PIC16F874A-E/ML Microchip Technology, PIC16F874A-E/ML Datasheet - Page 33
PIC16F874A-E/ML
Manufacturer Part Number
PIC16F874A-E/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-E/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 ~ 125°C
Package / Case
44-QFN
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: 33 of 688
- Download datasheet (3Mb)
1997 Microchip Technology Inc.
Table 2-1:
Table 2-2:
Configuration bits
FOSC2:FOSC0
Configuration
FOSC1:FOSC0
1 1 1
1 1 0
1 0 1
1 0 0
0 1 1
0 1 0
0 0 1
0 0 0
bits
1 1
1 0
0 1
0 0
Selecting the Oscillator Mode for Devices with FOSC1:FOSC0
Selecting the Oscillator Mode for Devices with FOSC2:FOSC0
CLKOUT
CLKOUT
EXTRC
EXTRC
INTRC
INTRC
Mode
Mode
OSC
OSC
with
with
HS
XT
LP
RC
HS
—
XT
LP
Medium Gain Standard crystal/resonator frequency.
Medium Gain Standard crystal/resonator frequency.
Feedback
High Gain
Low Gain
Feedback
High Gain
Inverter
Low Gain
Inverter
OSC
Gain
OSC
Gain
—
—
—
—
—
—
Section 2. Oscillator
Least expensive solution for device oscillation
(only an external resistor and capacitor is
required). Most variation in time-base.
Device’s default mode.
High frequency application.
Oscillator circuit’s mode consumes the most
current of the three crystal modes.
Oscillator circuit’s mode consumes the middle
current of the three crystal modes.
Low power/frequency applications.
Oscillator circuit’s mode consumes the least
current of the three crystal modes.
Inexpensive solution for device oscillation. Most
variation in timebase. CLKOUT is enabled on
pin. Device’s default mode.
Inexpensive solution for device oscillation. Most
variation in timebase.
CLKOUT is disabled (use as I/O) on pin.
Least expensive solution for device oscillation.
4 MHz oscillator, which can be tuned.
CLKOUT is enabled on pin.
Least expensive solution for device oscillation.
4 MHz oscillator, which can be tuned.
CLKOUT is disabled (use as I/O) on pin.
Reserved
High frequency application.
Oscillator circuit’s mode consumes the most
current of the three crystal modes.
Oscillator circuit’s mode consumes the middle
current of the three crystal modes.
Low power/frequency applications.
Oscillator circuit’s mode consumes the least
current of the three crystal modes.
Comment
Comment
DS31002A-page 2-3
2
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