PIC16F87-I/ML Microchip Technology, PIC16F87-I/ML Datasheet - Page 677

• Manufacturer Part Number: PIC16F87-I/ML
• Description: IC MCU FLASH 4KX14 EEPROM 28QFN
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F87-I/ML

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Oscillator Type: Internal
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Controller Family/series: PIC16F
• No. Of I/o's: 16
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 368Byte
• Cpu Speed: 20MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28QFN3 - SOCKET TRAN ICE 18DIP/28QFNAC164322 - MODULE SOCKET MPLAB PM3 28/44QFNAC164033 - ADAPTER 28QFN TO 18DIPDV007003 - PROGRAMMER UNIVERSAL PROMATE II
• Data Converters: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

G
H
1997 Microchip Technology Inc.
GIO
General Input/Output
GPIO
General Purpose Input/Output
GPR
General Purpose Register (RAM). A portion of the data memory that can be used to store the
program’s dynamic variables.
Harvard Architecture
In this architecture the Program Memory and Data Memory buses are separated. This allows
concurrent accesses to Data Memory and Program Memory, which increases the performance
of the device.
Holding Capacitor
This is a capacitor in the Analog to Digital (A/D) module which “holds” to analog input level once
the conversion is started. During acquisition, the holding capacitor is charged/discharged by the
voltage level on the analog input pin. Once the conversion is started, the holding capacitor is dis-
connected from the analog input and “holds” this voltage for the A/D conversion.
HS
High Speed. One of the device oscillator modes. The oscillator circuit is tuned to support the high
frequency operation. Used for operation from 4 MHz to 20 MHz.
Glossary
DS31035A-page 35-5
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