8-bit KM101 Microcontrollers

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