PIC16F874A-I/L Microchip Technology, PIC16F874A-I/L Datasheet - Page 159

• Manufacturer Part Number: PIC16F874A-I/L
• Description: IC MCU FLASH 4KX14 EE 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F874A-I/L

• Program Memory Type: FLASH
• Program Memory Size: 7KB (4K x 14)
• Package / Case: 44-PLCC
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Eeprom Size: 128 x 8
• Ram Size: 192 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
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 192 B
• Interface Type: I2C/SPI/USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 3
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163022, DV164120
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Data Rom Size: 128 B
• Height: 3.87 mm
• Length: 16.59 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4 V
• Width: 16.59 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164309 - MODULE SKT FOR PM3 44PLCC444-1001 - DEMO BOARD FOR PICMICRO MCUDVA16XL441 - ADAPTER DEVICE ICE 44PLCC309-1040 - ADAPTER 44-PLCC ZIF TO 40-DIP309-1039 - ADAPTER 44-PLCC TO 40-DIPDV007003 - PROGRAMMER UNIVERSAL PROMATE II
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: PIC16F874AI/L

9.13
1997 Microchip Technology Inc.
Related Application Notes
This section lists application notes that are related to this section of the manual. These applica-
tion notes may not be written specifically for the Mid-Range MCU family (that is they may be writ-
ten for the Base-Line, or High-End families), but the concepts are pertinent, and could be used
(with modification and possible limitations). The current application notes related to I/O ports are:
Title
Improving the Susceptibility of an Application to ESD
Clock Design using Low Power/Cost Techniques
Implementing Wake-up on Keystroke
Interfacing to AC Power Lines
Multiplexing LED Drive and a 4 x 4 Keypad Sampling
Using PIC16C5X as an LCD Drivers
Serial Port Routines Without Using TMR0
Implementation of an Asynchronous Serial I/O
Using the PORTB Interrupt on Change Feature as an External Interrupt
Implementing Wake-up on Keystroke
Apple Desktop Bus
Software Implementation of Asynchronous Serial I/O
Communicating with the I
Interfacing 93CX6 Serial EEPROMs to the PIC16C5X Microcontrollers
Logic Powered Serial EEPROMs
Interfacing 24LCXXB Serial EEPROMs to the PIC16C54
Using the 24XX65 and 24XX32 with Stand-alone PIC16C54 Code
2
C Bus using the PIC16C5X
Section 9. I/O Ports
Application Note #
DS31009A-page 9-19
AN595
AN615
AN528
AN521
AN529
AN563
AN593
AN510
AN566
AN522
AN591
AN555
AN515
AN530
AN535
AN567
AN558
9