PIC16F785-I/P Microchip Technology Inc., PIC16F785-I/P Datasheet - Page 7

• 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

1.0
This document contains device specific information for
the PIC16F785/HV785. Additional information may be
found in the “PICmicro
ence Manual” (DS33023), which may be obtained from
your local Microchip Sales Representative or down-
loaded from the Microchip web site. The Reference
Manual should be considered a complementary docu-
ment to this Data Sheet and is highly recommended
reading for a better understanding of the device
architecture and operation of the peripheral modules.
FIGURE 1-1:
© 2006 Microchip Technology Inc.
OSC2/CLKOUT
OSC1/CLKIN
T1CKI
T0CKI
T1G
DEVICE OVERVIEW
32 kHz Internal
Oscillator
Program
8 MHz Internal
Bus
Oscillator
Timer0
Analog-to-Digital Converter
®
PIC16F785/HV785 BLOCK DIAGRAM
Mid-Range MCU Family Refer-
Instruction Reg
Configuration
Decode and
Generation
Instruction
14
Program
2k X 14
Memory
Control
Timing
Flash
Timer1
8
13
MCLR
Direct Addr
Start-up Timer
Program Counter
8-Level Stack
Watchdog
Brown-out
Power-up
Power-on
Oscillator
INT
Reset
Reset
Timer
Timer
(13-bit)
V
DD
Preliminary
Timer2
V
SS
7
RAM Addr
Reference
Voltage
8
The PIC16F785/HV785 is covered by this Data Sheet.
It is available in 20-pin PDIP, SOIC, SSOP and QFN
packages. Figure 1-1 shows a block diagram of the
PIC16F785/HV785 device. Table 1-1 shows the pinout
description.
3
CCP1
CCP
ADDR MUX
Data Bus
128 bytes
Registers
W Reg
ALU
RAM
File
PIC16F785/HV785
STATUS Reg
8
FSR Reg
9
MUX
EEADDR
EEPROM
256 bytes
EEDATA
Data
Indirect
Addr
8
Comparators
8
2 Analog
Two-Phase
Op Amps
PORTA
PORTC
PORTB
PWM
Dual
DS41249D-page 5
RC2
OP1-
RB6
RB7
RC1
RC3
RC4
OP1+
OP2
SYNC
RA0
RA1
RA2
RA3
RA4
RA5
RB4
RB5
RC0
RC5
RC6
RC7
OP1
OP2+
OP2-
PH1
PH2