PIC16F874A-I/ML Microchip Technology, PIC16F874A-I/ML Datasheet - Page 24
![IC MCU FLASH 4KX14 A/D 44QFN](/photos/6/81/68122/150-44-qfn_sml.jpg)
PIC16F874A-I/ML
Manufacturer Part Number
PIC16F874A-I/ML
Description
IC MCU FLASH 4KX14 A/D 44QFN
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F688T-ISL.pdf
(688 pages)
3.PIC16C770-ISO.pdf
(8 pages)
4.PIC16F873A-ISO.pdf
(234 pages)
5.PIC16F873A-ISO.pdf
(6 pages)
6.PIC16F873A-ISO.pdf
(4 pages)
7.PIC16F873A-ISO.pdf
(6 pages)
8.PIC16F873A-ISO.pdf
(4 pages)
9.PIC16F873A-ISO.pdf
(22 pages)
Specifications of PIC16F874A-I/ML
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
33
Program Memory Size
7KB (4K x 14)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
192 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-QFN
For Use With
XLT44QFN2 - SOCKET TRAN ICE 44QFN/40DIPAC164322 - MODULE SOCKET MPLAB PM3 28/44QFN444-1001 - DEMO BOARD FOR PICMICRO MCU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- PIC16F616T-ISL PDF datasheet
- PIC16F688T-ISL PDF datasheet #2
- PIC16C770-ISO PDF datasheet #3
- PIC16F873A-ISO PDF datasheet #4
- PIC16F873A-ISO PDF datasheet #5
- PIC16F873A-ISO PDF datasheet #6
- PIC16F873A-ISO PDF datasheet #7
- PIC16F873A-ISO PDF datasheet #8
- PIC16F873A-ISO PDF datasheet #9
- Current page: 24 of 688
- Download datasheet (3Mb)
PICmicro MID-RANGE MCU FAMILY
1.6
1.6.1
DS31001A-page 1-12
Document Conventions
Style and Symbol Conventions
Throughout this document, certain style and font format changes are used. Most format changes
imply a distinction should be made for the emphasized text. The MCU industry has many symbols
and non-conventional word definitions/abbreviations.
of the conventions contained in this document. A glossary is provided in the
which contains more word and abbreviation definitions that are used throughout this manual.
Table 1-4
Table 1-4:
set
clear
reset
0xnn or nnh
B’bbbbbbbb’
R-M-W
: (colon)
< >
Courier Font
Times Font
Times, Bold Font,
Italics
Note
Caution
Warning
Note 1: The information in a caution or a warning is provided for your protection. Please read
Symbol or Term
(1)
(1)
defines some of the symbols and terms used throughout this manual.
each caution and warning carefully.
Document Conventions
To force a bit/register to a value of logic ‘1’.
To force a bit/register to a value of logic ‘0’.
1) To force a register/bit to its default state.
2) A condition in which the device places itself after a device reset
occurs. Some bits will be forced to ‘0’ (such as interrupt enable bits),
while others will be forced to ‘1’ (such as the I/O data direction bits).
Designates the number ‘nn’ in the hexadecimal number system. These
conventions are used in the code examples.
convention is used in the text and in figures and tables.
Read - Modify - Write. This is when a register or port is read, then the
value is modified, and that value is then written back to the register or
port. This action can occur from a single instruction (such as bit set file,
BSF) or a sequence of instructions.
Used to specify a range, or the concatenation of registers / bits / pins.
An example is TMR1H:TMR1L is the concatenation of two 8-bit registers
to form a 16-bit timer value, while SSPM3:SSPM0 are 4-bits used to
specify the mode of the SSP module. Concatenation order (left-right)
usually specifies a positional relationship (MSb to LSb, higher to lower).
Specifies bit(s) locations in a particular register.
An example is SSPCON<SSPM3:SSPM0> (or SSPCON<3:0>) specifies
the register and associated bits or bit positions.
Used for code examples, binary numbers, and for Instruction Mnemonics
in the text.
Used for equations and variables.
Used in explanatory text for items called out from a graphic/equa-
tion/example.
Notes present information that we wish to reemphasize, either to help
you avoid a common pitfall, or make you aware of operating differences
between some device family members. A Note is always in a shaded box
(as below), unless used in a table, where it is at the bottom of the table
(as in this table).
A caution statement describes a situation that could potentially damage
software or equipment.
A warning statement describes a situation that could potentially cause
personnel harm.
Designates the number ‘bbbbbbbb’ in the binary number system. This
Note:
This is a note in a note box.
Description
Table 1-4
provides a description for many
1997 Microchip Technology Inc.
“Glossary”
section,
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