32-bit ARM CortexTM-M0 - NuMicro® Family
M0A23 Series The series of NuMicro Family 32-bit microcontrollers based on the ARM Cortex-M0 core, running up to 48 MHz within -40 – +125 °C and equipped with rich peripherals and interfaces, including CAN and LIN interfaces. 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 * | M0A23EC1AC (3479 KB) - operating frequency up to 48 MHz
- programmable system clock source
- 2 external crystal oscillators and 2 internal RC oscillators
- PLL controller sourced from 2 high speed oscillators: crystal or RC
- 5-channel PDMA
- up to 26 I/Os
- 4 x 32-bit timers
- Watchdog
- 32 interrupts
- interfaces: 2 x UART, 2 x USCI (configured as UART, SPI or I2C), 2 x LIN, 1 x CAN 2.0
- supports CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
- 6-channel 16-bit PWM
- 17-channel 12-bit ADC
- 2-channel 5-bit DAC
- 2 analog comparators
- LDO regulator
- LVR (Low Voltage Reset)
- 2-level BOD
| 32 KB | 4 KB | configurable | 2 KB | ISP IAP | Ext. crystal: 4 - 24 MHz 32.768 kHz
Int. RC: 48 MHz 38.4 kHz | 2.4 – 5.5 | -40 – +125 | TSSOP-28 (4.4x9.7 mm) | P | | M0A23OC1AC (3479 KB) - operating frequency up to 48 MHz
- programmable system clock source
- 2 external crystal oscillators and 2 internal RC oscillators
- PLL controller sourced from 2 high speed oscillators: crystal or RC
- 5-channel PDMA
- up to 18 I/Os
- 4 x 32-bit timers
- Watchdog
- 32 interrupts
- interfaces: 2 x UART, 2 x USCI (configured as UART, SPI or I2C), 2 x LIN, 1 x CAN 2.0
- supports CRC-CCITT, CRC-8, CRC-16 and CRC-32 error-detecting codes
- 6-channel 16-bit PWM
- 17-channel 12-bit ADC
- 2-channel 5-bit DAC
- 2 analog comparators
- LDO regulator
- LVR (Low Voltage Reset)
- 2-level BOD
| 32 KB | 4 KB | configurable | 2 KB | ISP IAP | Ext. crystal: 4 - 24 MHz 32.768 kHz
Int. RC: 48 MHz 38.4 kHz | 2.4 – 5.5 | -40 – +125 | SSOP-20 (5.3x7.2 mm) | P | |
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