32-bit ARM CortexTM-M0 - NuMicro® Family

Mini51 Base Series

The basic series of NuMicro Family 32-bit microcontrollers based on the ARM Cortex-M0 core, equipped with basic peripherals.
All ICs are RoHS compliant.

* Status: P - mass production, S - samples, UD - under development, N - not recommended for new design.

Chip Description Application Flash  SRAM  Data Flash Loader Flash Programm.
methods
Clock
  frequency  
Supply
  voltage  
[V]
Operating
temperature
[°C]
   Package    Status *
Mini51FDE
 (1622 kB)
  • operating frequency up to 24 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • up to 17 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: UART, SPI, I2C
  • 3-channel 16-bit PWM
  • 4-channel 10-bit ADC
  • LDO regulator
  • 4-level BOD with Reset function
4 KB 2 KB configurable 2 KB ISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5 -40 – +105 TSSOP-20 P
Mini51LDE
 (1622 kB)
  • operating frequency up to 24 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • up to 30 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: UART, SPI, I2C
  • 6-channel 16-bit PWM
  • 8-channel 10-bit ADC
  • 2 analog comparators
  • LDO regulator
  • 4-level BOD with Reset function
4 KB 2 KB configurable 2 KB ISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5 -40 – +105 LQFP-48
(7x7 mm)
P
Mini51TDE
 (1622 kB)
  • operating frequency up to 24 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • up to 29 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: UART, SPI, I2C
  • 6-channel 16-bit PWM
  • 8-channel 10-bit ADC
  • 2 analog comparators
  • LDO regulator
  • 4-level BOD with Reset function
4 KB 2 KB configurable 2 KB ISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5 -40 – +105 QFN-33 (4x4 mm) P
Mini51ZDE
 (1622 kB)
  • operating frequency up to 24 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • up to 29 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: UART, SPI, I2C
  • 6-channel 16-bit PWM
  • 8-channel 10-bit ADC
  • 2 analog comparators
  • LDO regulator
  • 4-level BOD with Reset function
4 KB 2 KB configurable 2 KB ISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5 -40 – +105 QFN-33 (5x5 mm) P
Mini52FDE
 (1622 kB)
  • operating frequency up to 24 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • up to 17 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: UART, SPI, I2C
  • 3-channel 16-bit PWM
  • 4-channel 10-bit ADC
  • LDO regulator
  • 4-level BOD with Reset function
8 KB 2 KB configurable 2 KB ISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5 -40 – +105 TSSOP-20 P
Mini52LDE
 (1622 kB)
  • operating frequency up to 24 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • up to 30 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: UART, SPI, I2C
  • 6-channel 16-bit PWM
  • 8-channel 10-bit ADC
  • 2 analog comparators
  • LDO regulator
  • 4-level BOD with Reset function
8 KB 2 KB configurable 2 KB ISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5 -40 – +105 LQFP-48
(7x7 mm)
P
Mini52TDE
 (1622 kB)
  • operating frequency up to 24 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • up to 29 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: UART, SPI, I2C
  • 6-channel 16-bit PWM
  • 8-channel 10-bit ADC
  • 2 analog comparators
  • LDO regulator
  • 4-level BOD with Reset function
8 KB 2 KB configurable 2 KB ISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5 -40 – +105 QFN-33 (4x4 mm) P
Mini52ZDE
 (1622 kB)
  • operating frequency up to 24 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • up to 29 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: UART, SPI, I2C
  • 6-channel 16-bit PWM
  • 8-channel 10-bit ADC
  • 2 analog comparators
  • LDO regulator
  • 4-level BOD with Reset function
8 KB 2 KB configurable 2 KB ISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5 -40 – +105 QFN-33 (5x5 mm) P
Mini54FDE
 (1622 kB)
  • operating frequency up to 24 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • up to 17 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: UART, SPI, I2C
  • 3-channel 16-bit PWM
  • 4-channel 10-bit ADC
  • LDO regulator
  • 4-level BOD with Reset function
16 KB 2 KB configurable 2 KB ISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5 -40 – +105 TSSOP-20 P
Mini54LDE
 (1622 kB)
  • operating frequency up to 24 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • up to 30 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: UART, SPI, I2C
  • 6-channel 16-bit PWM
  • 8-channel 10-bit ADC
  • 2 analog comparators
  • LDO regulator
  • 4-level BOD with Reset function
16 KB 2 KB configurable 2 KB ISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5 -40 – +105 LQFP-48
(7x7 mm)
P
Mini54TDE
 (1622 kB)
  • operating frequency up to 24 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • up to 29 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: UART, SPI, I2C
  • 6-channel 16-bit PWM
  • 8-channel 10-bit ADC
  • 2 analog comparators
  • LDO regulator
  • 4-level BOD with Reset function
16 KB 2 KB configurable 2 KB ISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5 -40 – +105 QFN-33 (4x4 mm) P
Mini54ZDE
 (1622 kB)
  • operating frequency up to 24 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • up to 29 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: UART, SPI, I2C
  • 6-channel 16-bit PWM
  • 8-channel 10-bit ADC
  • 2 analog comparators
  • LDO regulator
  • 4-level BOD with Reset function
16 KB 2 KB configurable 2 KB ISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5 -40 – +105 QFN-33 (5x5 mm) P
Mini55LDE
 (1353 kB)
  • operating frequency up to 24 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • up to 33 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: 2 x UART, SPI, I2C
  • 6-channel 16-bit PWM
  • 12-channel 10-bit ADC
  • 2 analog comparators
  • LDO regulator
  • 4-level BOD with Reset function
17.5 KB 2 KB configurable 2 KB ISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
48 MHz
2.5 – 5.5 -40 – +105 LQFP-48 P
Mini55TDE
 (1353 kB)
  • operating frequency up to 24 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • up to 29 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: 2 x UART, SPI, I2C
  • 6-channel 16-bit PWM
  • 12-channel 10-bit ADC
  • 2 analog comparators
  • LDO regulator
  • 4-level BOD with Reset function
17.7 KB 2 KB configurable 2 KB ISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
48 MHz
2.5 – 5.5 -40 – +105 QFN-33 (4x4 mm) P
Mini57EDE
 (2071 kB)
  • operating frequency up to 24 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • up to 22 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: 2 x USCI (Universal Serial Control Interface) which can be set to UART, SPI or I2C
  • 8-channel 16-bit PWM
  • 8-channel 12-bit ADC
  • programmable gain amplifier (PGA) with 8 level gain
  • 2 analog comparators
  • LDO regulator
  • 4-level BOD with Reset function
29.5 KB 4 KB configurable 2.5 KB ISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
48 MHz
10 kHz
2.1 – 5.5 -40 – +105 TSSOP-28 P
Mini57FDE
 (2071 kB)
  • operating frequency up to 24 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • up to 18 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: 2 x USCI (Universal Serial Control Interface) which can be set to UART, SPI or I2C
  • 8-channel 16-bit PWM
  • 8-channel 12-bit ADC
  • programmable gain amplifier (PGA) with 8 level gain
  • 2 analog comparators
  • LDO regulator
  • 4-level BOD with Reset function
29.5 KB 4 KB configurable 2.5 KB ISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
48 MHz
10 kHz
2.1 – 5.5 -40 – +105 TSSOP-20 P
Mini57TDE
 (2071 kB)
  • operating frequency up to 24 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • up to 22 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: 2 x USCI (Universal Serial Control Interface) which can be set to UART, SPI or I2C
  • 8-channel 16-bit PWM
  • 8-channel 12-bit ADC
  • programmable gain amplifier (PGA) with 8 level gain
  • 2 analog comparators
  • LDO regulator
  • 4-level BOD with Reset function
29.5 KB 4 KB configurable 2.5 KB ISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
48 MHz
10 kHz
2.1 – 5.5 -40 – +105 QFN-33 (4x4 mm) P
Mini58FDE
 (1535 kB)
  • operating frequency up to 24 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • up to 17 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: 2 x UART, SPI, 2 x I2C
  • 3-channel 16-bit PWM
  • 4-channel 10-bit ADC
  • LDO regulator
  • 4-level BOD with Reset function
32 KB 4 KB configurable 2 KB ISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5 -40 – +105 TSSOP-20 P
Mini58LDE
 (1535 kB)
  • operating frequency up to 24 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • up to 30 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: 2 x UART, SPI, 2 x I2C
  • 6-channel 16-bit PWM
  • 8-channel 10-bit ADC
  • 2 analog comparators
  • LDO regulator
  • 4-level BOD with Reset function
32 KB 4 KB configurable 2 KB ISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5 -40 – +105 LQFP-48
(7x7 mm)
P
Mini58ZDE
 (1535 kB)
  • operating frequency up to 24 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • up to 29 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: 2 x UART, SPI, 2 x I2C
  • 6-channel 16-bit PWM
  • 8-channel 10-bit ADC
  • 2 analog comparators
  • LDO regulator
  • 4-level BOD with Reset function
32 KB 4 KB configurable 2 KB ISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5 -40 – +105 QFN-33 (5x5 mm) P
Mini58TDE
 (1535 kB)
  • operating frequency up to 24 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • up to 29 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: 2 x UART, SPI, 2 x I2C
  • 6-channel 16-bit PWM
  • 8-channel 10-bit ADC
  • 2 analog comparators
  • LDO regulator
  • 4-level BOD with Reset function
32 KB 4 KB configurable 2 KB ISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5 -40 – +105 QFN-33 (4x4 mm) P