PIC16LF874-04I/PQ Microchip Technology, PIC16LF874-04I/PQ Datasheet - Page 8
![IC PIC MCU FLASH 4KX14 44MQFP](/photos/6/59/65984/150-44-pqfp_sml.jpg)
PIC16LF874-04I/PQ
Manufacturer Part Number
PIC16LF874-04I/PQ
Description
IC PIC MCU FLASH 4KX14 44MQFP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheet
1.PIC16F873-04SO.pdf
(218 pages)
Specifications of PIC16LF874-04I/PQ
Core Processor
PIC
Core Size
8-Bit
Speed
4MHz
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)
2 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-MQFP, 44-PQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16LF874-04I/PQ
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC16LF874-04I/PQ
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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PIC16F87X
FIGURE 1-2:
DS30292C-page 6
PIC16F874
PIC16F877
Data EEPROM
Note 1: Higher order bits are from the STATUS register.
Device
Timer0
OSC2/CLKOUT
OSC1/CLKIN
Program
Bus
Program
FLASH
Instruction reg
Generation
Instruction
PIC16F874 AND PIC16F877 BLOCK DIAGRAM
Decode &
4K
8K
14
FLASH
Program
Control
Memory
Timing
CCP1,2
Timer1
Data Memory
192 Bytes
368 Bytes
8
13
MCLR
Direct Addr
Start-up Timer
Program Counter
Programming
Low-Voltage
8 Level Stack
Brown-out
Watchdog
Debugger
Power-up
Power-on
Oscillator
In-Circuit
Timer
Reset
Timer
Reset
(13-bit)
Synchronous
V
Serial Port
DD
Timer2
, V
EEPROM
128 Bytes
256 Bytes
SS
7
Data
RAM Addr
8
3
(1)
Data Bus
Addr MUX
Registers
W reg
ALU
Parallel Slave Port
RAM
File
STATUS reg
FSR reg
10-bit A/D
USART
9
MUX
8
Indirect
Addr
8
PORTC
PORTD
PORTA
PORTB
PORTE
2001 Microchip Technology Inc.
RD0/PSP0
RD1/PSP1
RD2/PSP2
RD3/PSP3
RD4/PSP4
RD5/PSP5
RD6/PSP6
RD7/PSP7
RA0/AN0
RA1/AN1
RA2/AN2/V
RA3/AN3/V
RA4/T0CKI
RA5/AN4/SS
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
RE0/AN5/RD
RE1/AN6/WR
RE2/AN7/CS
REF
REF
-
+
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