32-bit ARM CortexTM-M4 - NuMicro® Family
M481 Base Series The basic series of NuMicro Family 32-bit microcontrollers based on the ARM Cortex-M4F core with DSP extension, and equipped with a wide range of peripherals and interfaces, like UART, SPI, I2C, PWM. 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 * | M481LE8AE (12725 KB) - ARM Cortex-M4F core with DSP extension
- operating frequency up to 192 MHz
- Memory Protection Unit (MPU)
- programmable system clock source
- 2 external crystal oscillators and 2 internal RC oscillators
- PLL controller (the source of system clock up to 480 MHz) sourced from 2 high speed oscillators: crystal or RC
- 16-channel PDMA
- up to 41 I/O pins
- 4 x 32-bit timers
- Watchdog
- RTC
- interfaces: (8+1) x Low-Power UART (supporting IrDA, RS-485 and LIN function), 1 x S.C. (ISO-7816-3), (2+2) x SPI, 3 x I2C, 3 x I2S, EBI, 1 x SDHC, digital camera (CCIR601, CCIR656 and 4-bit interfaces for CMOS sensor)
- CRC controller supporting CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
- 2 x Quadrature Encoder Interface (QEI)
- hardware AES-256 accelerator
- 24-ch 16-bit PWM
- 12-ch 12-bit ADC
- 1 x 12-bit DAC
- 2 x analog comparator
- temperature sensor with 1 °C resolution
- LDO regulator
- 8-level BOD with Reset function
| 128 KB | 64 KB | configurable | 4 KB | ISP IAP ICP | Ext. crystal: 4 - 24 MHz 32.768 kHz
Int. RC: 12 MHz 10 kHz | 1.8 – 3.6 | -40 – +105 | LQFP-48 | P | | M481LGCAE (12725 KB) - ARM Cortex-M4F core with DSP extension
- operating frequency up to 192 MHz
- Memory Protection Unit (MPU)
- programmable system clock source
- 2 external crystal oscillators and 2 internal RC oscillators
- PLL controller (the source of system clock up to 480 MHz) sourced from 2 high speed oscillators: crystal or RC
- 16-channel PDMA
- up to 41 I/O pins
- 4 x 32-bit timers
- Watchdog
- RTC
- interfaces: 8 x Low-Power UART (supporting IrDA, RS-485 and LIN function), 1 x S.C. (ISO-7816-3), 5 x SPI, 3 x I2C, 3 x I2S, EBI, 1 x SDHC, digital camera (CCIR601, CCIR656 and 4-bit interfaces for CMOS sensor)
- CRC controller supporting CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
- 2 x Quadrature Encoder Interface (QEI)
- hardware AES-256 accelerator
- 24-ch 16-bit PWM
- 12-ch 12-bit ADC
- 1 x 12-bit DAC
- 2 x analog comparator
- temperature sensor with 1 °C resolution
- LDO regulator
- 8-level BOD with Reset function
| 256 KB | 128 KB | configurable | 4 KB | ISP IAP ICP | Ext. crystal: 4 - 24 MHz 32.768 kHz
Int. RC: 12 MHz 10 kHz | 1.8 – 3.6 | -40 – +105 | LQFP-48 | P | | M481LIDAE (12725 KB) - ARM Cortex-M4F core with DSP extension
- operating frequency up to 192 MHz
- Memory Protection Unit (MPU)
- programmable system clock source
- 2 external crystal oscillators and 2 internal RC oscillators
- PLL controller (the source of system clock up to 480 MHz) sourced from 2 high speed oscillators: crystal or RC
- 16-channel PDMA
- up to 41 I/O pins
- 4 x 32-bit timers
- Watchdog
- RTC
- interfaces: 6 x Low-Power UART (supporting IrDA, RS-485 and LIN function), 3 x S.C. (ISO-7816-3), 4 x SPI, 5 x I2C, 4 x I2S, EBI, 2 x SDHC
- CRC controller supporting CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
- 2 x Quadrature Encoder Interface (QEI)
- 24-ch 16-bit PWM
- 12-ch 12-bit ADC
- 2 x 12-bit DAC
- 2 x analog comparator
- 2 x operational amplifier
- temperature sensor with 1 °C resolution
- LDO regulator
- 8-level BOD with Reset function
| 512 KB | 160 KB | configurable | 4 KB | ISP IAP ICP | Ext. crystal: 4 - 24 MHz 32.768 kHz
Int. RC: 12 MHz 10 kHz | 1.8 – 3.6 | -40 – +105 | LQFP-48 | P | | M481SE8AE (12725 KB) - ARM Cortex-M4F core with DSP extension
- operating frequency up to 192 MHz
- Memory Protection Unit (MPU)
- programmable system clock source
- 2 external crystal oscillators and 2 internal RC oscillators
- PLL controller (the source of system clock up to 480 MHz) sourced from 2 high speed oscillators: crystal or RC
- 16-channel PDMA
- up to 52 I/O pins
- 4 x 32-bit timers
- Watchdog
- RTC
- interfaces: (8+1) x Low-Power UART (supporting IrDA, RS-485 and LIN function), 1 x S.C. (ISO-7816-3), (3+2) x SPI, 3 x I2C, 4 x I2S, EBI, 1 x SDHC, digital camera (CCIR601, CCIR656 and 4-bit interfaces for CMOS sensor)
- CRC controller supporting CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
- 2 x Quadrature Encoder Interface (QEI)
- hardware AES-256 accelerator
- 24-ch 16-bit PWM
- 16-ch 12-bit ADC
- 1 x 12-bit DAC
- 2 x analog comparator
- tamper detection
- temperature sensor with 1 °C resolution
- LDO regulator
- 8-level BOD with Reset function
| 128 KB | 64 KB | configurable | 4 KB | ISP IAP ICP | Ext. crystal: 4 - 24 MHz 32.768 kHz
Int. RC: 12 MHz 10 kHz | 1.8 – 3.6 | -40 – +105 | LQFP-64 | P | | M481SGCAE (12725 KB) - ARM Cortex-M4F core with DSP extension
- operating frequency up to 192 MHz
- Memory Protection Unit (MPU)
- programmable system clock source
- 2 external crystal oscillators and 2 internal RC oscillators
- PLL controller (the source of system clock up to 480 MHz) sourced from 2 high speed oscillators: crystal or RC
- 16-channel PDMA
- up to 52 I/O pins
- 4 x 32-bit timers
- Watchdog
- RTC
- interfaces: 8 x Low-Power UART (supporting IrDA, RS-485 and LIN function), 1 x S.C. (ISO-7816-3), 5 x SPI, 3 x I2C, 4 x I2S, EBI, 1 x SDHC, digital camera (CCIR601, CCIR656 and 4-bit interfaces for CMOS sensor)
- CRC controller supporting CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
- 2 x Quadrature Encoder Interface (QEI)
- hardware AES-256 accelerator
- 24-ch 16-bit PWM
- 16-ch 12-bit ADC
- 1 x 12-bit DAC
- 2 x analog comparator
- tamper detection
- temperature sensor with 1 °C resolution
- LDO regulator
- 8-level BOD with Reset function
| 256 KB | 128 KB | configurable | 4 KB | ISP IAP ICP | Ext. crystal: 4 - 24 MHz 32.768 kHz
Int. RC: 12 MHz 10 kHz | 1.8 – 3.6 | -40 – +105 | LQFP-64 | P | | M481SGCAE2A (12725 KB) - ARM Cortex-M4F core with DSP extension
- operating frequency up to 192 MHz
- Memory Protection Unit (MPU)
- programmable system clock source
- 2 external crystal oscillators and 2 internal RC oscillators
- PLL controller (the source of system clock up to 480 MHz) sourced from 2 high speed oscillators: crystal or RC
- 16-channel PDMA
- up to 52 I/O pins
- 4 x 32-bit timers
- Watchdog
- RTC
- interfaces: 8 x Low-Power UART (supporting IrDA, RS-485 and LIN function), 1 x S.C. (ISO-7816-3), 5 x SPI, 3 x I2C, 4 x I2S, EBI, 1 x SDHC, digital camera (CCIR601, CCIR656 and 4-bit interfaces for CMOS sensor)
- CRC controller supporting CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
- 2 x Quadrature Encoder Interface (QEI)
- hardware AES-256 accelerator
- 24-ch 16-bit PWM
- (8+8)-ch 12-bit ADC
- 1 x 12-bit DAC
- 2 x analog comparator
- tamper detection
- temperature sensor with 1 °C resolution
- LDO regulator
- 8-level BOD with Reset function
| 256 KB | 128 KB | configurable | 4 KB | ISP IAP ICP | Ext. crystal: 4 - 24 MHz 32.768 kHz
Int. RC: 12 MHz 10 kHz | 1.8 – 3.6 | -40 – +105 | LQFP-64 | P | | M481SIDAE (12725 KB) - ARM Cortex-M4F core with DSP extension
- operating frequency up to 192 MHz
- Memory Protection Unit (MPU)
- programmable system clock source
- 2 external crystal oscillators and 2 internal RC oscillators
- PLL controller (the source of system clock up to 480 MHz) sourced from 2 high speed oscillators: crystal or RC
- 16-channel PDMA
- up to 52 I/O pins
- 4 x 32-bit timers
- Watchdog
- RTC
- interfaces: 6 x Low-Power UART (supporting IrDA, RS-485 and LIN function), 3 x S.C. (ISO-7816-3), 5 x SPI, 5 x I2C, 5 x I2S, EBI, 2 x SDHC
- CRC controller supporting CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
- 2 x Quadrature Encoder Interface (QEI)
- 24-ch 16-bit PWM
- 16-ch 12-bit ADC
- 2 x 12-bit DAC
- 2 x analog comparator
- 2 x operational amplifier
- tamper detection
- temperature sensor with 1 °C resolution
- LDO regulator
- 8-level BOD with Reset function
| 512 KB | 160 KB | configurable | 4 KB | ISP IAP ICP | Ext. crystal: 4 - 24 MHz 32.768 kHz
Int. RC: 12 MHz 10 kHz | 1.8 – 3.6 | -40 – +105 | LQFP-64 | P | | M481ZE8AE (12725 KB) - ARM Cortex-M4F core with DSP extension
- operating frequency up to 192 MHz
- Memory Protection Unit (MPU)
- programmable system clock source
- 2 external crystal oscillators and 2 internal RC oscillators
- PLL controller (the source of system clock up to 480 MHz) sourced from 2 high speed oscillators: crystal or RC
- 16-channel PDMA
- up to 26 I/O pins
- 4 x 32-bit timers
- Watchdog
- RTC
- interfaces: (8+1) x Low-Power UART (supporting IrDA, RS-485 and LIN function), 1 x S.C. (ISO-7816-3), (2+2) x SPI, 3 x I2C, 3 x I2S, 1 x SDHC, digital camera (CCIR601, CCIR656 and 4-bit interfaces for CMOS sensor)
- CRC controller supporting CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
- 1 x Quadrature Encoder Interface (QEI)
- hardware AES-256 accelerator
- 24-ch 16-bit PWM
- 10-ch 12-bit ADC
- 1 x 12-bit DAC
- 2 x analog comparator
- temperature sensor with 1 °C resolution
- LDO regulator
- 8-level BOD with Reset function
| 128 KB | 64 KB | configurable | 4 KB | ISP IAP ICP | Ext. crystal: 4 - 24 MHz 32.768 kHz
Int. RC: 12 MHz 10 kHz | 1.8 – 3.6 | -40 – +105 | QFN-33 | P | | M481ZGCAE (12725 KB) - ARM Cortex-M4F core with DSP extension
- operating frequency up to 192 MHz
- Memory Protection Unit (MPU)
- programmable system clock source
- 2 external crystal oscillators and 2 internal RC oscillators
- PLL controller (the source of system clock up to 480 MHz) sourced from 2 high speed oscillators: crystal or RC
- 16-channel PDMA
- up to 26 I/O pins
- 4 x 32-bit timers
- Watchdog
- RTC
- interfaces: 8 x Low-Power UART (supporting IrDA, RS-485 and LIN function), 1 x S.C. (ISO-7816-3), 4 x SPI, 3 x I2C, 3 x I2S, EBI, 1 x SDHC, digital camera (CCIR601, CCIR656 and 4-bit interfaces for CMOS sensor)
- CRC controller supporting CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
- 2 x Quadrature Encoder Interface (QEI)
- hardware AES-256 accelerator
- 24-ch 16-bit PWM
- 10-ch 12-bit ADC
- 1 x 12-bit DAC
- 2 x analog comparator
- temperature sensor with 1 °C resolution
- LDO regulator
- 8-level BOD with Reset function
| 256 KB | 128 KB | configurable | 4 KB | ISP IAP ICP | Ext. crystal: 4 - 24 MHz 32.768 kHz
Int. RC: 12 MHz 10 kHz | 1.8 – 3.6 | -40 – +105 | QFN-33 | P | | M481ZIDAE (12725 KB) - ARM Cortex-M4F core with DSP extension
- operating frequency up to 192 MHz
- Memory Protection Unit (MPU)
- programmable system clock source
- 2 external crystal oscillators and 2 internal RC oscillators
- PLL controller (the source of system clock up to 480 MHz) sourced from 2 high speed oscillators: crystal or RC
- 16-channel PDMA
- up to 26 I/O pins
- 4 x 32-bit timers
- Watchdog
- RTC
- interfaces: 6 x Low-Power UART (supporting IrDA, RS-485 and LIN function), 3 x S.C. (ISO-7816-3), 4 x SPI, 5 x I2C, 4 x I2S, 1 x SDHC
- CRC controller supporting CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
- 1 x Quadrature Encoder Interface (QEI)
- 24-ch 16-bit PWM
- 10-ch 12-bit ADC
- 2 x 12-bit DAC
- 2 x analog comparator
- 1 x operational amplifier
- temperature sensor with 1 °C resolution
- LDO regulator
- 8-level BOD with Reset function
| 512 KB | 160 KB | configurable | 4 KB | ISP IAP ICP | Ext. crystal: 4 - 24 MHz 32.768 kHz
Int. RC: 12 MHz 10 kHz | 1.8 – 3.6 | -40 – +105 | QFN-33 | P | |
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