IC PIC MCU FLASH 8KX14 44TQFP

 

PIC16LF877-04I/PT

Manufacturer Part NumberPIC16LF877-04I/PT
DescriptionIC PIC MCU FLASH 8KX14 44TQFP
ManufacturerMicrochip Technology
SeriesPIC® 16F
PIC16LF877-04I/PT datasheets

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Specifications of PIC16LF877-04I/PT

Core Size8-BitProgram Memory Size14KB (8K x 14)
Core ProcessorPICSpeed4MHz
ConnectivityI²C, SPI, UART/USARTPeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Number Of I /o33Program Memory TypeFLASH
Eeprom Size256 x 8Ram Size368 x 8
Voltage - Supply (vcc/vdd)2 V ~ 5.5 VData ConvertersA/D 8x10b
Oscillator TypeExternalOperating Temperature-40°C ~ 85°C
Package / Case44-TQFP, 44-VQFPController Family/seriesPIC16LF
No. Of I/o's33Eeprom Memory Size256Byte
Ram Memory Size368ByteCpu Speed4MHz
No. Of Timers3Lead Free Status / RoHS StatusLead free / RoHS Compliant
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FIGURE 3-10:
PARALLEL SLAVE PORT WRITE WAVEFORMS
Q1
Q2
CS
WR
RD
PORTD<7:0>
IBF
OBF
PSPIF
FIGURE 3-11:
PARALLEL SLAVE PORT READ WAVEFORMS
Q1
Q2
CS
WR
RD
PORTD<7:0>
IBF
OBF
PSPIF
TABLE 3-11:
REGISTERS ASSOCIATED WITH PARALLEL SLAVE PORT
Address
Name
Bit 7
Bit 6
08h
PORTD
Port Data Latch when written: Port pins when read
09h
PORTE
89h
TRISE
IBF
OBF
(1)
0Ch
PIR1
PSPIF
ADIF
(1)
8Ch
PIE1
PSPIE
ADIE
9Fh
ADCON1
ADFM
Legend: x = unknown, u = unchanged, - = unimplemented, read as '0'. Shaded cells are not used by the Parallel Slave Port.
Note 1: Bits PSPIE and PSPIF are reserved on the PIC16F873/876; always maintain these bits clear.
2001 Microchip Technology Inc.
Q3
Q4
Q1
Q2
Q3
Q3
Q4
Q1
Q2
Q3
Bit 5
Bit 4
Bit 3
Bit 2
RE2
IBOV
PSPMODE
PORTE Data Direction Bits
RCIF
TXIF
SSPIF
CCP1IF
TMR2IF TMR1IF 0000 0000 0000 0000
RCIE
TXIE
SSPIE
CCP1IE TMR2IE TMR1IE 0000 0000 0000 0000
PCFG3
PCFG2
PCFG1
PIC16F87X
Q4
Q1
Q2
Q3
Q4
Q4
Q1
Q2
Q3
Q4
Value on
Value on:
Bit 1
Bit 0
all other
POR, BOR
RESETS
xxxx xxxx uuuu uuuu
RE1
RE0
---- -xxx ---- -uuu
0000 -111 0000 -111
PCFG0 --0- 0000 --0- 0000
DS30292C-page 39