PIC16F872-E/SS Microchip Technology, PIC16F872-E/SS Datasheet - Page 667

• Manufacturer Part Number: PIC16F872-E/SS
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SSOP,28PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F872-E/SS

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 3.5KB (2K x 14)
• 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 ~ 125°C
• Package / Case: 28-SSOP
• Package: 28SSOP
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 22
• Interface Type: I2C/SPI
• On-chip Adc: 5-chx10-bit
• Number Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

C.3
1997 Microchip Technology Inc.
A/D (Analog-to-Digital) Module
There now exists several different versions of the A/D module in Microchip’s design library. The
first A/D module (now called Basic 8-bit A/D) is an 8-bit A/D with four input channels. The second
A/D module (called 8-bit A/D) is an 8-bit A/D with up to 8 input channels. The Third A/D module
(called 10-bit A/D) is a 10-bit A/D with up to16 input channels implemented.
which devices have an A/D module, and the version implemented. As new devices are intro-
duced, either the 8-bit A/D module or 10-bit A/D module will be implemented (that is the Basic
8-bit A/D module is being phased out). If your application requires the 10-bit A/D, you should refer
to Microchip’s High End Family (PIC17CXXX). This family currently has some devices that have
this module implemented.
Table C-2:
Note 1: At present NO midrange devices are available with the 10-bit A/D module. Please
PIC16C710
PIC16C71
PIC16C711
PIC16C715
PIC16C72
PIC16CR72
PIC16C73
PIC16C73A
PIC16C74
PIC16C74A
PIC16C76
PIC16C77
PIC16C924
PIC14C000
Future Devices
with A/D module
Device
refer to Microchip’s Web site or BBS for release of Product Briefs. You will be able to
find out the details of features for new devices.
This module is available on Microchip’s High End family (PIC17CXXX). Please
refer to Microchip’s Web site, BBS, Regional Sales Office, or Factory Repre-
sentatives.
Devices With A/D modules
See Device
Data Sheet
8-bit A/D
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
—
—
—
—
—
Basic 8-bit A/D
See Device
Data Sheet
Yes
Yes
Yes
Yes
—
—
—
—
—
—
—
—
—
—
Appendix C
10-bit A/D
See Device
Data Sheet
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DS31034A-page 34-15
(1)
Table C-2
See Device
Data Sheet
Slope A/D
Yes
—
shows
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