PIC16F876A-I/ML Microchip Technology, PIC16F876A-I/ML Datasheet - Page 7

• Manufacturer Part Number: PIC16F876A-I/ML
• Description: IC MCU FLASH 8KX14 A/D 28QFN
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F876A-I/ML

• Program Memory Type: FLASH
• Program Memory Size: 14KB (8K x 14)
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• 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: 22
• Eeprom Size: 256 x 8
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 368 B
• Interface Type: I2C/SPI/USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 22
• 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: 5-ch x 10-bit
• Data Rom Size: 256 B
• Height: 0.88 mm
• Length: 6 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4 V
• Width: 6 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28QFN4 - SOCKET TRANS ICE 28QFN W/CABLEAC164322 - MODULE SOCKET MPLAB PM3 28/44QFN
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

1.0
This document contains device specific information
about the following devices:
• PIC16F873A
• PIC16F874A
• PIC16F876A
• PIC16F877A
PIC16F873A/876A devices are available only in 28-pin
packages, while PIC16F874A/877A devices are avail-
able in 40-pin and 44-pin packages. All devices in the
PIC16F87XA family share common architecture with
the following differences:
• The PIC16F873A and PIC16F874A have one-half
• The 28-pin devices have three I/O ports, while the
• The 28-pin devices have fourteen interrupts, while
• The 28-pin devices have five A/D input channels,
• The Parallel Slave Port is implemented only on
TABLE 1-1:
 2003 Microchip Technology Inc.
Operating Frequency
Resets (and Delays)
Flash Program Memory
(14-bit words)
Data Memory (bytes)
EEPROM Data Memory (bytes)
Interrupts
I/O Ports
Timers
Capture/Compare/PWM modules
Serial Communications
Parallel Communications
10-bit Analog-to-Digital Module
Analog Comparators
Instruction Set
Packages
of the total on-chip memory of the PIC16F876A
and PIC16F877A
40/44-pin devices have five
the 40/44-pin devices have fifteen
while the 40/44-pin devices have eight
the 40/44-pin devices
DEVICE OVERVIEW
Key Features
PIC16F87XA DEVICE FEATURES
5 input channels
MSSP, USART
35 Instructions
DC – 20 MHz
(PWRT, OST)
28-pin SSOP
PIC16F873A
Ports A, B, C
28-pin SOIC
28-pin PDIP
28-pin QFN
POR, BOR
192
128
4K
14
—
3
2
2
Ports A, B, C, D, E
8 input channels
MSSP, USART
35 Instructions
(PWRT, OST)
DC – 20 MHz
PIC16F874A
44-pin PLCC
44-pin TQFP
40-pin PDIP
44-pin QFN
POR, BOR
The available features are summarized in Table 1-1.
Block diagrams of the PIC16F873A/876A
PIC16F874A/877A devices are provided in Figure 1-1
and Figure 1-2, respectively. The pinouts for these
device families are listed in Table 1-2 and Table 1-3.
Additional information may be found in the PICmicro
Mid-Range Reference Manual (DS33023), which may
be obtained from your local Microchip Sales Represen-
tative or downloaded from the Microchip web site. The
Reference Manual should be considered a complemen-
tary document to this data sheet and is highly recom-
mended reading for a better understanding of the device
architecture and operation of the peripheral modules.
PSP
192
128
4K
15
3
2
2
5 input channels
MSSP, USART
35 Instructions
(PWRT, OST)
DC – 20 MHz
28-pin SSOP
PIC16F876A
Ports A, B, C
28-pin PDIP
28-pin SOIC
28-pin QFN
POR, BOR
PIC16F87XA
368
256
8K
14
—
3
2
2
Ports A, B, C, D, E
8 input channels
MSSP, USART
35 Instructions
(PWRT, OST)
DC – 20 MHz
PIC16F877A
DS39582B-page 5
44-pin PLCC
44-pin TQFP
40-pin PDIP
44-pin QFN
POR, BOR
PSP
368
256
8K
15
3
2
2
and
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