PIC16C781T-I/SO Microchip Technology, PIC16C781T-I/SO Datasheet - Page 96

• Manufacturer Part Number: PIC16C781T-I/SO
• Description: IC MCU CMOS 8BIT 1K 20MHZ 20SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C781T-I/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 13
• Program Memory Size: 1.75KB (1K x 14)
• Program Memory Type: OTP
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x8b; D/A 1x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• For Use With: AC164028 - MODULE SKT PROMATEII 20SOIC/DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -
• Other names: PIC16C781TI/SO

PIC16C781/782
12.1.2.2
Comparator C2 has one additional feature: its output
can be synchronized to the Timer1 clock input. Setting
C2SYNC (CM2CON1<0>) synchronizes the output of
Comparator 2 to the falling edge of Timer 1’s clock input
(see Figure 12-1 and Register 12-3).
REGISTER 12-3:
DS41171A-page 94
bit 7
bit 6
bit 5-1
bit 0
Control Register CM2CON1
COMPARATOR C2 CONTROL REGISTER1 (CM2CON1: 11Bh)
MC1OUT: Mirror Copy of C1OUT (CM1CON0<6>)
MC2OUT: Mirror Copy of C2OUT (CM2CON0<6>)
Unimplemented: Read as ’0’
C2SYNC: C2 Output Synchronous Mode bit
1 = C2 output is synchronous to falling edge of TMR1 clock
0 = C2 output is asynchronous
bit 7
Legend:
R = Readable bit
- n = Value at POR
MC1OUT MC2OUT
R-0
R-0
U-0
—
Preliminary
W = Writable bit
’1’ = Bit is set
U-0
—
The CM2CON1 register also contains mirror copies of
both comparator outputs, MC1OUT and MC2OUT
(CM2CON1<7:6>). The ability to read both outputs
simultaneously from a single register eliminates the
timing skew of reading separate registers.
U-0
U = Unimplemented bit, read as ‘0’
’0’ = Bit is cleared
—
U-0
—
2001 Microchip Technology Inc.
x = Bit is unknown
U-0
—
C2SYNC
R/W-0
bit 0