PIC16F874A-E/P Microchip Technology, PIC16F874A-E/P Datasheet - Page 411
PIC16F874A-E/P
Manufacturer Part Number
PIC16F874A-E/P
Description
IC MCU FLASH 4KX14 W/AD 40-DIP
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/P
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
40-DIP (0.600", 15.24mm)
Processor Series
PIC16F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
192 B
Interface Type
I2C, SPI, USART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
33
Number Of Timers
1 x 16 bit
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
Through Hole
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163022, DV164120
Minimum Operating Temperature
- 40 C
On-chip Adc
8
Data Rom Size
128 B
Height
3.81 mm
Length
52.26 mm
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4 V
Width
13.84 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F874A-E/PT
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: 411 of 688
- Download datasheet (3Mb)
Table 22-3: T
Table 22-4: T
2T
8T
32T
RC
Legend: Shaded cells are outside of recommended range.
Note 1: The RC source has a typical T
2T
8T
32T
RC
Legend: Shaded cells are outside of recommended range.
Note 1: The RC source has a typical T
Operation
1997 Microchip Technology Inc.
OSC
OSC
OSC
OSC
Operation
OSC
OSC
AD Clock Source (T
2: These values violate the minimum required T
3: For faster conversion times, the selection of another clock source is recommended.
4: For device frequencies above 1 MHz, the device must be in SLEEP for the entire conversion, or the A/D
2: These values violate the minimum required T
3: For faster conversion times, the selection of another clock source is recommended.
4: For device frequencies above 1 MHz, the device must be in SLEEP for the entire conversion, or the A/D
AD Clock Source (T
accuracy may be out of specification.
accuracy may be out of specification.
AD
AD
00
01
10
11
ADCS1:ADCS0
vs. Device Operating Frequencies, PIC16LC71 ( LC Devices)
vs. Device Operating Frequencies, PIC16C71 ( C Devices)
Section 22. Basic 8-bit A/D Converter
00
01
10
11
ADCS1:ADCS0
AD
)
AD
)
100 ns
400 ns
1.6 s
2 - 6 s
20 MHz
500 ns
2.0 s
8.0 s
3 - 9 s
AD
AD
(2)
(2)
(2)
(1,4)
time of 4 s.
time of 6 s.
4 MHz
(2)
(2)
(1,4)
125 ns
500 ns
2.0 s
2 - 6 s
AD
AD
16 MHz
time.
time.
(2)
(2)
(1,4)
1.0 s
4.0 s
16.0 s
3 - 9 s
2 MHz
(2)
Device Frequency
(1,4)
500 ns
2.0 s
8.0 s
2 - 6 s
Device Frequency
4 MHz
(2)
(1,4)
1.6 s
6.4 s
25.6 s
3 - 9 s
1.25 MHz
2.0 s
8.0 s
32.0 s
2 - 6 s
(2)
(3)
(1,4)
1 MHz
(3)
(1)
DS31022A-page 22-9
6 s
24 s
96 s
3 - 9 s
6 s
24 s
96 s
2 - 6 s
333.33 kHz
333.33 kHz
(3)
(3)
(1)
(3)
(3)
(1)
22
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