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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Page 166/218

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PIC16F87X
FIGURE 15-8:
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND POWER-UP
TIMER TIMING
V
DD
MCLR
Internal
POR
33
PWRT
Time-out
32
OSC
Time-out
Internal
Reset
Watchdog
Timer
Reset
I/O Pins
Note: Refer to Figure 15-5 for load conditions.
FIGURE 15-9:
BROWN-OUT RESET TIMING
V
DD
TABLE 15-3:
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER,
AND BROWN-OUT RESET REQUIREMENTS
Parameter
Symbol
Characteristic
No.
30
TmcL
MCLR Pulse Width (low)
31*
Twdt
Watchdog Timer Time-out Period
(No Prescaler)
32
Tost
Oscillation Start-up Timer Period
33*
Tpwrt
Power-up Timer Period
34
T
I/O Hi-impedance from MCLR Low
IOZ
or Watchdog Timer Reset
35
T
Brown-out Reset pulse width
BOR
*
These parameters are characterized but not tested.
Data in "Typ" column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and are
not tested.
DS30292C-page 164
30
31
34
V
BOR
35
Min
Typ†
Max
Units
2
s
V
7
18
33
ms
V
1024 T
T
OSC
28
72
132
ms
V
2.1
s
100
s
V
2001 Microchip Technology Inc.
34
Conditions
= 5V, -40°C to +85°C
DD
= 5V, -40°C to +85°C
DD
= OSC1 period
OSC
= 5V, -40°C to +85°C
DD
V
(D005)
DD
BOR