PIC16C712-04/P Microchip Technology, PIC16C712-04/P Datasheet - Page 36
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PIC16C712-04/P
Manufacturer Part Number
PIC16C712-04/P
Description
IC MCU OTP 1KX14 A/D PWM 18DIP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Datasheets
1.PIC16C716-04P.pdf
(106 pages)
2.PIC16C716-04P.pdf
(14 pages)
3.PIC16C712-04P.pdf
(109 pages)
Specifications of PIC16C712-04/P
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
18-DIP (0.300", 7.62mm)
Controller Family/series
PIC16C
No. Of I/o's
13
Ram Memory Size
128Byte
Cpu Speed
4MHz
No. Of Timers
3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Connectivity
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC16C712-04/P
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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:
DS41106A-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
T2CON: TIMER2 CONTROL REGISTER (ADDRESS 12h)
TIMER2 BLOCK DIAGRAM
Comparator
TMR2 reg
PR2 reg
R/W-0
R/W-0
1:1, 1:4, 1:16
Prescaler
2
R/W-0
F
OSC
Preliminary
/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
1999 Microchip Technology Inc.
read as ‘0’
Reference
Manual,