PIC16F1512中文資料微芯科技數(shù)據(jù)手冊(cè)PDF規(guī)格書

High-Performance RISC CPU:

? C Compiler Optimized Architecture

? Only 49 Instructions

? Up to 7 Kbytes Linear Program Memory

Addressing

? Up to 256 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:

- Factory calibrated to ± 1, typical

- 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 17 channels

- Special Event Triggers

- Conversion available during Sleep

? Hardware Capacitive Voltage Divider (CVD)

- Double sample conversions

- Two result registers

- Inverted acquisition

- 7-bit pre-charge timer

- 7-bit acquisition timer

- Two guard ring output drives

- Adjustable sample and hold capacitor array

? Voltage Reference module:

- Fixed Voltage Reference (FVR) with 1.024V,

2.048V and 4.096V output levels

? Integrated Temperature Indicator

Extreme Low-Power Management PIC16LF1512/3 with XLP:

? Sleep mode: 20 nA @ 1.8V, typical

? Watchdog Timer: 300 nA @ 1.8V, typical

? Secondary Oscillator: 600 nA @ 32 kHz, 1.8V,

typical

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

Special Microcontroller Features:

? Operating Voltage Range:

- 2.3V-5.5V (PIC16F1512/3)

- 1.8V-3.6V (PIC16LF1512/3)

? Self-Programmable under Software Control

? Power-on Reset (POR)

? Power-up Timer (PWRT)

? Programmable 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 25 I/O Pins (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