32-bit ARM CortexTM-M0 - NuMicro® Family

M032 Series

The series of NuMicro Family ultra-low power 32-bit microcontrollers based on the ARM Cortex-M0 core, running up to 48/72 MHz within -40 – +105 °C and equipped with rich peripherals and interfaces, including USB interface.
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 *
M032EC1AE
 (3753 kB)
  • operating frequency up to 48/72 MHz
  • programmable system clock source
  • 2 external crystal oscillators 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
  • 512 B of Security Protection ROM (SPROM)
  • up to 19 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: UART, SPI, USB 2.0 FS Device, I2S
  • 6-channel 16-bit PWM
  • 9-channel 12-bit ADC
  • LDO regulator
  • LVR (Low Voltage Reset)
  • 2-level BOD
  • low power consumption in operating mode: 180 µA/MHz
 32 KB 4 KB configurable 2 KB ISP
ICP
IAP		 Ext. crystal:
4 - 32 MHz
32.768 kHz

Int. RC:
48 MHz
38.4 kHz		 1.8 – 3.6 -40 – +105 TSSOP-28
(4.4x9.7 mm)		 P
M032FC1AE
 (3753 kB)
  • operating frequency up to 48/72 MHz
  • programmable system clock source
  • 2 external crystal oscillators 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
  • 512 B of Security Protection ROM (SPROM)
  • up to 11 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: UART, SPI, USB 2.0 FS Device, I2S
  • 6-channel 16-bit PWM
  • 7-channel 12-bit ADC
  • LDO regulator
  • LVR (Low Voltage Reset)
  • 2-level BOD
  • low power consumption in operating mode: 180 µA/MHz
 32 KB 4 KB configurable 2 KB ISP
ICP
IAP		 Ext. crystal:
4 - 32 MHz
32.768 kHz

Int. RC:
48 MHz
38.4 kHz		 1.8 – 3.6 -40 – +105 TSSOP-20
(4,4x6.5 mm)		 P
M032KG6AE
 (3753 kB)
  • operating frequency up to 48/72 MHz
  • programmable system clock source
  • 2 external crystal oscillators 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
  • 2 KB of Security Protection ROM (SPROM)
  • 7-channel PDMA
  • up to 107 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • RTC
  • 32 interrupts
  • interfaces: 6 x UART, 2 x SPI, 2 x I2C, I2S, USB 2.0 FS Device, EBI (External Bus Interface)
  • supports CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
  • 24-channel 16-bit PWM
  • 16-channel 12-bit ADC
  • 2 analog comparators
  • LDO regulator
  • LVR (Low Voltage Reset)
  • 2-level BOD
  • low power consumption in operating mode: 180 µA/MHz
 256 KB 32 KB configurable 4 KB ISP
ICP
IAP		 Ext. crystal:
4 - 32 MHz
32.768 kHz

Int. RC:
48 MHz
38.4 kHz		 1.8 – 3.6 -40 – +105 LQFP-128
(14x14 mm)		 P
M032KG8AE
 (3753 kB)
  • operating frequency up to 48/72 MHz
  • programmable system clock source
  • 2 external crystal oscillators 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
  • 2 KB of Security Protection ROM (SPROM)
  • 7-channel PDMA
  • up to 107 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • RTC
  • 32 interrupts
  • interfaces: 6 x UART, 2 x SPI, 2 x I2C, I2S, USB 2.0 FS Device, EBI (External Bus Interface)
  • supports CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
  • 24-channel 16-bit PWM
  • 16-channel 12-bit ADC
  • 2 analog comparators
  • LDO regulator
  • LVR (Low Voltage Reset)
  • 2-level BOD
  • low power consumption in operating mode: 180 µA/MHz
 256 KB 64 KB configurable 4 KB ISP
ICP
IAP		 Ext. crystal:
4 - 32 MHz
32.768 kHz

Int. RC:
48 MHz
38.4 kHz		 1.8 – 3.6 -40 – +105 LQFP-128
(14x14 mm)		 P
M032KIAAE
 (3753 kB)
  • operating frequency up to 48/72 MHz
  • programmable system clock source
  • 2 external crystal oscillators 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
  • 2 KB of Security Protection ROM (SPROM)
  • 9-channel PDMA
  • up to 107 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • RTC
  • 32 interrupts
  • interfaces: 8 x UART, 2 x SPI, 2 x I2C, I2S, USB 2.0 FS Device, EBI (External Bus Interface)
  • supports CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
  • 24-channel 16-bit PWM
  • 16-channel 12-bit ADC
  • 2 analog comparators
  • LDO regulator
  • LVR (Low Voltage Reset)
  • 2-level BOD
  • low power consumption in operating mode: 180 µA/MHz
 512 KB 96 KB configurable 8 KB ISP
ICP
IAP		 Ext. crystal:
4 - 32 MHz
32.768 kHz

Int. RC:
48 MHz
38.4 kHz		 1.8 – 3.6 -40 – +105 LQFP-128
(14x14 mm)		 P
M032LC2AE
 (3753 kB)
  • operating frequency up to 48/72 MHz
  • programmable system clock source
  • 2 external crystal oscillators 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
  • 512 B of Security Protection ROM (SPROM)
  • 5-channel PDMA
  • up to 38 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: UART, 2 x SPI, USB 2.0 FS Device, I2S
  • 12-channel 16-bit PWM
  • 12-channel 12-bit ADC
  • LDO regulator
  • LVR (Low Voltage Reset)
  • 2-level BOD
  • low power consumption in operating mode: 180 µA/MHz
 32 KB 8 KB configurable 2 KB ISP
ICP
IAP		 Ext. crystal:
4 - 32 MHz
32.768 kHz

Int. RC:
48 MHz
38.4 kHz		 1.8 – 3.6 -40 – +105 LQFP-48
(7x7 mm)		 P
M032LD2AE
 (3753 kB)
  • operating frequency up to 48/72 MHz
  • programmable system clock source
  • 2 external crystal oscillators 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
  • 512 B of Security Protection ROM (SPROM)
  • 5-channel PDMA
  • up to 38 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: UART, 2 x SPI, USB 2.0 FS Device, I2S
  • 12-channel 16-bit PWM
  • 12-channel 12-bit ADC
  • LDO regulator
  • LVR (Low Voltage Reset)
  • 2-level BOD
  • low power consumption in operating mode: 180 µA/MHz
 64 KB 8 KB configurable 2 KB ISP
ICP
IAP		 Ext. crystal:
4 - 32 MHz
32.768 kHz

Int. RC:
48 MHz
38.4 kHz		 1.8 – 3.6 -40 – +105 LQFP-48
(7x7 mm)		 P
M032LE3AE
 (3753 kB)
  • operating frequency up to 48/72 MHz
  • programmable system clock source
  • 2 external crystal oscillators 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
  • 512 B of Security Protection ROM (SPROM)
  • 5-channel PDMA
  • up to 38 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: 3 x UART, SPI, 2 x I2C, USB 2.0 FS Device, I2S, EBI (External Bus Interface)
  • supports CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
  • 12-channel 16-bit PWM
  • 12-channel 12-bit ADC
  • 2 analog comparators
  • LDO regulator
  • LVR (Low Voltage Reset)
  • 2-level BOD
  • low power consumption in operating mode: 180 µA/MHz
 128 KB 16 KB configurable 4 KB ISP
ICP
IAP		 Ext. crystal:
4 - 32 MHz
32.768 kHz

Int. RC:
48 MHz
38.4 kHz		 1.8 – 3.6 -40 – +105 LQFP-48
(7x7 mm)		 P
M032LG6AE
 (3753 kB)
  • operating frequency up to 48/72 MHz
  • programmable system clock source
  • 2 external crystal oscillators 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
  • 2 KB of Security Protection ROM (SPROM)
  • 7-channel PDMA
  • up to 38 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • RTC
  • 32 interrupts
  • interfaces: 6 x UART, 2 x SPI, 2 x I2C, USB 2.0 FS Device, I2S, EBI (External Bus Interface)
  • supports CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
  • 24-channel 16-bit PWM
  • 12-channel 12-bit ADC
  • 2 analog comparators
  • LDO regulator
  • LVR (Low Voltage Reset)
  • 2-level BOD
  • low power consumption in operating mode: 180 µA/MHz
 256 KB 32 KB configurable 4 KB ISP
ICP
IAP		 Ext. crystal:
4 - 32 MHz
32.768 kHz

Int. RC:
48 MHz
38.4 kHz		 1.8 – 3.6 -40 – +105 LQFP-48
(7x7 mm)		 P
M032LG8AE
 (3753 kB)
  • operating frequency up to 48/72 MHz
  • programmable system clock source
  • 2 external crystal oscillators 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
  • 2 KB of Security Protection ROM (SPROM)
  • 7-channel PDMA
  • up to 38 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • RTC
  • 32 interrupts
  • interfaces: 6 x UART, 2 x SPI, 2 x I2C, USB 2.0 FS Device, I2S, EBI (External Bus Interface)
  • supports CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
  • 24-channel 16-bit PWM
  • 12-channel 12-bit ADC
  • 2 analog comparators
  • LDO regulator
  • LVR (Low Voltage Reset)
  • 2-level BOD
  • low power consumption in operating mode: 180 µA/MHz
 256 KB 64 KB configurable 4 KB ISP
ICP
IAP		 Ext. crystal:
4 - 32 MHz
32.768 kHz

Int. RC:
48 MHz
38.4 kHz		 1.8 – 3.6 -40 – +105 LQFP-48
(7x7 mm)		 P
M032SE3AE
 (3753 kB)
  • operating frequency up to 48/72 MHz
  • programmable system clock source
  • 2 external crystal oscillators 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
  • 512 B of Security Protection ROM (SPROM)
  • 5-channel PDMA
  • up to 51 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: 3 x UART, SPI, 2 x I2C, USB 2.0 FS Device, I2S, EBI (External Bus Interface)
  • supports CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
  • 12-channel 16-bit PWM
  • 16-channel 12-bit ADC
  • 2 analog comparators
  • LDO regulator
  • LVR (Low Voltage Reset)
  • 2-level BOD
  • low power consumption in operating mode: 180 µA/MHz
 128 KB 16 KB configurable 4 KB ISP
ICP
IAP		 Ext. crystal:
4 - 32 MHz
32.768 kHz

Int. RC:
48 MHz
38.4 kHz		 1.8 – 3.6 -40 – +105 LQFP-64
(7x7 mm)		 P
M032SG6AE
 (3753 kB)
  • operating frequency up to 48/72 MHz
  • programmable system clock source
  • 2 external crystal oscillators 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
  • 2 KB of Security Protection ROM (SPROM)
  • 7-channel PDMA
  • up to 51 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • RTC
  • 32 interrupts
  • interfaces: 6 x UART, 2 x SPI, 2 x I2C, USB 2.0 FS Device, I2S, EBI (External Bus Interface)
  • supports CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
  • 24-channel 16-bit PWM
  • 16-channel 12-bit ADC
  • 2 analog comparators
  • LDO regulator
  • LVR (Low Voltage Reset)
  • 2-level BOD
  • low power consumption in operating mode: 180 µA/MHz
 256 KB 32 KB configurable 4 KB ISP
ICP
IAP		 Ext. crystal:
4 - 32 MHz
32.768 kHz

Int. RC:
48 MHz
38.4 kHz		 1.8 – 3.6 -40 – +105 LQFP-64
(7x7 mm)		 P
M032SG8AE
 (3753 kB)
  • operating frequency up to 48/72 MHz
  • programmable system clock source
  • 2 external crystal oscillators 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
  • 2 KB of Security Protection ROM (SPROM)
  • 7-channel PDMA
  • up to 51 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • RTC
  • 32 interrupts
  • interfaces: 6 x UART, 2 x SPI, 2 x I2C, USB 2.0 FS Device, I2S, EBI (External Bus Interface)
  • supports CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
  • 24-channel 16-bit PWM
  • 16-channel 12-bit ADC
  • 2 analog comparators
  • LDO regulator
  • LVR (Low Voltage Reset)
  • 2-level BOD
  • low power consumption in operating mode: 180 µA/MHz
 256 KB 64 KB configurable 4 KB ISP
ICP
IAP		 Ext. crystal:
4 - 32 MHz
32.768 kHz

Int. RC:
48 MHz
38.4 kHz		 1.8 – 3.6 -40 – +105 LQFP-64
(7x7 mm)		 P
M032SIAAE
 (3753 kB)
  • operating frequency up to 48/72 MHz
  • programmable system clock source
  • 2 external crystal oscillators 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
  • 2 KB of Security Protection ROM (SPROM)
  • 9-channel PDMA
  • up to 513 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • RTC
  • 32 interrupts
  • interfaces: 8 x UART, 2 x SPI, 2 x I2C, USB 2.0 FS Device, I2S, EBI (External Bus Interface)
  • supports CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
  • 24-channel 16-bit PWM
  • 16-channel 12-bit ADC
  • 2 analog comparators
  • LDO regulator
  • LVR (Low Voltage Reset)
  • 2-level BOD
  • low power consumption in operating mode: 180 µA/MHz
 512 KB 96 KB configurable 8 KB ISP
ICP
IAP		 Ext. crystal:
4 - 32 MHz
32.768 kHz

Int. RC:
48 MHz
38.4 kHz		 1.8 – 3.6 -40 – +105 LQFP-64
(7x7 mm)		 P
M032TC1AE
 (3753 kB)
  • operating frequency up to 48/72 MHz
  • programmable system clock source
  • 2 external crystal oscillators 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
  • 512 B of Security Protection ROM (SPROM)
  • up to 23 I/Os
  • 2 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: UART, SPI, USB 2.0 FS Device, I2S
  • 6-channel 16-bit PWM
  • 10-channel 12-bit ADC
  • LDO regulator
  • LVR (Low Voltage Reset)
  • 2-level BOD
  • low power consumption in operating mode: 180 µA/MHz
 32 KB 4 KB configurable 2 KB ISP
ICP
IAP		 Ext. crystal:
4 - 32 MHz
32.768 kHz

Int. RC:
48 MHz
38.4 kHz		 1.8 – 3.6 -40 – +105 QFN-33
(4x4 mm)		 P
M032TD2AE
 (3753 kB)
  • operating frequency up to 48/72 MHz
  • programmable system clock source
  • 2 external crystal oscillators 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
  • 512 B of Security Protection ROM (SPROM)
  • 5-channel PDMA
  • up to 23 I/Os
  • 4 x 32-bit timers
  • Watchdog
  • 32 interrupts
  • interfaces: UART, 2 x SPI, USB 2.0 FS Device, I2S
  • 12-channel 16-bit PWM
  • 10-channel 12-bit ADC
  • LDO regulator
  • LVR (Low Voltage Reset)
  • 2-level BOD
  • low power consumption in operating mode: 180 µA/MHz
 64 KB 8 KB configurable 2 KB ISP
ICP
IAP		 Ext. crystal:
4 - 32 MHz
32.768 kHz

Int. RC:
48 MHz
38.4 kHz		 1.8 – 3.6 -40 – +105 QFN-33
(4x4 mm)		 P