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 Flash | Loader Flash | Programm.
methods | Clock
frequency | Supply
voltage
[V] | Operating
temperature
[°C] | Package | Status * |
NUC120LC1DN (1521 KB) - 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 KB | 4 KB | 4 KB
(shared with APROM) | 4 KB | ISP
ICP
IAP | Ext. crystal:
4 - 24 MHz
32.768 kHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-48
(7x7 mm) | P | |
NUC120LD2DN (1521 KB) | 64 KB | 8 KB | 4 KB
(shared with APROM) | 4 KB | ISP
ICP
IAP | Ext. crystal:
4 - 24 MHz
32.768 kHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-48
(7x7 mm) | P | |
NUC120LE3DN (1521 KB) | 128 KB | 16 KB | configurable
(shared with APROM) | 4 KB | ISP
ICP
IAP | Ext. crystal:
4 - 24 MHz
32.768 kHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-48
(7x7 mm) | P | |
NUC120RC1DN (1521 KB) - 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 KB | 4 KB | 4 KB
(shared with APROM) | 4 KB | ISP
ICP
IAP | Ext. crystal:
4 - 24 MHz
32.768 kHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-64
(10x10 mm) | P | |
NUC120RD2DN (1521 KB) | 64 KB | 8 KB | 4 KB
(shared with APROM) | 4 KB | ISP
ICP
IAP | Ext. crystal:
4 - 24 MHz
32.768 kHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-64
(10x10 mm) | P | |
NUC120RE3DN (1521 KB) | 128 KB | 16 KB | configurable
(shared with APROM) | 4 KB | ISP
ICP
IAP | Ext. crystal:
4 - 24 MHz
32.768 kHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-64
(10x10 mm) | P | |
NUC120VE3DN (1521 KB) - 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 KB | 16 KB | configurable
(shared with APROM) | 4 KB | ISP
ICP
IAP | Ext. crystal:
4 - 24 MHz
32.768 kHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-100
(14x14 mm) | P | |
NUC122LC1AN (1115 KB) - 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 KB | 4 KB | 4 KB
(shared with APROM) | 4 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
32.768 kHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-48
(7x7 mm) | P | |
NUC122LD2AN (1115 KB) | 64 KB | 8 KB | 4 KB
(shared with APROM) | 4 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
32.768 kHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-48
(7x7 mm) | P | |
NUC122SC1AN (1115 KB) - 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 KB | 4 KB | 4 KB
(shared with APROM) | 4 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
32.768 kHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-64
(7x7 mm) | P | |
NUC122SD2AN (1115 KB) | 64 KB | 8 KB | 4 KB
(shared with APROM) | 4 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
32.768 kHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-64
(7x7 mm) | P | |
NUC122ZC1AN (1115 KB) - 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 KB | 4 KB | 4 KB
(shared with APROM) | 4 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
32.768 kHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | QFN-33
(5x5 mm) | P | |
NUC122ZD2AN (1115 KB) | 64 KB | 8 KB | 4 KB
(shared with APROM) | 4 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
32.768 kHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | QFN-33
(5x5 mm) | P | |
NUC123LC2AE1 (1462 KB) - 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 KB | 12 KB | configurable
(shared with APROM) | 4 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +105 | LQFP-48
(7x7 mm) | P | |
NUC123LC2AN1 (1462 KB) | 36 KB | 12 KB | configurable
(shared with APROM) | 4 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-48
(7x7 mm) | P | |
NUC123LD4AE0 (1462 KB) | 68 KB | 20 KB | configurable
(shared with APROM) | 4 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +105 | LQFP-48
(7x7 mm) | P | |
NUC123LD4AN0 (1462 KB) | 68 KB | 20 KB | configurable
(shared with APROM) | 4 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-48
(7x7 mm) | P | |
NUC123SC2AE1 (1462 KB) - 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 KB | 12 KB | configurable
(shared with APROM) | 4 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +105 | LQFP-64
(7x7 mm) | P | |
NUC123SC2AN1 (1462 KB) | 36 KB | 12 KB | configurable
(shared with APROM) | 4 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-64
(7x7 mm) | P | |
NUC123SD4AE0 (1462 KB) | 68 KB | 20 KB | configurable
(shared with APROM) | 4 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +105 | LQFP-64
(7x7 mm) | P | |
NUC123SD4AN0 (1462 KB) | 68 KB | 20 KB | configurable
(shared with APROM) | 4 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-64
(7x7 mm) | P | |
NUC123ZC2AE1 (1462 KB) - 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 KB | 12 KB | configurable
(shared with APROM) | 4 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +105 | QFN-33
(5x5 mm) | P | |
NUC123ZC2AN1 (1462 KB) | 36 KB | 12 KB | configurable
(shared with APROM) | 4 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | QFN-33
(5x5 mm) | P | |
NUC123ZD4AE0 (1462 KB) | 68 KB | 20 KB | configurable
(shared with APROM) | 4 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +105 | QFN-33
(5x5 mm) | P | |
NUC123ZD4AN0 (1462 KB) | 68 KB | 20 KB | configurable
(shared with APROM) | 4 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | QFN-33
(5x5 mm) | P | |
NUC220LC2AN (2253 KB) - 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 KB | 8 KB | 4 KB
(shared with APROM) | 4 KB | ISP
ICP
IAP | Ext. crystal:
4 - 24 MHz
32.768 kHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-48
(7x7 mm) | P | |
NUC220LD2AN (2253 KB) | 64 KB | 8 KB | 4 KB
(shared with APROM) | 4 KB | ISP
ICP
IAP | Ext. crystal:
4 - 24 MHz
32.768 kHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-48
(7x7 mm) | P | |
NUC220LE3AN (2253 KB) | 128 KB | 16 KB | configurable
(shared with APROM) | 4 KB | ISP
ICP
IAP | Ext. crystal:
4 - 24 MHz
32.768 kHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-48
(7x7 mm) | P | |
NUC220SC2AN (2253 KB) - 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 KB | 8 KB | 4 KB
(shared with APROM) | 4 KB | ISP
ICP
IAP | Ext. crystal:
4 - 24 MHz
32.768 kHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-64
(7x7 mm) | P | |
NUC220SD2AN (2253 KB) | 64 KB | 8 KB | 4 KB
(shared with APROM) | 4 KB | ISP
ICP
IAP | Ext. crystal:
4 - 24 MHz
32.768 kHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-64
(7x7 mm) | P | |
NUC220SE3AN (2253 KB) | 128 KB | 16 KB | configurable
(shared with APROM) | 4 KB | ISP
ICP
IAP | Ext. crystal:
4 - 24 MHz
32.768 kHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-64
(7x7 mm) | P | |
NUC220VE3AN (2253 KB) - 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 KB | 16 KB | configurable
(shared with APROM) | 4 KB | ISP
ICP
IAP | Ext. crystal:
4 - 24 MHz
32.768 kHz
Int. RC:
22.1184 MHz
10 kHz | 2.5 – 5.5 | -40 – +85 | LQFP-100
(14x14 mm) | P | |
