PIC16F636TESLASHMF datasheet(3/196 Pages) MICROCHIP

3 / 196 page

Preliminary

DS41232B-page 1

PIC12F635/PIC16F636/639

High-Performance RISC CPU:

• Only 35 instructions to learn:

- All single-cycle instructions except branches

• Operating speed:

- DC – 20 MHz oscillator/clock input

- DC – 200 ns instruction cycle

• Interrupt capability

• 8-level deep hardware stack

• Direct, Indirect and Relative Addressing modes

Special Microcontroller Features:

• Precision Internal Oscillator:

- Factory calibrated to ±1%

- Software selectable frequency range of

8 MHz to 31 kHz

- Software tunable

- Two-Speed Start-up mode

- Crystal fail detect for critical applications

• Clock mode switching for low power operation

• Power-saving Sleep mode

• Wide operating voltage range (2.0V-5.5V)

• Industrial and Extended Temperature range

• Power-on Reset (POR)

• Wake-up Reset (WUR)

• Independent weak pull-up/pull-down resistors

• Programmable Low-Voltage Detect (PLVD)

• Power-up Timer (PWRT) and Oscillator Start-up

Timer (OST)

• Brown-out Detect (BOD) with software control

option

• Enhanced Low-Current Watchdog Timer (WDT)

with on-chip oscillator (software selectable

nominal 268 seconds with full prescaler) with

software enable

• Multiplexed Master Clear with pull-up/input pin

• Programmable code protection (program and

data independent)

• High-Endurance Flash/EEPROM cell:

- 100,000 write Flash endurance

- 1,000,000 write EEPROM endurance

- Flash/Data EEPROM Retention: > 40 years

Low Power Features:

• Standby Current:

- 1 nA @ 2.0V, typical

• Operating Current:

-8.5

μA @ 32 kHz, 2.0V, typical

-100

μA @ 1 MHz, 2.0V, typical

• Watchdog Timer Current:

-1

μA @ 2.0V, typical

Peripheral Features:

• 6/12 I/O pins with individual direction control:

- High-current source/sink for direct LED drive

- Interrupt-on-pin change

- Individually programmable weak pull-ups/

pull-downs

- Ultra Low-Power Wake-up

• Analog comparator module with:

- Up to two analog comparators

- Programmable on-chip voltage reference

(CVREF) module (% of VDD)

- Comparator inputs and outputs externally

accessible

• Timer0: 8-bit timer/counter with 8-bit

programmable prescaler

• Enhanced Timer1:

- 16-bit timer/counter with prescaler

- External Gate Input mode

- Option to use OSC1 and OSC2 in LP mode

as Timer1 oscillator if INTOSC mode

selected

•KEELOQ® compatible hardware Cryptographic

module

• In-Circuit Serial ProgrammingTM (ICSPTM) via

two pins

Low Frequency Analog Front-End Features

(PIC16F639 only):

• Three input pins for 125 kHz LF input signals

• High input detection sensitivity (3 mVPP, typical)

• Demodulated data, Carrier clock or RSSI output

selection

• Input carrier frequency: 125 kHz, typical

• Input modulation frequency: 4 kHz, maximum

• 8 internal configuration registers

• Bidirectional transponder communication

(LF talk back)

• Programmable antenna tuning capacitance

(up to 63 pF, 1 pF/step)

• Low standby current: 5

μA (with 3 channels

enabled), typical

• Low operating current: 15

μA (with 3 channels

enabled), typical

• Serial Peripheral Interface (SPI™) with internal

MCU and external devices

• Supports Battery Back-up mode and batteryless

operation with external circuits

8/14-Pin Flash-Based, 8-Bit CMOS Microcontrollers

With nanoWatt Technology

PIC16F636TE/MF 数据表(PDF) 3 Page - Microchip Technology

PIC16F636TE/MF 数据表(HTML) 3 Page - Microchip Technology

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