PIC16F685-I/SS Microchip Technology, PIC16F685-I/SS Datasheet - Page 3

• Manufacturer Part Number: PIC16F685-I/SS
• Description: IC PIC MCU FLASH 4KX14 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F685-I/SS

• Program Memory Type: FLASH
• Program Memory Size: 7KB (4K x 14)
• Package / Case: 20-SSOP
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 18
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: I2C/SPI/SSP/EUSART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 17
• Number Of Timers: 3
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163029, DV164120
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT20SS1-1 - SOCKET TRANSITION 20DIP 20SSOPXLT20SS-1 - SOCKET TRANSITION 18DIP 20SSOPAC162061 - HEADER INTRFC MPLAB ICD2 20PINAC164307 - MODULE SKT FOR PM3 28SSOP
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

High-Performance RISC CPU:
• Only 35 Instructions to Learn:
• Operating Speed:
• Interrupt Capability
• 8-Level Deep Hardware Stack
• Direct, Indirect and Relative Addressing modes
Special Microcontroller Features:
• Precision Internal Oscillator:
• Power-Saving Sleep mode
• Wide Operating Voltage Range (2.0V-5.5V)
• Industrial and Extended Temperature Range
• Power-on Reset (POR)
• Power-up Timer (PWRTE) and Oscillator Start-up
• Brown-out Reset (BOR) with Software Control
• Enhanced Low-Current Watchdog Timer (WDT)
• Multiplexed Master Clear/Input Pin
• Programmable Code Protection
• High Endurance Flash/EEPROM Cell:
• Enhanced USART Module:
© 2008 Microchip Technology Inc.
- All single-cycle instructions except branches
- DC – 20 MHz oscillator/clock input
- DC – 200 ns instruction cycle
- Factory calibrated to ± 1%
- Software selectable frequency range of
- Software tunable
- Two-Speed Start-up mode
- Crystal fail detect for critical applications
- Clock mode switching during operation for
Timer (OST)
Option
with On-Chip Oscillator (Software selectable
nominal 268 Seconds with Full Prescaler) with
Software Enable
- 100,000 write Flash endurance
- 1,000,000 write EEPROM endurance
- Flash/Data EEPROM retention: > 40 years
- Supports RS-485, RS-232 and LIN 2.0
- Auto-Baud Detect
- Auto-wake-up on Start bit
8 MHz to 32 kHz
power savings
20-Pin Flash-Based, 8-Bit CMOS Microcontrollers with
PIC16F631/677/685/687/689/690
nanoWatt Technology
Low-Power Features:
• Standby Current:
• Operating Current:
• Watchdog Timer Current:
Peripheral Features:
• 17 I/O Pins and 1 Input-Only Pin:
• Analog Comparator Module with:
• A/D Converter:
• Timer0: 8-bit Timer/Counter with 8-bit
• Enhanced Timer1:
• Timer2: 8-bit Timer/Counter with 8-bit Period
• Enhanced Capture, Compare, PWM+ Module:
• Synchronous Serial Port (SSP):
• I
• In-Circuit Serial Programming
- 50 nA @ 2.0V, typical
- 11 μA @ 32 kHz, 2.0V, typical
- 220 μA @ 4 MHz, 2.0V, typical
- <1 μA @ 2.0V, typical
- High current source/sink for direct LED drive
- Interrupt-on-Change pin
- Individually programmable weak pull-ups
- Ultra Low-Power Wake-up (ULPWU)
- Two analog comparators
- Programmable on-chip voltage reference
- Comparator inputs and outputs externally
- SR Latch mode
- Timer 1 Gate Sync Latch
- Fixed 0.6V V
- 10-bit resolution and 12 channels
Programmable Prescaler
- 16-bit timer/counter with prescaler
- External Timer1 Gate (count enable)
- Option to use OSC1 and OSC2 in LP mode
Register, Prescaler and Postscaler
- 16-bit Capture, max resolution 12.5 ns
- Compare, max resolution 200 ns
- 10-bit PWM with 1, 2 or 4 output channels,
- PWM output steering control
- SPI mode (Master and Slave)
- I
Pins
2
C™ (Master/Slave modes):
(CV
accessible
as Timer1 oscillator if INTOSC mode
selected
programmable “dead time”, max frequency
20 kHz
2
C™ address mask
REF
) module (% of V
REF
DD
)
TM
(ICSP
DS41262E-page 1
TM
) via Two