PIC16C712-04/SS Microchip Technology, PIC16C712-04/SS Datasheet - Page 32

• Manufacturer Part Number: PIC16C712-04/SS
• Description: IC MCU OTP 1KX14 A/D PWM 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C712-04/SS

• Core Size: 8-Bit
• Program Memory Size: 1.75KB (1K x 14)
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Core Processor: PIC
• Speed: 4MHz
• Number Of I /o: 13
• 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: 0°C ~ 70°C
• Package / Case: 20-SSOP
• Controller Family/series: PIC16C
• No. Of I/o's: 13
• Ram Memory Size: 128Byte
• Cpu Speed: 4MHz
• No. Of Timers: 3
• Processor Series: PIC16C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 13
• Number Of Timers: 3 bit
• Operating Supply Voltage: 2.5 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: 0 C
• On-chip Adc: 4 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 309-1016 - ADAPTER 20-SSOP TO 18-DIP
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

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 Fig-
ure 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.
DS41106A-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
RB1/T1OSO/T1CKI pin
Firmware controlled DATACCP<0> bit, DT1CKI
Timer1 oscillator
Timer1 Module and PORTB Operation
Set flag bit
TMR1IF on
Overflow
circuit
TIMER1 BLOCK DIAGRAM
connected
TMR1H
T1OSC
TMR1
TMR1L
Oscillator
Enable
T1OSCEN
to
(1)
the
Preliminary
Clock
F
Internal
OSC
TMR1ON
/4
on/off
TMR1CS
1
0
T1CKPS1:T1CKPS0
T1SYNC
Prescaler
1, 2, 4, 8
0
1
2
Synchronized
clock input
1999 Microchip Technology Inc.
Synchronize
SLEEP input
det