技术参数参数 | 值 | Architecture | 16-bit | CPU Speed (MIPS) | 40 | Memory Type | Flash | Program Memory (KB) | 16 | RAM Bytes | 2,048 | Temperature Range C | -40 to 150 | Operating Voltage Range (V) | 3 to 3.6 | I/O Pins | 35 | Pin Count | 44 | System Management Features | BOR | POR | Yes | WDT | Yes | Internal Oscillator | 7.37 MHz, 32.768 kHz | nanoWatt Features | Fast Wake/Fast Control | Digital Communication Peripherals | 1-UART1-SPI1-I2C | Analog Peripherals | 1-A/D 13x12-bit @ 500(ksps) | Capture/Compare/PWM Peripherals | 4/2 | PWM Resolution bits | 16 | Timers | 3 x 16-bit 1 x 32-bit | Parallel Port | GPIO | Cap Touch Channels | 13 |
Emulators & DebuggersDemo & Eval BoardsProgrammerSoftware & Compilers | 技术特性- Up to 40 MIPS operation (@ 3.0-3.6V):- Industrial temperature range (-40°C to +85°C)- Extended temperature range (-40°C to +125°C)- High temperature range (-40°C to +150°C)High-Performance CPU:
- Modified Harvard architecture
- C compiler optimized instruction set
- 16-bit wide data path
- 24-bit wide instructions
- Linear program memory addressing up to 4M instruction words
- Linear data memory addressing up to 64 Kbytes
- 71 base instructions, mostly 1 word/1 cycle
- Sixteen 16-bit General Purpose Registers
- Flexible and powerful addressing modes
- Software stack
- 16 x 16 multiply operations
- 32/16 and 16/16 divide operations
- Up to ±16-bit shifts for up to 40-bit dataInterrupt Controller:
- 5-cycle latency
- 118 interrupt vectors
- Up to 21 available interrupt sources
- Up to 3 external interrupts
- 7 programmable priority levels
- 4 processor exceptionsOn-Chip Flash and SRAM:
- Flash program memory (up to 32 Kbytes)
- Data SRAM (2 Kbytes)
- Boot and General Security for Program FlashDigital I/O:
- Peripheral Pin Select Functionality
- Up to 35 programmable digital I/O pins
- Wake-up/Interrupt-on-Change for up to 21 pins
- Output pins can drive from 3.0V to 3.6V
- Up to 5V output with open drain configuration
- All digital input pins are 5V tolerant
- 4 mA sink on all I/O pinsSystem Management:
- Flexible clock options:- External, crystal, resonator, internal RC- Fully integrated Phase-Locked Loop (PLL)- Extremely low jitter PLL
- Power-up Timer
- Oscillator Start-up Timer/Stabilizer
- Watchdog Timer with its own RC oscillator
- Fail-Safe Clock Monitor
- Reset by multiple sourcesPower Management:
- On-chip 2.5V voltage regulator
- Switch between clock sources in real time
- Idle, Sleep and Doze modes with fast wake-upTimers/Capture/Compare:
- Timer/Counters, up to three 16-bit timers:- Can pair up to make one 32-bit timer- 1 timer runs as Real-Time Clock with external32.768 kHz oscillator- Programmable prescaler
- Input Capture (up to 4 channels):- Capture on up, down or both edges- 16-bit capture input functions- 4-deep FIFO on each capture
- Output Compare (up to 2 channels):- Single or Dual 16-Bit Compare mode- 16-bit Glitchless PWM ModeCommunication Modules:
- 4-wire SPI- Framing supports I/O interface to simple codecs- Supports 8-bit and 16-bit data- Supports all serial clock formats and sampling modes
- I2C™- Full Multi-Master Slave mode support- 7-bit and 10-bit addressing- Bus collision detection and arbitration- Integrated signal conditioning- Slave address masking
- UART- Interrupt on address bit detect- Interrupt on UART error- Wake-up on Start bit from Sleep mode- 4-character TX and RX FIFO buffers- LIN bus support- IrDA® encoding and decoding in hardware- High-Speed Baud mode- Hardware Flow Control with CTS and RTSAnalog-to-Digital Converters (ADCs):
- 10-bit, 1.1 Msps or 12-bit, 500 Ksps conversion:- 2 and 4 simultaneous samples (10-bit ADC)- Up to 10 input channels with auto-scanning- Conversion start can be manual or synchronized with 1 of 4 trigger sources- Conversion possible in Sleep mode- ±2 LSb max integral nonlinearity- ±1 LSb max differential nonlinearityCMOS Flash Technology:
- Low-power, high-speed Flash technology
- Fully static design
- 3.3V (±10%) operating voltage
- Industrial and extended temperature
- Low-power consumptionPackaging:
- 28-pin SDIP/SOIC/QFN-S
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