PIC16F870-I/SS Microchip Technology, PIC16F870-I/SS Datasheet - Page 204

• Manufacturer Part Number: PIC16F870-I/SS
• Description: IC MCU FLASH 2KX14 EE 28SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F870-I/SS

• Core Size: 8-Bit
• Program Memory Size: 3.5KB (2K x 14)
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Type: FLASH
• Eeprom Size: 64 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SSOP
• Controller Family/series: PIC16F
• No. Of I/o's: 22
• Eeprom Memory Size: 64Byte
• Ram Memory Size: 128Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 22
• Number Of Timers: 8
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163022, DV164120
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 28 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: I3-DB16F871 - BOARD DAUGHTER ICEPIC3AC164307 - MODULE SKT FOR PM3 28SSOPAC164020 - MODULE SKT PROMATEII 44TQFPXLT28SS-1 - SOCKET TRANSITION ICE 28SSOP
• Lead Free Status / Rohs Status: Details

PICmicro MID-RANGE MCU FAMILY
14.1
DS31014A-page 14-2
Introduction
Each CCP (Capture/Compare/PWM) module contains a 16-bit register which can operate as a
16-bit capture register, as a 16-bit compare register or as a 10-bit PWM master/slave Duty Cycle
register. The CCP modules are identical in operation, with the exception of the operation of the
special event trigger.
Each CCP module has 3 registers. Multiple CCP modules may exist on a single device. Through-
out this section we use generic names for the CCP registers. These generic names are shown
in
Table 14-1: Specific to Generic CCP Nomenclature
Table 14-2
shows the interactions between the CCP modules, where CCPx is one CCP module and CCPy
is another CCP module.
Table 14-2: CCP Mode - Timer Resource
Table 14-3: Interaction of Two CCP Modules
CCPx Mode CCPy Mode
Capture
Capture
Compare
PWM
PWM
PWM
Generic Name
Table
CCPxCON
CCPRxH
CCPRxL
CCPx
CCP Mode
14-1.
Compare
Capture
PWM
shows the resources of the CCP modules, in each of its modes. While
Capture
Compare
Compare
PWM
Capture
Compare
CCP1CON
CCPR1H
CCPR1L
CCP1
CCP1
Same TMR1 time-base.
The compare should be configured for the special event trigger,
which clears TMR1.
The compare(s) should be configured for the special event trigger,
which clears TMR1.
The PWMs will have the same frequency, and update rate
(TMR2 interrupt).
None
None
Timer Resource
Timer1
Timer1
Timer2
CCP2CON
CCPR2H
CCPR2L
CCP2
CCP2
Interaction
CCP control register
CCP High byte
CCP Low byte
CCP pin
1997 Microchip Technology Inc.
Comment
Table 14-3