PIC16F84A-20E/SO Microchip Technology, PIC16F84A-20E/SO Datasheet - Page 252

• Manufacturer Part Number: PIC16F84A-20E/SO
• Description: IC MCU CMOS 20MHZ 1K FLSH 18SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F84A-20E/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 13
• Program Memory Size: 1.75KB (1K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 64 x 8
• Ram Size: 68 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 18-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Connectivity: -

PICmicro MID-RANGE MCU FAMILY
16.1
I
DS31016A-page 16-2
2
C is a trademark of Philips Corporation.
Introduction
The Basic Synchronous Serial Port (BSSP) module is a serial interface useful for communicating
with other peripheral or microcontroller devices. These peripheral devices may be Serial
EEPROMs, shift registers, display drivers, A/D converters, etc. The BSSP module can operate
in one of two modes:
• Serial Peripheral Interface (SPI™)
• Inter-Integrated Circuit (I
- Slave mode
- I/O slope control, Start and Stop bits to ease software implementation of Master and
Multi-master modes
2
C™)
1997 Microchip Technology Inc.