Low Power KM101E

A series of low power, general use MCUs with the 8-bit CPU and flash memory. Due to their simplicity and compactness they are used in various applications.

Chip	Description	Application Flash	SRAM	Clock   frequency	Supply   voltage   [V]	Operating temperature [°C]	Package
KM101EF56K (1164 KB)	general use 8-bit MCU 2 external crystal oscillators and 2 internal RC oscillators PLL controller Clock-Monitor up to 90 GPIOs 5 external interrupts six 8-bit and two 16-bit timers 2 Watchdog timers PWM 24-ch 10-bit ADC 4-ch 8-bit DAC interfaces: 4 x UART, I2C 8 LED outputs LCD driver buzzer output	256 KB	10 KB	Ext. crystal: 10 MHz & 32.768 kHz Int. RC: 20 MHz & 30 kHz	1.8 – 5.5 V	-40 – +85	QFP-100
KM101EF59R (961 KB)	general use 8-bit MCU internal oscillator PLL controller up to 85 GPIOs 6 external interrupts seven 8-bit and three 16-bit timers Watchdog PWM 12-ch 10-bit ADC 4-ch 8-bit DAC interfaces: 4 x UART, I2C 8 LED outputs LCD driver buzzer output	928 KB	8 KB	20 MHz	2.2 – 5.5 V		QFP-100
KM101EF76K (1164 KB)	general use 8-bit MCU 2 external crystal oscillators and 2 internal RC oscillators PLL controller Clock-Monitor up to 104 GPIOs 5 external interrupts six 8-bit and two 16-bit timers 2 Watchdog timers PWM 24-ch 10-bit ADC 4-ch 8-bit DAC interfaces: 4 x UART, I2C 8 LED outputs LCD driver buzzer output	256 KB	10 KB	Ext. crystal: 10 MHz & 32.768 kHz Int. RC: 20 MHz & 30 kHz	1.8 – 5.5 V	-40 – +85	LQFP-128
KM101EF77G (1277 KB)	general use 8-bit MCU 2 external crystal oscillators and 2 internal RC oscillators up to 35 GPIOs 6 external interrupts five 8-bit and two 16-bit timers Watchdog PWM 9-ch 10-bit ADC 3 serial interfaces 2 x operational amplifier audio amplifier 7 LED outputs	128 KB	2 KB	Ext. crystal: 10 MHz & 32.768 kHz Int. RC: 16 MHz & 5 kHz	1.8 – 3.6 V	-20 – +60	HQFP-48
KM101EF93G (721 KB)	general use 8-bit MCU 2 external crystal oscillators and 1 internal RC oscillator PLL controller up to 72 GPIOs 5 external interrupts four 8-bit and two 16-bit timers Watchdog PWM 12-ch 10-bit ADC interfaces: 3 x UART, I2C 8 LED outputs buzzer output	128 KB	6 KB	Ext. crystal: 10 MHz & 32.768 kHz Int. RC: 16 MHz	4.0 – 5.5 V	-40 – +85	LQFP-80
KM101EFA0A (992 KB)	general use 8-bit MCU 1 external crystal oscillator and 1 internal RC oscillator PLL controller up to 24 GPIOs 5 external interrupts five 8-bit and one 16-bit timers Watchdog timer PWM 8-ch 10-bit ADC interfaces: UART, I2C 16 LED outputs buzzer outputs	32 KB	1 KB	Ext. Crystal: 10 MHz Int. RC: 16 MHz	4.0 – 5.5 V	-40 – +85	SSOP-32
KM101EFA1A (992 KB)	general use 8-bit MCU 1 external crystal oscillator and 1 internal RC oscillator PLL controller up to 36 GPIOs 5 external interrupts five 8-bit and one 16-bit timers Watchdog timer PWM 12-ch 10-bit ADC interfaces: 2 x UART, I2C 16 LED outputs buzzer outputs	32 KB	1 KB	Ext. crystal: 10 MHz Int. RC: 16 MHz	4.0 – 5.5 V	-40 – +85	QFP-44
KM101EFA2G (632 KB)	general use 8-bit MCU 2 external crystal oscillators and 1 internal RC oscillator PLL controller up to 55 GPIOs 5 external interrupts six 8-bit and two 16-bit timers Watchdog timer PWM 12-ch 10-bit ADC interfaces: 3 x UART, I2C 8 LED outputs buzzer output	128 KB	6 KB	Ext. crystal: 10 MHz & 32.768 kHz Int. RC: 16 MHz	4.0 – 5.5 V	-40 – +85	TQFP-64 LQFP-64
KM101EFA8D (632 KB)	general use 8-bit MCU 2 external crystal oscillators and 1 internal RC oscillator PLL controller up to 70 GPIOs 5 external interrupts six 8-bit and two 16-bit timers Watchdog timer PWM 16-ch 10-bit ADC interfaces: 2 x UART, I2C 8 LED outputs buzzer output	64 KB	4 KB	Ext. crystal: 10 MHz & 32.768 kHz Int. RC: 16 MHz	4.0 – 5.5 V	-40 – +85	TQFP-80 LQFP-80
KM101EFC3D	general use 8-bit MCU ADC serial interfaces	76 KB	6 KB	20 MHz	4.0 – 5.5 V
KM101EFG0D (632 KB)	general use 8-bit MCU 2 external crystal oscillators and 1 internal RC oscillator PLL controller up to 48 GPIOs 5 external interrupts six 8-bit and two 16-bit timers Watchdog timer PWM 12-ch 10-bit ADC interfaces: 2 x UART, I2C 8 LED outputs buzzer output	64 KB	4 KB	Ext. crystal: 10 MHz & 32.768 kHz Int. RC: 16 MHz	4.0 – 5.5 V	-40 – +85	TQFP-56
KM101EFG0G (632 KB)	general use 8-bit MCU 2 external crystal oscillators and 1 internal RC oscillator PLL controller up to 48 GPIOs 5 external interrupts six 8-bit and two 16-bit timers Watchdog timer PWM 12-ch 10-bit ADC interfaces: 2 x UART, I2C 8 LED outputs buzzer output	128 KB	6 KB	Ext. crystal: 10 MHz & 32.768 kHz Int. RC: 16 MHz	4.0 – 5.5 V	-40 – +85	TQFP-56
KM101EF50D (616 KB)	general use 8-bit MCU 2 external crystal oscillators and 1 internal RC oscillator PLL controller up to 55 GPIOs 5 external interrupts six 8-bit and two 16-bit timers Watchdog timer 12-ch 10-bit ADC interfaces: 3 x UART, I2C 8 LED outputs LCD driver buzzer output	64 KB	4 KB	Ext. crystal: 10 MHz & 32.768 kHz Int. RC: 20 MHz	1.8 – 5.5 V	-40 – +85	LQFP-64
KM101EF51A (920 KB)	general use 8-bit MCU 2 external crystal oscillators and 2 internal RC oscillators PLL controller up to 36 GPIOs 5 external interrupts six 8-bit and two 16-bit timers 2 x Watchdog timer 12-ch 10-bit ADC interfaces: 2 x UART, I2C 8 LED outputs LCD driver buzzer output	32 KB	1 KB	Ext. Crystal: 10 MHz & 32.768 kHz Int. RC: 20 MHz & 30 kHz	1.8 – 5.5 V	-40 – +85	QFP-44 TQFP-48
KM101EF52A (920 KB)	general use 8-bit MCU 2 external crystal oscillators and 2 internal RC oscillators PLL controller up to 24 GPIOs 5 external interrupts six 8-bit and two 16-bit timers 2 x Watchdog timer 8-ch 10-bit ADC interfaces: 2 x UART, I2C 8 LED outputs LCD driver buzzer output	32 KB	1 KB	Ext. crystal: 10 MHz & 32.768 kHz Int. RC: 20 MHz & 30 kHz	1.8 – 5.5 V	-40 – +85	QFP-44 TQFP-48
KM101EF57G (1164 KB)	general use 8-bit MCU 2 external crystal oscillators and 2 internal RC oscillators PLL controller Clock-Monitor up to 70 GPIOs 5 external interrupts six 8-bit and two 16-bit timers PWM 2 x Watchdog timer 12-ch 10-bit ADC 2-ch 8-bit DAC interfaces: 1 x UART / LIN, 3 x UART, I2C 8 LED outputs LCD driver buzzer output	128 KB	6 KB	Ext. crystal: 10 MHz & 32.768 kHz Int. RC: 20 MHz & 30 kHz	1.8 – 5.5 V	-40 – +85	LQFP-80 TQFP-80
KM101EF79G	general use 8-bit MCU On-Chip Oscillator 5 external interrupts five 8-bit and two 16-bit timers Watchdog 9-ch 10-bit ADC 3 serial interfaces 2 x operational amplifier audio amplifier	128 KB	2 KB	10 MHz	1.8 – 3.6 V
KM101EF94F (903 KB)	general use 8-bit MCU 2 external crystal oscillators and 2 internal RC oscillators PLL controller Clock-Monitor up to 86 GPIOs 5 external interrupts six 8-bit and two 16-bit timers PWM 2 x Watchdog timer 19-ch 10-bit ADC interfaces: 5 x UART, I2C 8 LED outputs LCD driver buzzer output	96 KB	6 KB	Ext. crystal: 10 MHz & 32.768 kHz Int. RC: 20 MHz & 30 kHz	1.8 – 5.5 V	-40 – +85	LQFP-100
KM101EFA2D (632 KB)	general use 8-bit MCU 2 external crystal oscillators and 1 internal RC oscillator PLL controller up to 55 GPIOs 5 external interrupts six 8-bit and two 16-bit timers Watchdog timer PWM 12-ch 10-bit ADC interfaces: 3 x UART, I2C 8 LED outputs buzzer output	64 KB	4 KB	20 MHz	4.0 – 5.5 V	-40 – +85	TQFP-64 LQFP-64
KM101EFA3D (632 KB)	general use 8-bit MCU 2 external crystal oscillators and 1 internal RC oscillator PLL controller up to 70 GPIOs 5 external interrupts six 8-bit and two 16-bit timers Watchdog timer PWM 16-ch 10-bit ADC interfaces: 3 x UART, I2C 8 LED outputs buzzer output	64 KB	4 KB	20 MHz	4.0 – 5.5 V	-40 – +85	TQFP-80 LQFP-80
KM101EFA3G (632 KB)	general use 8-bit MCU 2 external crystal oscillators and 1 internal RC oscillator PLL controller up to 70 GPIOs 5 external interrupts six 8-bit and two 16-bit timers Watchdog timer PWM 16-ch 10-bit ADC interfaces: 3 x UART, I2C 8 LED outputs buzzer output	128 KB	6 KB	20 MHz	4.0 – 5.5 V		TQFP-80 LQFP-80
KM101EFC3G	general use 8-bit MCU ADC serial interfaces	128 KB	6 KB	20 MHz	1.8 – 5.5 V
KM101EFC3Z	general use 8-bit MCU ADC serial interfaces	128 KB	10 KB	20 MHz	1.8 – 5.5 V
KM101EFD3G	general use 8-bit MCU ADC interfaces: CAN, serial	128 KB	10 KB	20 MHz	1.8 – 5.5 V
KM101EFD3G	general use 8-bit MCU ADC serial interfaces	164 KB	8 KB	20 MHz	1.8 – 5.5 V