PIC16F785-E/SS Microchip Technology, PIC16F785-E/SS Datasheet - Page 70

• 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
9.1.2.2
Comparator C2 has one additional feature: its output
can be synchronized to the Timer1 clock input. Setting
C2SYNC of the CM2CON1 Register synchronizes the
output of Comparator 2 to the falling edge of the Timer1
clock input (see Figure 9-2 and Register 9-3).
The CM2CON1 register also contains mirror copies of
both comparator outputs, MC1OUT and MC2OUT of
the CM2CON1 Register. The ability to read both out-
puts simultaneously from a single register eliminates
the timing skew of reading separate registers.
REGISTER 9-3:
DS41249E-page 68
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6
bit 5-2
bit 1
bit 0
Note:
MC1OUT
R-0
Obtaining the status of C1OUT or C2OUT
by reading CM2CON1 does not affect the
comparator interrupt mismatch registers.
Control Register CM2CON1
MC1OUT: Mirror Copy of C1OUT bit (CM1CON0<6>)
MC2OUT: Mirror Copy of C2OUT bit (CM2CON0<6>)
Unimplemented: Read as ‘0’
T1GSS: Timer1 Gate Source Select bit
1 = Timer1 gate source is RA4/AN3/T1G/OSC2/CLKOUT
0 = Timer1 gate source is SYNCC2OUT.
C2SYNC: C2 Output Synchronous Mode bit
1 = C2 output is synchronous to falling edge of TMR1 clock
0 = C2 output is asynchronous
MC2OUT
R-0
CM2CON1: COMPARATOR C2 CONTROL REGISTER 1
W = Writable bit
‘1’ = Bit is set
U-0
—
U-0
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U-0
—
U-0
—
© 2008 Microchip Technology Inc.
x = Bit is unknown
T1GSS
R/W-1
C2SYNC
R/W-0
bit 0