PIC12CE674-04E/P Microchip Technology, PIC12CE674-04E/P Datasheet - Page 210
PIC12CE674-04E/P
Manufacturer Part Number
PIC12CE674-04E/P
Description
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,DIP,8PIN,PLASTIC
Manufacturer
Microchip Technology
Series
PIC® 12Cr
Datasheets
1.PIC16F688T-ISL.pdf
(688 pages)
2.PIC12CE673-10P.pdf
(129 pages)
3.PIC12CE673-10P.pdf
(3 pages)
4.PIC12CE673-10P.pdf
(14 pages)
5.PIC12CE673-10P.pdf
(12 pages)
Specifications of PIC12CE674-04E/P
Rohs Compliant
YES
Core Processor
PIC
Core Size
8-Bit
Speed
4MHz
Peripherals
POR, WDT
Number Of I /o
5
Program Memory Size
3.5KB (2K x 14)
Program Memory Type
OTP
Eeprom Size
16 x 8
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 4x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
8-DIP (0.300", 7.62mm)
Processor Series
PIC12C
Core
PIC
Data Bus Width
8 bit
Data Ram Size
128 B
Maximum Clock Frequency
4 MHz
Number Of Programmable I/os
5
Number Of Timers
8
Maximum Operating Temperature
+ 125 C
Mounting Style
Through Hole
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
ICE2000
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Connectivity
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC12CE674-04E/P
Manufacturer:
MICROCHIP
Quantity:
12 000
- PIC16F688T-ISL PDF datasheet
- PIC12CE673-10P PDF datasheet #2
- PIC12CE673-10P PDF datasheet #3
- PIC12CE673-10P PDF datasheet #4
- PIC12CE673-10P PDF datasheet #5
- Current page: 210 of 688
- Download datasheet (3Mb)
PICmicro MID-RANGE MCU FAMILY
14.5
DS31014A-page 14-8
PWM Mode
In Pulse Width Modulation (PWM) mode, the CCPx pin produces up to a 10-bit resolution PWM
output. Since the CCPx pin is multiplexed with the PORT data latch, the corresponding TRIS bit
must be cleared to make the CCPx pin an output.
Figure 14-3
For a step by step procedure on how to set up the CCP module for PWM operation, see Subsec-
tion
Figure 14-3: Simplified PWM Block Diagram
A PWM output
cycle). The frequency of the PWM is the inverse of the period (1/period).
Figure 14-4: PWM Output
Note:
14.5.3 “Set-up for PWM Operation.”
Note 1:
Timer2 Module
CCP Module
Clearing the CCPxCON register will force the CCPx PWM output latch to the default
low level. This is not the port I/O data latch.
shows a simplified block diagram of the CCP module in PWM mode.
(Figure
8-bit timer is concatenated with 2-bit internal Q clock or 2 bits of the prescaler to
create 10-bit time-base.
CCPRxH (Slave)
(DCxB9:DCxB2)
Comparator
CCPRxL
14-4) has a time-base (period) and a time that the output stays high (duty
Duty cycle registers
PR2
TMR2
Comparator
8
8
10
TMR2 = PR2 + 1, TMR2 forced to 0h
10
10
Duty Cycle =
DCxB9:DCxB0
(Note 1)
Period = PR2 + 1
Clear Timer, CCPx pin
and latch the Duty Cycle
TMR2 = Duty Cycle
CCPxCON<5:4>
(DCxB1:DCxB0)
TMR2 = PR2 + 1, TMR2 forced to 0h
R
S
Q
TRIS<y>
1997 Microchip Technology Inc.
CCPx
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