PIC16F84AT-20I/SS Microchip Technology, PIC16F84AT-20I/SS Datasheet - Page 5

• Manufacturer Part Number: PIC16F84AT-20I/SS
• Description: IC MCU FLASH 1KX14 EE 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F84AT-20I/SS

• 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 ~ 85°C
• Package / Case: 20-SSOP
• For Use With: XLT20SS1-1 - SOCKET TRANSITION 20DIP 20SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Connectivity: -

SECTION 9. I/O PORTS
SECTION 10. PARALLEL SLAVE PORT
M
1997 Microchip Technology Inc.
Introduction .......................................................................................................................................................9-2
PORTA and the TRISA Register ......................................................................................................................9-4
PORTB and the TRISB Register ......................................................................................................................9-6
PORTC and the TRISC Register ......................................................................................................................9-8
PORTD and the TRISD Register ......................................................................................................................9-9
PORTE and the TRISE Register ....................................................................................................................9-10
PORTF and the TRISF Register ....................................................................................................................9-11
PORTG and the TRISG Register ...................................................................................................................9-12
GPIO and the TRISGP Register .....................................................................................................................9-13
I/O Programming Considerations ...................................................................................................................9-14
Initialization .....................................................................................................................................................9-16
Design Tips ....................................................................................................................................................9-17
Related Application Notes ..............................................................................................................................9-19
Revision History .............................................................................................................................................9-20
Introduction .....................................................................................................................................................10-2
Control Register .............................................................................................................................................10-3
Operation ........................................................................................................................................................10-4
Operation in Sleep Mode ................................................................................................................................10-5
Effect of a Reset .............................................................................................................................................10-5
PSP Waveforms .............................................................................................................................................10-5
Design Tips ....................................................................................................................................................10-6
Related Application Notes ..............................................................................................................................10-7
Revision History .............................................................................................................................................10-8
Table of Contents
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