PIC16F874A-E/PT Microchip Technology, PIC16F874A-E/PT Datasheet - Page 144
![IC MCU FLASH 4KX14 W/AD 44-TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC16F874A-E/PT
Manufacturer Part Number
PIC16F874A-E/PT
Description
IC MCU FLASH 4KX14 W/AD 44-TQFP
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/PT
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-TQFP, 44-VQFP
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: 144 of 234
- Download datasheet (5Mb)
PIC16F87XA
FIGURE 13-1:
TABLE 13-1:
DS39582B-page 142
9Dh
9Ch
Legend: x = unknown, u = unchanged, - = unimplemented, read as ‘0’.
Address
Comparator
RA2/AN2/V
CVREN
Input to
CV
CVRCON CVREN CVROE CVRR
CMCON C2OUT C1OUT C2INV C1INV
Shaded cells are not used with the comparator voltage reference.
REF
Name
REF
REGISTERS ASSOCIATED WITH COMPARATOR VOLTAGE REFERENCE
-/CV
COMPARATOR VOLTAGE REFERENCE BLOCK DIAGRAM
REF
Bit 7
CVROE
V
DD
Bit 6
8R
Bit 5
R
Bit 4
—
R
CVR3
16 Stages
Bit 3
CIS
16:1 Analog MUX
CVR2
CM2
Bit 2
R
CVR1
CM1
Bit 1
R
CVR0 000- 0000 000- 0000
CM0
Bit 0
2003 Microchip Technology Inc.
0000 0111 0000 0111
8R
Value on
CVR2
CVR1
CVR3
CVR0
POR
CVRR
Value on
all other
Resets
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