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2012 Microchip Technology Inc. DS30677B-page 1
PIC18F97J94 FAMILY
1.0 DEVICE OVERVIEW
This document includes the programming specifications
for the following devices:
• PIC18F97J94
• PIC18F96J99
• PIC18F96J94
• PIC18F95J94
• PIC18F87J94
• PIC18F86J99
• PIC18F86J94
• PIC18F85J94
• PIC18F67J94
• PIC18F66J99
• PIC18F66J94
• PIC18F65J94
2.0 PROGRAMMING OVERVIEW
OF THE PIC18F97J94 FAMILY
The PIC18F97J94 family devices are programmed
using In-Circuit Serial Programming™ (ICSP™). This
programming specification applies to PIC18F97J94
family devices in all package types.
2.1 Pin Diagrams
The pin diagrams for the PIC18F97J94 family are
shown in Figure 2-1, Figure 2-2 and Figure 2-3. The
pins that are required for programming are listed in
Table 2-1 and shown in bold lettering in the figures.
TABLE 2-1: PIN DESCRIPTIONS (DURING PROGRAMMING): PIC18F97J94 FAMILY
Pin Name
During Programming
Pin Name Pin Type Pin Description
MCLR MCLR P Programming Enable
VDD and AVDD
(1)
VDD P Power Supply
VSS and AVSS
(1)
VSS PGround
V
DDCORE/VCAP VDDCORE P Regulated Power Supply for Microcontroller Core
VCAP I Filter Capacitor for On-Chip Voltage Regulator
RB6 PGC I Serial Clock
RB7 PGD I/O Serial Data
V
USB3V3 VUSB3V3 P USB Voltage Supply
Legend: I = Input, O = Output, P = Power
Note 1: All power supply and ground pins must be connected, including analog supplies (AV
DD) and ground (AVSS).
Flash Microcontroller Programming Specification
