PIC16F876AT-I/SO Microchip Technology, PIC16F876AT-I/SO Datasheet - Page 20

• Manufacturer Part Number: PIC16F876AT-I/SO
• Description: IC MCU CMOS 20MHZ 8K FLSH 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F876AT-I/SO

• Core Size: 8-Bit
• Program Memory Size: 14KB (8K x 14)
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• 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 5x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Controller Family/series: PIC16F
• No. Of I/o's: 22
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 368Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PICmicro MID-RANGE MCU FAMILY
1.5.2
DS31001A-page 1-8
Standard
Extended Before device characterization
Note 1: Devices fabricated in Microchip’s 120K Process Technology will have a maximum limit on V
2: This voltage range depends on the results of device characterization.
device data sheets will specify Microchip’s technology designation
Operating Voltage Range Options
Typical Voltage Range
Final specification
All Mid-Range PICmicro™ MCUs operate over the standard voltage range. Devices are also
offered which operate over an extended voltage range (and reduced frequency range).
shows all possible memory types and voltage range designators for the PIC16CXXX MCU family.
The designators are in bold typeface.
Table 1-1:
As you can see in
servative voltage range until device characterization has ensured they will be able to meet the
goal of their final design specifications.
Table 1-2:
EPROM
ROM
Flash
Note:Not all memory types may be available for a particular device.
(2)
Memory Type
(1)
Device Memory Type and Voltage Range Designators
Typical Voltage Ranges for Each Device Type
Table
1-2, Microchip specifications its extended range devices at a more con-
LC
LC
C
PIC16CXXX
PIC16CRXXX
PIC16FXXX
EPROM
4.5 - 6.0V
3.0 - 6.0V
2.5 - 6.0V
Standard
LCR
LCR
CR
Voltage Range
ROM
4.5 - 6.0V
3.0 - 6.0V
2.5 - 6.0V
PIC16LCXXX
PIC16LCRXXX
PIC16LFXXX
1997 Microchip Technology Inc.
LF
LF
Extended
F
DD
Flash
of 5.5V. New
4.5 - 6.0V
3.0 - 6.0V
2.0 - 6.0V
Table 1-1