PIC16F874A-E/L Microchip Technology, PIC16F874A-E/L Datasheet - Page 8
PIC16F874A-E/L
Manufacturer Part Number
PIC16F874A-E/L
Description
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,LDCC,44PIN,PLASTIC
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-E/L
Rohs Compliant
YES
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 ~ 125°C
Package / Case
44-PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
DVA16XL441 - ADAPTER DEVICE ICE 44PLCC309-1040 - ADAPTER 44-PLCC ZIF TO 40-DIP309-1039 - ADAPTER 44-PLCC TO 40-DIP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F874A-E/L
Manufacturer:
Microchip Technology
Quantity:
10 000
- 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: 8 of 234
- Download datasheet (5Mb)
PIC16F87XA
FIGURE 1-1:
DS39582B-page 6
Note 1: Higher order bits are from the Status register.
Data EEPROM
OSC1/CLKI
OSC2/CLKO
Timer0
PIC16F873A
PIC16F876A
Program
Device
Bus
Instruction reg
Generation
Instruction
Decode &
Program
14
Memory
Control
PIC16F873A/876A BLOCK DIAGRAM
Timing
Flash
CCP1,2
Timer1
8
13
MCLR
Direct Addr
Start-up Timer
Programming
Program Counter
Low-Voltage
Program Flash
Brown-out
8 Level Stack
Watchdog
Debugger
Power-up
Power-on
Oscillator
In-Circuit
4K words
8K words
Timer
Reset
Timer
Reset
Synchronous
(13-bit)
Serial Port
Timer2
V
DD
, V
7
SS
RAM Addr
8
3
(1)
Data Bus
Addr MUX
Registers
W reg
ALU
10-bit A/D
RAM
USART
File
FSR reg
Status reg
9
MUX
8
Data Memory
192 Bytes
368 Bytes
Indirect
Addr
8
Comparator
PORTC
PORTA
PORTB
2003 Microchip Technology Inc.
Data EEPROM
128 Bytes
256 Bytes
Reference
RA0/AN0
RA1/AN1
RA2/AN2/V
RA3/AN3/V
RA4/T0CKI/C1OUT
RA5/AN4/SS/C2OUT
RB0/INT
RB1
RB2
RB3/PGM
RB4
RB5
RB6/PGC
RB7/PGD
RC0/T1OSO/T1CKI
RC1/T1OSI/CCP2
RC2/CCP1
RC3/SCK/SCL
RC4/SDI/SDA
RC5/SDO
RC6/TX/CK
RC7/RX/DT
Voltage
REF
REF
-/CV
+
REF
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