PIC16C72A-04/SS Microchip Technology, PIC16C72A-04/SS Datasheet - Page 31
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PIC16C72A-04/SS
Manufacturer Part Number
PIC16C72A-04/SS
Description
IC MCU OTP 2KX14 A/D PWM 28SSOP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F818-ISO.pdf
(6 pages)
3.PIC16C62B-04SO.pdf
(120 pages)
4.PIC16C72A-04SP.pdf
(6 pages)
Specifications of PIC16C72A-04/SS
Core Size
8-Bit
Program Memory Size
3.5KB (2K x 14)
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Core Processor
PIC
Speed
4MHz
Connectivity
I²C, SPI
Number Of I /o
22
Program Memory Type
OTP
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 5x8b
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
28-SSOP
Controller Family/series
PIC16C
No. Of I/o's
22
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
Interface Type
I2C, SPI, SSP
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
22
Number Of Timers
3
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, DM163022
Minimum Operating Temperature
0 C
On-chip Adc
8 bit, 5 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
309-1025 - ADAPTER 28-SSOP TO 28-DIP
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16C72A-04/SS
Manufacturer:
Microchip Technology
Quantity:
135
Company:
Part Number:
PIC16C72A-04/SS
Manufacturer:
MICRON
Quantity:
31 495
6.0
The Timer2 module timer has the following features:
• 8-bit timer (TMR2 register)
• 8-bit period register (PR2)
• Software programmable prescaler (1:1, 1:4, 1:16)
• Software programmable postscaler (1:1 to 1:16)
• Interrupt on match (TMR2 = PR2)
• Timer2 can be used by SSP and CCP
Timer2 has a control register, shown in Register 6-1.
Timer2 can be shut off by clearing control bit TMR2ON
(T2CON<2>) to minimize power consumption.
Figure 6-1 is a simplified block diagram of the Timer2
module.
REGISTER 6-1:T2CON: TIMER2 CONTROL REGISTER (ADDRESS 12h)
- Readable and writable
- Readable and writable
bit7
1999 Microchip Technology Inc.
bit 7:
bit 6-3:
bit 2:
bit 1-0:
U-0
—
TIMER2 MODULE
Unimplemented: Read as '0'
TOUTPS3:TOUTPS0: Timer2 Output Postscale Select bits
0000 = 1:1 Postscale
0001 = 1:2 Postscale
0010 = 1:3 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
TOUTPS3 TOUTPS2 TOUTPS1 TOUTPS0 TMR2ON T2CKPS1 T2CKPS0
R/W-0
R/W-0
R/W-0
R/W-0
Preliminary
R/W-0
Additional information on timer modules is available in
the
(DS33023).
FIGURE 6-1:
Note 1: TMR2 register output can be software selected
R/W-0
Sets flag
bit TMR2IF
1:1
PICmicro™
Postscaler
to
by the SSP Module as a baud clock.
1:16
R/W-0
4
PIC16C62B/72A
TMR2
output
Reset
bit0
EQ
TIMER2 BLOCK DIAGRAM
(1)
Mid-Range
R = Readable bit
W = Writable bit
U = Unimplemented bit,
- n = Value at POR reset
Comparator
TMR2 reg
PR2 reg
read as ‘0’
Reference
1:1, 1:4, 1:16
DS35008B-page 31
Prescaler
2
Manual,
F
OSC
/4