PIC16F785-E/SS Microchip Technology, PIC16F785-E/SS Datasheet - Page 3

• Manufacturer Part Number: PIC16F785-E/SS
• Description: 20 PIN, 3.5 KB STD FLASH, 128 RAM, 18 I/O PB FREE,
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F785-E/SS

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT20SS1-1 - SOCKET TRANSITION 20DIP 20SSOPAC162060 - HEADER INTRFC MPLAB ICD2 20PIN
• 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 Seep 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 (PWRT) and Oscillator Start-up
• Brown-out Reset (BOR) with Software Control
• Enhanced Low-Current Watchdog Timer (WDT)
• Multiplexed Master Clear with Pull-up/Input Pin
• Programmable Code Protection
• High-Endurance Flash/EEPROM cell:
Low-Power Features:
• Standby Current:
• Operating Current:
• Watchdog Timer Current:
• Timer1 Oscillator Current:
© 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
- 30 nA @ 2.0V, typical
- 8.5 μA @ 32 kHz, 2.0V, typical
- 100 μA @ 1 MHz, 2.0V, typical
- 1 μA @ 2.0V, typical
- 2 μA @ 32 kHz, 2.0V, typical
8 MHz to 32 kHz
power savings
20-Pin Flash-Based 8-Bit CMOS Microcontroller
PIC16F785/HV785
Peripheral Features:
• High-Speed Comparator module with:
• Operational Amplifier module with 2 independent
• Two-Phase Asynchronous Feedback PWM
• A/D Converter:
• 17 I/O pins and 1 Input-only Pin:
• Timer0: 8-Bit Timer/Counter with 8-Bit
• Enhanced Timer1:
• Timer2: 8-Bit Timer/Counter with 8-Bit Period
• Capture, Compare, PWM module:
• In-Circuit Serial Programming
• Shunt Voltage Regulator (PIC16HV785 only):
- Two independent analog comparators
- Programmable on-chip voltage reference
- 1.2V band gap voltage reference
- Comparator inputs and outputs externally
- < 40 ns propagation delay
- 2 mv offset, typical
Op Amps:
- 3 MHz GBWP, typical
- All I/O pins externally accessible
module:
- Complementary output with programmable
- Infinite resolution analog duty cycle
- Sync Output/Input for multi-phase PWM
- F
- 10-bit resolution and 14 channels (2 internal)
- High-current source/sink for direct LED drive
- Interrupt-on-pin change
- Individually programmable weak pull-ups
Programmable Prescaler
- 16-bit timer/counter with prescaler
- External Gate Input mode
- 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 output channel, max
pins
- 5 volt regulation
- 4 mA to 50 mA shunt range
(CV
accessible
dead band delay
as Timer1 oscillator, if INTOSC mode
selected
frequency 20 kHz
OSC
REF
/2 maximum PWM frequency
) module (% of V
DD
)
TM
(ICSP
DS41249E-page 1
TM
) via two