PIC16F876A-I/SO Microchip Technology, PIC16F876A-I/SO Datasheet - Page 3

• Manufacturer Part Number: PIC16F876A-I/SO
• Description: IC MCU FLASH 8KX14 EE 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F876A-I/SO

• Program Memory Type: FLASH
• Program Memory Size: 14KB (8K x 14)
• Package / Case: 28-SOIC (7.5mm Width)
• 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: CCP, I2C, MSSP, 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: 10 bit, 5 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MIL309-1073 - ADAPTER 28-SOIC TO 28-SOIC309-1024 - ADAPTER 28-SOIC TO 28-DIP309-1023 - ADAPTER 28-SOIC TO 28-DIP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: PIC16F876AI/SO

2.0
2.1
The user memory space extends from 0000h to 1FFFh
(8 K words). In Programming mode, the program mem-
ory space extends from 0000h to 3FFFh, with the first
half (0000h - 1FFFh) being user program memory and
the second half (2000h - 3FFFh) being configuration
memory. The PC will increment from 0000h to 1FFFh
and wrap around to 0000h. From 2000h, the PC will
increment up to 3FFFh and wrap around to 2000h (not
to 0000h). Once in configuration memory, the highest
bit of the PC stays a ‘1’, thus always pointing to the con-
figuration memory. The only way to point to user pro-
gram memory is to reset the part and re-enter
Program/Verify mode, as described in Section 2.4.
In the configuration memory space, 2000h - 200Fh are
physically implemented. However, only locations
2000h through 2007h are available. Other locations are
reserved. Locations beyond 200Fh will physically
access user memory (see Figure 2-1).
 2010 Microchip Technology Inc.
PROGRAM MODE ENTRY
User Program Memory Map
Advance Information
2.2
The EEPROM data memory space is a separate block
of high endurance memory that the user accesses,
using a special sequence of instructions. The amount
of data EEPROM memory depends on the device and
is shown below in number of bytes.
The contents of data EEPROM memory have the capa-
bility to be embedded into the HEX file.
The programmer should be able to read data EEPROM
information from a HEX file and conversely (as an
option), write data EEPROM contents to a HEX file,
along
configuration bit information.
The 256 data memory locations are logically mapped
starting at address 2100h. The format for data memory
storage is one data byte per address location, LSB
aligned.
PIC16F873A
PIC16F874A
PIC16F876A
PIC16F877A
with
Data EEPROM Memory
Device
program
PIC16F87XA
memory
# of Bytes
information
DS39589C-page 3
128
128
256
256
and