Описание
18/20/28-Pin Enhanced Flash Microcontrollers with nanoWatt Technology
- Power-Managed modes: – Primary Run: RC oscillator, 76 µA, 1 MHz, 2V – RC_RUN: 7 µA, 31.25 kHz, 2V – SEC_RUN: 9 µA, 32 kHz, 2V – Sleep: 0.1 µA, 2V
- Timer1 Oscillator: 1.8 µA, 32 kHz, 2V
- Watchdog Timer: 2.2 µA, 2V
- Two-Speed Oscillator Start-up Oscillators:
- Three Crystal modes: – LP, XT, HS: up to 20 MHz
- Two External RC modes
- One External Clock mode: – ECIO: up to 20 MHz
- Internal oscillator block: – 8 user selectable frequencies: 31 kHz, 125 kHz, 250 kHz, 500 kHz, 1 MHz, 2 MHz, 4 MHz, 8 MHz Peripheral Features:
- Capture, Compare, PWM (CCP) module: – Capture is 16-bit, max. resolution is 12.5 ns – Compare is 16-bit, max. resolution is 200 ns – PWM max. resolution is 10-bit
- 10-bit, 7-channel Analog-to-Digital Converter
- Synchronous Serial Port (SSP) with SPI™ (Master/Slave) and I2C™ (Slave)
- Addressable Universal Synchronous Asynchronous Receiver Transmitter (AUSART/SCI) with 9-bit address detection: – RS-232 operation using internal oscillator (no external crystal required)
- Dual Analog Comparator module: – Programmable on-chip voltage reference – Programmable input multiplexing from device inputs and internal voltage reference – Comparator outputs are externally accessible