PIC16F785-E/SS Microchip Technology, PIC16F785-E/SS Datasheet - Page 48

• 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

PIC16F785/HV785
4.4.1
Each PORTC pin is multiplexed with other functions.
The pins and their combined functions are briefly
described here. For specific information about individ-
ual functions such as the comparator or the A/D, refer
to the appropriate section in this Data Sheet.
4.4.1.1
The RC0 is configurable to function as one of the
following:
• General purpose I/O
• Analog input for the A/D Converter
• Non-inverting input to Comparator 2
4.4.1.2
The RC6/AN8/OP1- pin is configurable to function as
one of the following:
• General purpose I/O
• Analog input for the A/D
• Inverting input for Op Amp 1
4.4.1.3
The RC7/AN9/OP1+ pin is configurable to function as
one of the following:
• General purpose I/O
• Analog input for the A/D
• Non-inverting input for Op Amp 1
FIGURE 4-10:
DS41249E-page 46
PORTC
TRISC
TRISC
Data Bus
PORTC
WR
WR
RD
RD
D
D
To Op Amp1 (RC6, RC7)
To Comparators (RC0)
To A/D Converter
CK
CK
PORTC PIN DESCRIPTIONS AND
DIAGRAMS
RC0/AN4/C2IN+
RC6/AN8/OP1-
RC7/AN9/OP1+
Q
Q
Q
Q
BLOCK DIAGRAM OF
RC0, RC6 AND RC7
Q
ANS4 (RC0)
ANS8 (RC6)
ANS9 (RC7)
EN
D
V
V
DD
SS
I/O Pin
4.4.1.4
The RC1 is configurable to function as one of the
following:
• General purpose I/O
• Analog input for the A/D Converter
• Analog input to Comparators 1 and 2
• Digital output from the Two-Phase PWM
FIGURE 4-11:
PORTC
PORTC
TRISC
TRISC
Data Bus
PH1EN
PH1
WR
WR
RD
RD
To Comparators
To A/D Converter
D
D
CK
CK
RC1/AN5/C12IN1-/PH1
Q
Q
Q
Q
BLOCK DIAGRAM OF RC1
Q
© 2008 Microchip Technology Inc.
EN
D
1
0
ANS5
V
V
DD
SS
I/O Pin