PIC16LF874A-I/PT Microchip Technology, PIC16LF874A-I/PT Datasheet - Page 142
![IC, 8BIT MCU, PIC16LF, 20MHZ, TQFP-44](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC16LF874A-I/PT
Manufacturer Part Number
PIC16LF874A-I/PT
Description
IC, 8BIT MCU, PIC16LF, 20MHZ, TQFP-44
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Specifications of PIC16LF874A-I/PT
Controller Family/series
PIC16LF
No. Of I/o's
33
Eeprom Memory Size
128Byte
Ram Memory Size
192Byte
Cpu Speed
20MHz
No. Of Timers
3
Core Size
8 Bit
Program Memory Size
4 Kwords
Core Processor
PIC
Speed
10MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
33
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-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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PIC16F87XA
TABLE 12-1:
DS39582B-page 140
9Ch
9Dh
0Bh, 8Bh,
10Bh,18Bh
0Dh
8Dh
05h
85h
Legend:
Address
x = unknown, u = unchanged, - = unimplemented, read as ‘0’. Shaded cells are unused by the comparator module.
CMCON
CVRCON CVREN
INTCON
PIR2
PIE2
PORTA
TRISA
Name
REGISTERS ASSOCIATED WITH COMPARATOR MODULE
C2OUT
GIEH
Bit 7
GIE/
—
—
—
—
CVROE
C1OUT
PEIE/
CMIF
CMIE
GIEL
Bit 6
—
—
TMR0IE
PORTA Data Direction Register
C2INV
CVRR
Bit 5
RA5
—
—
C1INV
INTIE
Bit 4
RA4
—
—
—
BCLIF
BCLIE
CVR3
RBIE
Bit 3
RA3
CIS
TMR0IF
LVDIE
CVR2
LVDIF
Bit 2
CM2
RA2
TMR3IF CCP2IF
TMR3IE CCP2IE -0-- 0000 -0-- 0000
CVR1
INTIF
Bit 1
CM1
RA1
CVR0
RBIF
Bit 0
CM0
2003 Microchip Technology Inc.
RA0
0000 0111 0000 0111
000- 0000 000- 0000
0000 000x 0000 000u
-0-- 0000 -0-- 0000
--0x 0000 --0u 0000
--11 1111 --11 1111
Value on
POR
Value on
all other
Resets
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