v2.17.11
  • Changes
    • RENESAS
    • New Features
    • Improvements
    • Fixes

RENESAS

RA6E2 MCUs supported!

R7FA6E2B92CBB	R7FA6E2BB2CBB
R7FA6E2B92CBC	R7FA6E2BB2CBC
R7FA6E2B93CBB	R7FA6E2BB3CBB
R7FA6E2B93CBC	R7FA6E2BB3CBC
R7FA6E2B93CFM	R7FA6E2BB3CFM
R7FA6E2B93CNE	R7FA6E2BB3CNE
R7FA6E2B93CNH	R7FA6E2BB3CNH

Supported modules:

• ADC (Full module support)
• SPI (Full module support)
• UART (Full module support)
• I2C (Full module support)
• PWM (Full module support)
• GPIO (Full module support)
• 1-Wire (Full module support)

New Features

1-Wire module supported for:

1. STM32C0

MCU	MCU	MCU
STM32C011F4	STM32C031C4	STM32C031C6
STM32C011J4	STM32C031F4	STM32C031F6
STM32C011F6	STM32C031G4	STM32C031G6
STM32C011J6	STM32C031K4	STM32C031K6
STM32C011D6

2. STM32G0

MCU	MCU	MCU	MCU
STM32G051C6	STM32G061K6	STM32G0B1KC	STM32G0C1KC
STM32G051F6	STM32G061C8	STM32G0B1MC	STM32G0C1MC
STM32G051G6	STM32G061F8	STM32G0B1RC	STM32G0C1RC
STM32G051K6	STM32G061G8	STM32G0B1VC	STM32G0C1VC
STM32G051C8	STM32G061K8	STM32G0B1CE	STM32G0C1CE
STM32G051F8	STM32G0B1CB	STM32G0B1KE	STM32G0C1KE
STM32G051G8	STM32G0B1KB	STM32G0B1ME	STM32G0C1ME
STM32G051K8	STM32G0B1MB	STM32G0B1NE	STM32G0C1NE
STM32G061C6	STM32G0B1RB	STM32G0B1RE	STM32G0C1RE
STM32G061F6	STM32G0B1VB	STM32G0B1VE	STM32G0C1VE
STM32G061G6	STM32G0B1CC	STM32G0C1CC

3. STM32G4

MCU	MCU	MCU	MCU
STM32G431C6	STM32G473MB	STM32G474QB	STM32G484ME
STM32G431K6	STM32G473PB	STM32G474PB	STM32G484PE
STM32G431R6	STM32G473RB	STM32G474CC	STM32G484RE
STM32G431V6	STM32G473VB	STM32G474MC	STM32G484QE
STM32G431M6	STM32G473QB	STM32G474RC	STM32G484VE
STM32G431C8	STM32G473CC	STM32G474VC	STM32G491CC
STM32G431K8	STM32G473MC	STM32G474QC	STM32G491KC
STM32G431R8	STM32G473PC	STM32G474PC	STM32G491RC
STM32G431V8	STM32G473RC	STM32G474CE	STM32G491VC
STM32G431M8	STM32G473VC	STM32G474ME	STM32G491MC
STM32G431CB	STM32G473QC	STM32G474RE	STM32G491CE
STM32G431KB	STM32G473CE	STM32G474VE	STM32G491KE
STM32G431RB	STM32G473ME	STM32G474QE	STM32G491RE
STM32G431VB	STM32G473PE	STM32G474PE	STM32G491VE
STM32G431MB	STM32G473RE	STM32G483CE	STM32G491ME
STM32G441CB	STM32G473VE	STM32G483RE	STM32G4A1CE
STM32G441KB	STM32G473QE	STM32G483ME	STM32G4A1KE
STM32G441RB	STM32G474CB	STM32G483PE	STM32G4A1ME
STM32G441MB	STM32G474MB	STM32G483VE	STM32G4A1RE
STM32G441VB	STM32G474RB	STM32G483QE	STM32G4A1VE
STM32G473CB	STM32G474VB	STM32G484CE

4. STM32L4

MCU	MCU	MCU	MCU
STM32L4P5AE	STM32L4P5QG	STM32L4P5ZE	STM32L4Q5QG
STM32L4P5AG	STM32L4P5RE	STM32L4P5ZG	STM32L4Q5RG
STM32L4P5CE	STM32L4P5RG	STM32L4Q5AG	STM32L4Q5VG
STM32L4P5CG	STM32L4P5VE	STM32L4Q5CG	STM32L4Q5ZG
STM32L4P5QE	STM32L4P5VG

Improvements

• Merged the two ADC implementations for Renesas into one
  • Before, the implementation for RA4M1 (14-bit ADC) was separate from the implementation for all other supported Renesas MCUs (12-bit ADC)
  • Now, both implementations are merged into a single one that supports both 12-bit and 14-bit ADCs
  • This change improved the code maintainability and reduced the code size
  • The new approach is more efficient and easier to use

Fixes

• Added RESTART condition functionality for hal_ll_i2c_master_write_then_read() function
  • Previously, STOP–START sequences were used instead, which are incompatible with certain I2C devices on click boards
• Fixed SCI SPI configuration for SPI mode 3 for Renesas devices
  • Previously, incorrect configuration caused improper behavior.

mikroSDK v2.17.10 released

v2.17.10

• released: 2026-03-19

Changes

• v2.17.10
  • Changes
    • RENESAS
    • Improvements

RENESAS

RA4L1 MCUs supported!

R7FA4L1BB3CAG	R7FA4L1BB3CAH
R7FA4L1BB4CFL	R7FA4L1BB4CFM
R7FA4L1BB4CFP	R7FA4L1BB4CNE
R7FA4L1BD3CAG	R7FA4L1BD3CAH
R7FA4L1BD4CFL	R7FA4L1BD4CFM
R7FA4L1BD4CFP	R7FA4L1BD4CNE

Supported modules:

• ADC (Full module support)
• SPI (Full module support)
• UART (Full module support)
• I2C (Full module support)
• PWM (Full module support)
• GPIO (Full module support)
• 1-Wire (Full module support)

Improvements

• Added device definition files and extended RA6M5 MCU support for additional variants: R7FA6M5BF3CAG, R7FA6M5BG3CAG and R7FA6M5BH3CAG

mikroSDK v2.17.9 released

v2.17.9

• released: 2026-03-03

Changes

• v2.17.9
  • Changes
    • RENESAS
    • Improvements
      • mikroSDK
    • Fixes
      • mikroSDK

RENESAS

RA4M2 MCUs supported!

R7FA4M2AB3CFL
R7FA4M2AB3CFM
R7FA4M2AB3CFP
R7FA4M2AB3CNE
R7FA4M2AC3CFL
R7FA4M2AC3CFM
R7FA4M2AC3CFP
R7FA4M2AC3CNE
R7FA4M2AD3CFL
R7FA4M2AD3CFM
R7FA4M2AD3CFP
R7FA4M2AD3CNE

Supported modules:

• ADC (Full module support)
• SPI (Full module support)
• UART (Full module support)
• I2C (Full module support)
• PWM (Full module support)
• GPIO (Full module support)
• 1-Wire (Full module support)

Improvements

mikroSDK

• Improved the way module numeration for Renesas MCUs is handled in low-level
  • This change affects modules SCI, PWM, I2C and UART
  • The module numeration is now handled in a more consistent way across all Renesas MCUs, which should improve the stability and make it easier to add support for new Renesas MCUs in the future

Fixes

mikroSDK

• Fixed enabling on the timer modules for Renesas MCUs
  • The previous approach did not cover all modules on all Renesas MCUs
  • The new approach is more consistent and should work for all modules on all Renesas MCUs
• Fixed IIC Simple mode of SCI module for RA8M1
  • Previously only transmit operation worked correctly

mikroSDK v2.17.8 released

v2.17.8

• released: 2026-02-19

Changes

• v2.17.8
  • Changes
    • RENESAS
    • Improvements
      • mikroSDK
    • Fixes
      • mikroSDK

RENESAS

RA8M1 MCUs supported!

R7FA8M1AFECBD
R7FA8M1AFECFB
R7FA8M1AFECFC
R7FA8M1AFECFP
R7FA8M1AHECBD
R7FA8M1AHECFB
R7FA8M1AHECFC
R7FA8M1AHECFP

Supported modules:

• ADC (Full module support)
• SPI (Full module support)
• UART (Full module support)
• I2C (Full module support)
• PWM (Full module support)
• GPIO (Full module support)
• 1-Wire (Full module support)

Improvements

mikroSDK

• Added SCI-based SPI and I2C sub-implementations for all supported Renesas devices
  • Full SCI pin support in Simple SPI mode
  • Full SCI pin support in Simple I2C mode

Fixes

mikroSDK

• Added conditional compilation guards for PGA-capable GPIO pins (P000/P001/P002) to prevent build issues when pins are undefined across different MCUs