PIC16C716-20I/SO Microchip Technology, PIC16C716-20I/SO Datasheet - Page 34

• Manufacturer Part Number: PIC16C716-20I/SO
• Description: IC MCU OTP 2KX14 A/D PWM 18SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C716-20I/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: 3.5KB (2K x 14)
• Program Memory Type: OTP
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 4x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 18-SOIC (7.5mm Width)
• For Use With: XLT18SO-1 - SOCKET TRANSITION 18SOIC 300MILISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMING309-1011 - ADAPTER 18-SOIC TO 18-DIP309-1010 - ADAPTER 18-SOIC TO 18-DIPAC164010 - MODULE SKT PROMATEII DIP/SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -

PIC16C712/716
FIGURE 5-2:
5.2
When Timer1 is configured as timer running from the
main oscillator, PORTB<2:1> operate as normal I/O
lines. When Timer1 is configured to function as a
counter however, the clock source selection may affect
the operation of PORTB<2:1>. Multiplexing details of
the Timer1 clock selection on PORTB are shown in
Figure 3-4 and Figure 3-5.
The clock source for Timer1 in the Counter mode can
be from one of the following:
1.
2.
3.
Table 5-1 shows the details of Timer1 mode selections,
control bit settings, TMR1 and PORTB operations.
DS41106B-page 32
Note 1: When the T1OSCEN bit is cleared, the inverter and feedback resistor are turned off. This eliminates power drain.
RB1/T1OSO/T1CKI
RB2/T1OSI
External circuit connected to the RB1/T1OSO/
T1CKI pin
Firmware controlled DATACCP<0> bit, DT1CKI
Timer1 oscillator
Timer1 Module and PORTB
Operation
Set flag bit
TMR1IF on
Overflow
TIMER1 BLOCK DIAGRAM
TMR1H
T1OSC
TMR1
TMR1L
Oscillator
Enable
T1OSCEN
(1)
Clock
F
Internal
OSC
TMR1ON
/4
on/off
TMR1CS
1
0
T1CKPS1:T1CKPS0
T1SYNC
Prescaler
1, 2, 4, 8
0
1
2
© 2005 Microchip Technology Inc.
Synchronized
clock input
Synchronize
Sleep input
det