32-bit ARM CortexTM-M0 - NuMicro® Family



NUC120/122/123/220 USB Series

Enhanced series of NuMicro Family 32-bit microcontrollers based on the ARM Cortex-M0 core, equipped with rich peripherals, including USB interface and offering rich functions and connection possibilities.
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 FlashLoader FlashProgramm.
methods
Clock
  frequency  
Supply
  voltage  
[V]
Operating
temperature
[°C]
   Package   Status *
NUC120LC1DN
  • operating frequency up to 50 MHz
  • programmable system clock source
  • 2 external crystal oscillators and 2 internal RC oscillators
  • PLL controller (the source of system clock up to 50 MHz) sourced from 2 high speed oscillators: crystal or RC
  • 9-channel Peripheral DMA
  • up to 33 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • RTC
  • 32 interrupts
  • interfaces: 2 x UART, SPI, USB 2.0 FS, PS2 Device, 2 x I2C, I2S, SC (Smart Card)
  • 4-channel 16-bit PWM
  • 8-channel 12-bit ADC
  • analog comparator
  • LDO regulator
  • 4-level BOD with Reset function
32 KB4 KB4 KB
(shared with APROM)
4 KBISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-48
(7x7-mm)
P
NUC120LD2DN64 KB8 KB4 KB
(shared with APROM)
4 KBISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-48
(7x7-mm)
P
NUC120LE3DN128 KB16 KBconfigurable
(shared with APROM)
4 KBISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-48
(7x7-mm)
P
NUC120RC1DN
  • operating frequency up to 50 MHz
  • programmable system clock source
  • 2 external crystal oscillators and 2 internal RC oscillators
  • PLL controller (the source of system clock up to 50 MHz) sourced from 2 high speed oscillators: crystal or RC
  • 9-channel Peripheral DMA
  • up to 47 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • RTC
  • 32 interrupts
  • interfaces: 3 x UART, 2 x SPI, USB 2.0 FS, PS2 Device, 2 x I2C, I2S, SC (Smart Card), External Bus Interface (EBI) to external memory
  • 6-channel 16-bit PWM
  • 8-channel 12-bit ADC
  • 2 analog comparators
  • LDO regulator
  • 4-level BOD with Reset function
32 KB4 KB4 KB
(shared with APROM)
4 KBISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-64
(10x10-mm)
P
NUC120RD2DN64 KB8 KB4 KB
(shared with APROM)
4 KBISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-64
(10x10-mm)
P
NUC120RE3DN128 KB16 KBconfigurable
(shared with APROM)
4 KBISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-64
(10x10-mm)
P
NUC120VE3DN
  • operating frequency up to 50 MHz
  • programmable system clock source
  • 2 external crystal oscillators and 2 internal RC oscillators
  • PLL controller (the source of system clock up to 50 MHz) sourced from 2 high speed oscillators: crystal or RC
  • 9-channel Peripheral DMA
  • up to 80 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • RTC
  • 32 interrupts
  • interfaces: 3 x UART, 2 x SPI, USB 2.0 FS, PS2 Device, 2 x I2C, I2S, SC (Smart Card), External Bus Interface (EBI) to external memory
  • 8-channel 16-bit PWM
  • 8-channel 12-bit ADC
  • 2 analog comparators
  • LDO regulator
  • 4-level BOD with Reset function
128 KB16 KBconfigurable
(shared with APROM)
4 KBISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-100
(14x14-mm)
P
NUC122LC1AN
  • operating frequency up to 60 MHz
  • programmable system clock source
  • 2 external crystal oscillators and 2 internal RC oscillators
  • PLL controller (the source of system clock up to 50 MHz) sourced from 2 high speed oscillators: crystal or RC
  • up to 30 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • RTC
  • 32 interrupts
  • interfaces: 2 x UART, 2 x SPI, USB 2.0 FS, PS2 Device, I2C
  • 4-channel 16-bit PWM
  • LDO regulator
  • 4-level BOD with Reset function
32 KB4 KB4 KB
(shared with APROM)
4 KBISP
ICP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-48
(7x7-mm)
P
NUC122LD2AN64 KB8 KB4 KB
(shared with APROM)
4 KBISP
ICP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-48
(7x7-mm)
P
NUC122SC1AN
  • operating frequency up to 60 MHz
  • programmable system clock source
  • 2 external crystal oscillators and 2 internal RC oscillators
  • PLL controller (the source of system clock up to 50 MHz) sourced from 2 high speed oscillators: crystal or RC
  • up to 41 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • RTC
  • 32 interrupts
  • interfaces: 2 x UART, 2 x SPI, USB 2.0 FS, PS2 Device, I2C
  • 4-channel 16-bit PWM
  • LDO regulator
  • 4-level BOD with Reset function
32 KB4 KB4 KB
(shared with APROM)
4 KBISP
ICP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-64
(7x7-mm)
P
NUC122SD2AN64 KB8 KB4 KB
(shared with APROM)
4 KBISP
ICP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-64
(7x7-mm)
P
NUC122ZC1AN
  • operating frequency up to 60 MHz
  • programmable system clock source
  • 2 external crystal oscillators and 2 internal RC oscillators
  • PLL controller (the source of system clock up to 60 MHz) sourced from 2 high speed oscillators: crystal or RC
  • up to 18 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: UART, 2 x SPI, USB 2.0 FS, I2C
  • LDO regulator
  • 4-level BOD with Reset function
32 KB4 KB4 KB
(shared with APROM)
4 KBISP
ICP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85QFN-33
(5x5-mm)
P
NUC122ZD2AN64 KB8 KB4 KB
(shared with APROM)
4 KBISP
ICP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85QFN-33
(5x5-mm)
P
NUC123LC2AE1
  • operating frequency up to 72 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • PLL controller (the source of system clock up to 144 MHz) sourced from 2 high speed oscillators: crystal or RC
  • 6-channel Peripheral DMA
  • up to 36 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: 2 x UART, 3 x SPI, USB 2.0 FS, PS2 Device, 2 x I2C, I2S
  • 4-channel PWM
  • 8-channel 12-bit ADC
  • LDO regulator
  • 4-level BOD with Reset function
36 KB12 KBconfigurable
(shared with APROM)
4 KBISP
ICP
Ext. crystal:
4 - 24 MHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +105LQFP-48
(7x7-mm)
P
NUC123LC2AN136 KB12 KBconfigurable
(shared with APROM)
4 KBISP
ICP
Ext. crystal:
4 - 24 MHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-48
(7x7-mm)
P
NUC123LD4AE068 KB20 KBconfigurable
(shared with APROM)
4 KBISP
ICP
Ext. crystal:
4 - 24 MHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +105LQFP-48
(7x7-mm)
P
NUC123LD4AN068 KB20 KBconfigurable
(shared with APROM)
4 KBISP
ICP
Ext. crystal:
4 - 24 MHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-48
(7x7-mm)
P
NUC123SC2AE1
  • operating frequency up to 72 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • PLL controller (the source of system clock up to 144 MHz) sourced from 2 high speed oscillators: crystal or RC
  • 6-channel Peripheral DMA
  • up to 47 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: 2 x UART, 3 x SPI, USB 2.0 FS, PS2 Device, 2 x I2C, I2S
  • 4-channel PWM
  • 8-channel 12-bit ADC
  • LDO regulator
  • 4-level BOD with Reset function
36 KB12 KBconfigurable
(shared with APROM)
4 KBISP
ICP
Ext. crystal:
4 - 24 MHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +105LQFP-64
(7x7-mm)
P
NUC123SC2AN136 KB12 KBconfigurable
(shared with APROM)
4 KBISP
ICP
Ext. crystal:
4 - 24 MHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-64
(7x7-mm)
P
NUC123SD4AE068 KB20 KBconfigurable
(shared with APROM)
4 KBISP
ICP
Ext. crystal:
4 - 24 MHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +105LQFP-64
(7x7-mm)
P
NUC123SD4AN068 KB20 KBconfigurable
(shared with APROM)
4 KBISP
ICP
Ext. crystal:
4 - 24 MHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-64
(7x7-mm)
P
NUC123ZC2AE1
  • operating frequency up to 72 MHz
  • programmable system clock source
  • 1 external crystal oscillator and 2 internal RC oscillators
  • PLL controller (the source of system clock up to 144 MHz) sourced from 2 high speed oscillators: crystal or RC
  • 6-channel Peripheral DMA
  • up to 20 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: UART, 3 x SPI, USB 2.0 FS, I2C, I2S
  • 2-channel PWM
  • LDO regulator
  • 4-level BOD with Reset function
36 KB12 KBconfigurable
(shared with APROM)
4 KBISP
ICP
Ext. crystal:
4 - 24 MHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +105QFN-33
(5x5-mm)
P
NUC123ZC2AN136 KB12 KBconfigurable
(shared with APROM)
4 KBISP
ICP
Ext. crystal:
4 - 24 MHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85QFN-33
(5x5-mm)
P
NUC123ZD4AE068 KB20 KBconfigurable
(shared with APROM)
4 KBISP
ICP
Ext. crystal:
4 - 24 MHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +105QFN-33
(5x5-mm)
P
NUC123ZD4AN068 KB20 KBconfigurable
(shared with APROM)
4 KBISP
ICP
Ext. crystal:
4 - 24 MHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85QFN-33
(5x5-mm)
P
NUC220LC2AN
  • operating frequency up to 50 MHz
  • programmable system clock source
  • 2 external crystal oscillators and 2 internal RC oscillators
  • PLL controller (the source of system clock up to 50 MHz) sourced from 2 high speed oscillators: crystal or RC
  • 9-channel Peripheral DMA
  • up to 31 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • RTC
  • 32 interrupts
  • interfaces: 2 x UART, SPI, USB 2.0 FS, PS2 Device, 2 x I2C, I2S, 2 x SC (Smart Card)
  • 4-channel 16-bit PWM
  • 7-channel 12-bit ADC
  • analog comparator
  • LDO regulator
  • 4-level BOD with Reset function
32 KB8 KB4 KB
(shared with APROM)
4 KBISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-48
(7x7-mm)
P
NUC220LD2AN64 KB8 KB4 KB
(shared with APROM)
4 KBISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-48
(7x7-mm)
P
NUC220LE3AN128 KB16 KBconfigurable
(shared with APROM)
4 KBISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-48
(7x7-mm)
P
NUC220SC2AN
  • operating frequency up to 50 MHz
  • programmable system clock source
  • 2 external crystal oscillators and 2 internal RC oscillators
  • PLL controller (the source of system clock up to 50 MHz) sourced from 2 high speed oscillators: crystal or RC
  • 9-channel Peripheral DMA
  • up to 45 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • RTC
  • 32 interrupts
  • interfaces: 2 x UART, 2 x SPI, USB 2.0 FS, PS2 Device, 2 x I2C, I2S, 2 x SC (Smart Card)
  • 6-channel 16-bit PWM
  • 7-channel 12-bit ADC
  • 2 analog comparators
  • LDO regulator
  • 4-level BOD with Reset function
32 KB8 KB4 KB
(shared with APROM)
4 KBISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-64
(7x7-mm)
P
NUC220SD2AN64 KB8 KB4 KB
(shared with APROM)
4 KBISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-64
(7x7-mm)
P
NUC220SE3AN128 KB16 KBconfigurable
(shared with APROM)
4 KBISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-64
(7x7-mm)
P
NUC220VE3AN
  • operating frequency up to 50 MHz
  • programmable system clock source
  • 2 external crystal oscillators and 2 internal RC oscillators
  • PLL controller (the source of system clock up to 50 MHz) sourced from 2 high speed oscillators: crystal or RC
  • 9-channel Peripheral DMA
  • up to 79 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • RTC
  • 32 interrupts
  • interfaces: 3 x UART, 4 x SPI, USB 2.0 FS, PS2 Device, 2 x I2C, I2S, 3 x SC (Smart Card)
  • 8-channel 16-bit PWM
  • 8-channel 12-bit ADC
  • 2 analog comparators
  • LDO regulator
  • 4-level BOD with Reset function
128 KB16 KBconfigurable
(shared with APROM)
4 KBISP
ICP
IAP
Ext. crystal:
4 - 24 MHz
32.768 kHz

Int. RC:
22.1184 MHz
10 kHz
2.5 – 5.5-40 – +85LQFP-100
(14x14-mm)
P


PDW MARTHEL
ul. Sosnowa 24-5 Bielany Wroc³awskie 55-040 Kobierzyce
tel. +48 71 311 07 11 fax: +48 71 311 07 13 marthelinfo@marthel.pl