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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PIC16F87X
TABLE 3-1:
PORTA FUNCTIONS
Name
Bit#
Buffer
RA0/AN0
bit0
TTL
RA1/AN1
bit1
TTL
RA2/AN2
bit2
TTL
RA3/AN3/V
bit3
TTL
REF
RA4/T0CKI
bit4
ST
RA5/SS/AN4
bit5
TTL
Legend: TTL = TTL input, ST = Schmitt Trigger input
TABLE 3-2:
SUMMARY OF REGISTERS ASSOCIATED WITH PORTA
Address
Name
Bit 7
Bit 6
05h
PORTA
85h
TRISA
9Fh
ADCON1 ADFM
Legend: x = unknown, u = unchanged, - = unimplemented locations read as '0'.
Shaded cells are not used by PORTA.
Note:
When using the SSP module in SPI Slave mode and SS enabled, the A/D converter must be set to one of
the following modes, where PCFG3:PCFG0 = 0100,0101, 011x, 1101, 1110, 1111.
DS30292C-page 30
Function
Input/output or analog input.
Input/output or analog input.
Input/output or analog input.
Input/output or analog input or V
REF.
Input/output or external clock input for Timer0. Output is open drain type.
Input/output or slave select input for synchronous serial port or analog input.
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
RA5
RA4
RA3
RA2
RA1
PORTA Data Direction Register
PCFG3 PCFG2 PCFG1 PCFG0
Value on:
Value on all
Bit 0
POR,
other
BOR
RESETS
RA0
--0x 0000
--0u 0000
--11 1111
--11 1111
--0- 0000
--0- 0000
2001 Microchip Technology Inc.