M091
FEATURES
Operating Characteristics
– Voltage range: 2.7V to 3.6V
– Temperature range: -40°C to +105°C
– EFT 4.4 KV
– ESD HBM 6 KV
Core
– Arm Cortex-M0 core running up to 72 MHz
Memories
– Up to 64 KB Flash
– 8 KB SRAM
– 2 KB Flash for user program loader (LDROM)
– 512 Bytes security protection ROM (SPROM)
– ISP/ICP/IAP programming
Clocks
– Internal 48 MHz HIRC oscillator with variation ±2 % within all temperature range, variation ±0.7 % within 0°C to 70°C, ±1 % within -20°C to +105°C
– Internal 38.4 kHz LIRC oscillator
– One on-chip PLL up to 144 MHz
Power management
– Integrated with Power-on Reset, Brown-out Reset and Low Voltage Reset
– Normal run: 200 uA/MHz
– Power-down: 200 uA
– Supports wake up from Power-down mode by: GPIO, WDT, TIMER, UART, I2C, SPI, WWDT
Timers
– Up to six 32-bit timers
– One 24-bit SysTick timer
– One Independent watchdog
– One window watchdog
PDMA
– Up to 7 channels that can be operated by – software trigger, SPI, UART, I2C, ADC, DAC, PWM and Timer
BPWM
– Up to 6 channels of BPWM with one 16-bit timer
Cryptography Accelerator
– Support configurable polynomials
Analog
– Up to 4 sets of 8MHz GBW with 50uV OPA
– 4 sets of 12-bit DAC
– Internal reference voltage 2.048/2.5V with 1.5mA external devices driving current capability
– Up to 16 channels of 12-bit 2 MSPS SAR ADC
– Temperature sensor with ±1.6°C deviation within 0°C to 70°C and ±2°C deviation within all temperature range
– Supports DAC output retention when system reset
Communication interfaces
– 1 set of UART
– 2 sets of 1MHz I2C interfaces
– 1 set of SPI interface (Master mode: 24 MHz, Slave mode: 16 MHz)
Hardware Manchester Codec
– Manchester encoded/decoded data
– Configurable Manchester format
– Configurable Manchester Code Bit Rate
– Supports programmable 8/16/32-bit CRC polynomials
– Supports PDMA transfer
Up to 29 I/O with interrupt capability
– Schmitt trigger input
– Four I/O modes
– Supports independent pull-up control
有兴趣联系 QQ 2225476051
|
楼主
标题置顶
标题高亮
