M052LDN
The M051 operates at 2. 5V ~ 5. 5V and - 40 ℃ ~ 85 ℃ , and provides 22.1184 MHz high precision internal oscillator ( ± 1 % accuracy at 25 ℃ , 5V ; full range ± 3 % ) , rich peripherals and high immunity ( 8 kV ESD, 4 kV EFT ) . Package types include QFN33 and LQFP48.
Target Application:
Security/Alarm, Temperature Sensor, Motor, etc.
Key Features:
| • | Core | ||
| - | Cortex™-M0 processor | ||
| - | Max frequency of 50 MHz | ||
| - | Operating voltage: 2. 5V to 5. 5V | ||
| - | Temperature range: - 40 ℃ ~ 85 ℃ | ||
| • | Memory | ||
| - | 8 KB of flash memory | ||
| - | 4 KB of SRAM Y1 | ||
| - | 4 KB of Data Flash | ||
| - | ISP ( In-System Programming ) | ||
| - | ICP ( In-Circuit Programming ) | ||
| - | IAP ( In-Application Programming ) | ||
| • | ADC | ||
| - | Up to 8 channels | ||
| - | 12-bit resolution | ||
| - | Up to 760 kSPS | ||
| - | A/D conversion started by PWM | ||
| - | ± 1 ℃ accurate Temperature | ||
| - | sensor | ||
| • | PWM | ||
| - | Up to 8-channel PWM or 4 complementary paired PWM outputs | ||
| - | Period/duty trigger ADC function | ||
| • | Connectivity | ||
| - | Up to two SPI s ( up to 36 MHz ) | ||
| - | Up to two I²C s ( up to 400 kHz ) | ||
| - | Up to two UART s | ||
| - | 16/8 bits EBI interface | ||
| • | Clock Control | ||
| - | 4 to 24 MHz external crystal oscillator | ||
| - | 22.1184 MHz internal RC oscillator ( ± 1 % accuracy at 25 ℃ , 5V ) | ||