PIC16LF1518中文資料微芯科技數(shù)據(jù)手冊PDF規(guī)格書

DEVICE OVERVIEW

The PIC16(L)F1516/7/8/9 are described within this data sheet. Figure 1-1 shows a block diagram of the PIC16(L)F1516/7/8/9 devices. Table 1-2 shows the pinout descriptions.

Reference Table 1-1 for peripherals available per device.

Devices Included In This Data Sheet:

? PIC16F1516 ? PIC16LF1516

? PIC16F1517 ? PIC16LF1517

? PIC16F1518 ? PIC16LF1518

? PIC16F1519 ? PIC16LF1519

High-Performance RISC CPU:

? C Compiler Optimized Architecture

? Only 49 Instructions

? Up to 28 Kbytes Linear Program Memory Addressing

? Up to 1024 Bytes Linear Data Memory Addressing

? Operating Speed:

- DC – 20 MHz clock input @ 2.5V

- DC – 16 MHz clock input @ 1.8V

- DC – 200 ns instruction cycle

? Interrupt Capability with Automatic Context Saving

? 16-Level Deep Hardware Stack with Optional Overflow/Underflow Reset

? Direct, Indirect and Relative Addressing modes:

- Two full 16-bit File Select Registers (FSRs)

- FSRs can read program and data memory

Flexible Oscillator Structure:

? 16 MHz Internal Oscillator Block:

- Software selectable frequency range from 16 MHz to 31 kHz

? 31 kHz Low-Power Internal Oscillator

? External Oscillator Block with:

- Four crystal/resonator modes up to 20 MHz

- Three external clock modes up to 20 MHz

? Fail-Safe Clock Monitor

- Allows for safe shutdown if peripheral clock stops

? Two-Speed Oscillator Start-up

? Oscillator Start-up Timer (OST)

Analog Features:

? Analog-to-Digital Converter (ADC):

- 10-bit resolution

- Up to 28 channels

- Auto acquisition capability

- Conversion available during Sleep

? Voltage Reference module:

- Fixed Voltage Reference (FVR) with 1.024V, 2.048V and 4.096V output levels

? Temperature Indicator

Extreme Low-Power Management PIC16LF1516/7/8/9 with XLP:

? Sleep mode: 20 nA @ 1.8V, typical

? Watchdog Timer: 300 nA @ 1.8V, typical

? Secondary Oscillator: 600 nA @ 32 kHz

? Operating Current: 30 ?A/MHz @ 1.8V, typical

Special Microcontroller Features:

? Operating Voltage Range:

- 2.3V-5.5V (PIC16F1516/7/8/9)

- 1.8V-3.6V (PIC16LF1516/7/8/9)

? Self-Programmable under Software Control

? Power-on Reset (POR)

? Power-up Timer (PWRT)

? Low-Power Brown-out Reset (LPBOR)

? Extended Watchdog Timer (WDT)

? In-Circuit Serial Programming? (ICSP?) via two pins

? In-Circuit Debug (ICD) via Two Pins

? Enhanced Low-Voltage Programming (LVP)

? Programmable Code Protection

? Low-Power Sleep mode

? 128 Bytes High-Endurance Flash

- 100,000 write Flash endurance (minimum)

Peripheral Highlights:

? Up to 35 I/O Pins and 1 Input-Only Pin:

- High current sink/source 25 mA/25 mA

- Individually programmable weak pull-ups

- Individually programmable interrupt-on-change (IOC) pins

? Timer0: 8-Bit Timer/Counter with 8-Bit Prescaler

? Enhanced Timer1:

- 16-bit timer/counter with prescaler

- External Gate Input mode

- Low-power 32 kHz secondary oscillator driver

? Timer2: 8-Bit Timer/Counter with 8-Bit Period Register, Prescaler and Postscaler

? Two Capture/Compare (CCP) modules:

? Master Synchronous Serial Port (MSSP) with SPI and I2CTM with:

- 7-bit address masking

- SMBus/PMBusTM compatibility

? Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) module:

- RS-232, RS-485 and LIN compatible

- Auto-Baud Detect

- Auto-wake-up on start