Kinetis K40: 72MHz Cortex-M4 up to 288KB Flash (64 pin)

Kinetis K40 Data Sheet: 72MHz high-performance Arm^В® Cortex^В®-M4 microcontroller (MCU) with USB and segment LCD, 288KB Flash / 64KB SRAM (64 pin)

Kinetis K40: 100MHz Cortex-M4 512KB Flash (80/81 pin) - Initial Product Rev

Kinetis K40 Data Sheet (Initial Product Rev): 100MHz Arm^В® Cortex^В®-M4 microcontroller (MCU), USB, segment LCD, 512KB Flash / 128KB SRAM (80/81 pin)

Kinetis K40: 100MHz Cortex-M4 512KB Flash (80 pin)

Kinetis K40 Data Sheet: 100MHz high-performance Arm^В® Cortex^В®-M4 microcontroller (MCU) with USB and segment LCD, 512KB Flash / 128KB SRAM (80 pin)

Kinetis K40: 72MHz Cortex-M4 up to 288KB Flash (80 pin)

Kinetis K40 Data Sheet: 72MHz high-performance Arm^В® Cortex^В®-M4 microcontroller (MCU) with USB and segment LCD, up to 288KB Flash / 64KB SRAM (80 pin)

Kinetis K50: 100MHz Cortex-M4 512KB Flash (100 pin) - Initial Product Rev

Kinetis K50 Data Sheet (Initial Product Rev): 100MHz Arm^В® Cortex^В®-M4 microcontroller (MCU), measurement engine, USB, up to 512KB Flash / 128KB SRAM (100 pin)

Kinetis K50: 100MHz Cortex-M4 512KB Flash (100 pin)

Kinetis K50 Data Sheet: 100MHz high-performance Arm^В® Cortex^В®-M4 microcontroller (MCU), measurement engine, USB, up to 512KB Flash / 128KB SRAM (100 pin)

Kinetis K50: 72MHz Cortex_В®-M4 160/288KB Flash 100/121pin

Kinetis K50 Data Sheet: 72MHz high-performance Arm_В® Cortex_В®-M4 microcontroller (MCU), measurement engine, USB, up to 288KB Flash / 64KB SRAM (120/121 pin)

Kinetis K50: 100MHz Cortex_В®-M4 512KB Flash (121 pin) - Initial Product Rev

Kinetis K50 Data Sheet (Initial Product Rev): 100MHz Arm_В® Cortex_В®-M4 microcontroller (MCU), measurement engine, USB, up to 512KB Flash / 128KB SRAM (121 pin)

Kinetis K50: 100MHz Cortex_В® -M4 512KB Flash (121 pin) - Initial Product Rev

Kinetis K50 Data Sheet: 100MHz high-performance Arm_В® Cortex_В®-M4 microcontroller (MCU), measurement engine, USB, up to 512KB Flash / 128KB SRAM (121 pin)

Kinetis K50: 100MHz Cortex_В®-M4 512KB Flash (144 pin) - Initial Product Rev

Kinetis K50 Data Sheet (Initial Product Rev): 100MHz Arm_В® Cortex_В®-M4 microcontroller (MCU), measurement engine, USB, up to 512KB Flash / 128KB SRAM (144 pin)