PIC16C712-04/SO Microchip Technology, PIC16C712-04/SO Datasheet - Page 38

• Manufacturer Part Number: PIC16C712-04/SO
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SOP,18PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C712-04/SO

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• 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 4x8b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 18-SOIC (7.5mm Width)
• 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
• Data Rom Size: 128 B
• Height: 2.31 mm
• Length: 11.53 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4 V
• Width: 7.49 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

PIC16C712/716
6.0
The Timer2 module timer has the following features:
• 8-bit timer (TMR2 register)
• 8-bit period register (PR2)
• Readable and writable (both registers)
• Software programmable prescaler (1:1, 1:4, 1:16)
• Software programmable postscaler (1:1 to 1:16)
• Interrupt on TMR2 match of PR2
FIGURE 6-1:
FIGURE 6-2:
DS41106B-page 36
bit7
bit 7:
bit 6-3:
bit 2:
bit 1-0:
Sets flag
bit TMR2IF
U-0
Postscaler
1:1
—
TIMER2 MODULE
to
1:16
Unimplemented: Read as ‘0’
TOUTPS3:TOUTPS0: Timer2 Output Postscale Select bits
0000 = 1:1 Postscale
0001 = 1:2 Postscale
0010 = 1:3 Postscale
0011 = 1:4 Postscale
0100 = 1:5 Postscale
0101 = 1:6 Postscale
0110 = 1:7 Postscale
0111 = 1:8 Postscale
1000 = 1:9 Postscale
1001 = 1:10 Postscale
1010 = 1:11 Postscale
1011 = 1:12 Postscale
1100 = 1:13 Postscale
1101 = 1:14 Postscale
1110 = 1:15 Postscale
1111 = 1:16 Postscale
TMR2ON: Timer2 On bit
1 = Timer2 is on
0 = Timer2 is off
T2CKPS1:T2CKPS0: Timer2 Clock Prescale Select bits
00 = Prescaler is 1
01 = Prescaler is 4
1x = Prescaler is 16
4
TOUTPS3 TOUTPS2 TOUTPS1 TOUTPS0 TMR2ON T2CKPS1 T2CKPS0
TMR2
R/W-0
output
Reset
EQ
Comparator
TMR2 Reg
T2CON: TIMER2 CONTROL REGISTER (ADDRESS 12h)
TIMER2 BLOCK DIAGRAM
PR2 Reg
R/W-0
R/W-0
1:1, 1:4, 1:16
Prescaler
2
R/W-0
F
OSC
/4
R/W-0
Timer2 has a control register, shown in Figure 6-1.
Timer2 can be shut off by clearing control bit TMR2ON
(T2CON<2>) to minimize power consumption.
Figure 6-2 is a simplified block diagram of the Timer2
module.
Additional information on timer modules is available in
the
(DS33023).
R/W-0
PICmicro
R/W-0
®
bit0
Mid-Range
R = Readable bit
W = Writable bit
U = Unimplemented bit,
-n = Value at POR Reset
© 2005 Microchip Technology Inc.
read as ‘0’
Reference
Manual,