PIC16F877-04I/PT Microchip Technology, PIC16F877-04I/PT Datasheet - Page 185

• Manufacturer Part Number: PIC16F877-04I/PT
• Description: IC MCU FLASH 8KX14 EE 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F877-04I/PT

• Core Size: 8-Bit
• Program Memory Size: 14KB (8K x 14)
• Core Processor: PIC
• Speed: 4MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Controller Family/series: PIC16F
• No. Of I/o's: 33
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 368Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPAC164305 - MODULE SKT FOR PM3 44TQFP444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

FIGURE 16-13:
FIGURE 16-14:
2001 Microchip Technology Inc.
14
12
10
8
6
4
2
0
60
50
40
30
20
10
2.0
0
2.0
Typical: statistical mean @ 25°C
Maximum: mean + 3s (-40°C to 125°C)
Minimum: mean – 3s (-40°C to 125°C)
TYPICAL AND MAXIMUM I
TYPICAL, MINIMUM AND MAXIMUM WDT PERIOD vs. V
2.5
2.5
3.0
3.0
3.5
3.5
WDT
V
V
DD
vs. V
DD
(V)
(V)
DD
4.0
4.0
OVER TEMPERATURE
Min (-40C)
Max (125C)
Typ (25C)
Typical: statistical mean @ 25°C
Maximum: mean + 3s (-40°C to 125°C)
Minimum: mean – 3s (-40°C to 125°C)
4.5
4.5
DD
PIC16F87X
Max (85C)
(-40 C TO 125 C)
5.0
5.0
DS30292C-page 183
Typ (25C)
5.5
5.5