PIC16F785-I/P Microchip Technology Inc., PIC16F785-I/P Datasheet - Page 3

• Manufacturer Part Number: PIC16F785-I/P
• Description: MCU, 8-Bit, 2KW Flash, 128 RAM, 18 I/O, DIP-20
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F785-I/P

• A/d Inputs: 12-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 5 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 17
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 20-pin PDIP
• Programmable Memory: 3.5K Bytes
• Ram Size: 128 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

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 (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:
© 2006 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 A @ 32 kHz, 2.0V, typical
- 100 A @ 1 MHz, 2.0V, typical
- 1 A @ 2.0V, typical
- 2 A @ 32 kHz, 2.0V, typical
8 MHz to 32 kHz
power savings
20-Pin Flash-Based 8-Bit CMOS Microcontroller
PIC16F785/HV785
Preliminary
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
DS41249D-page 1
TM
) via two