PIC16C771-I/SS Microchip Technology, PIC16C771-I/SS Datasheet - Page 60

• Manufacturer Part Number: PIC16C771-I/SS
• Description: IC MCU OTP 4KX14 A/D PWM 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C771-I/SS

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI
• Number Of I /o: 15
• Program Memory Type: OTP
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 6x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SSOP
• Controller Family/series: PIC16C
• No. Of I/o's: 16
• Ram Memory Size: 256Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT20SS1-1 - SOCKET TRANSITION 20DIP 20SSOP309-1014 - ADAPTER 20-SSOP TO 20-DIP
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: PIC16C771I/SS

PIC16C717/770/771
8.3.4
The CCP1M<1:0> bits in the CCP1CON register allow
user to choose the logic conventions (asserted high/
low) for each of the outputs. See Register 8-1 for fur-
ther details.
FIGURE 8-6:
DS41120B-page 58
Note 1: At this time, the TMR2 register is equal to the PR2 register.
P1A(2)
P1B(2)
2: Output signals are shown as asserted high.
(1)
OUTPUT POLARITY
CONFIGURATION
Duty Cycle
td
Period
HALF-BRIDGE PWM OUTPUT
td = Deadband Delay
td
(1)
Period
(1)
The PWM output polarities must be selected before the
PWM outputs are enabled. Charging the polarity con-
figuration while the PWM outputs are active is not rec-
ommended, since it may result in unpredictable
operation.
2002 Microchip Technology Inc.