PIC18F6620 Maximum Ratings
Ambient temperature under bias.............................................................................-55 to +125
Storage temperature ............................................................................................. -65 to +150
Voltage on any pin with respect to VSS (except VDD, MCLR and RA4) .......... -0.3V to (VDD + 0.3V)
Voltage on VDD with respect to VSS ........................................................................ -0.3V to +5.5V
Voltage on MCLR with respect to VSS (Note 2) ........................................................ 0V to +13.25V
Voltage on RA4 with respect to Vss ............................................................................. 0V to +8.5V
Total power dissipation (Note 1) ..............................................................................................1.0W
Maximum current out of VSS pin ............................................................................................300 mA
Maximum current into VDD pin ...............................................................................................250 mA
Input clamp current, IIK (VI < 0 or VI > VDD)........................................................................ ±20 mA
Output clamp current, IOK (VO < 0 or VO > VDD) ................................................................. ±20 mA
Maximum output current sunk by any I/O pin............................................................................25 mA
Maximum output current sourced by any I/O pin ......................................................................25 mA
Maximum current sunk by all ports ..........................................................................................200 mA
Maximum current sourced by all ports .....................................................................................200 mA
PIC18F6620 Features
Peripheral Features:
• High current sink/source 25 mA/25 mA
• Four external interrupt pins
• Timer0 module: 8-bit/16-bit timer/counter
• Timer1 module: 16-bit timer/counter
• Timer2 module: 8-bit timer/counter
• Timer3 module: 16-bit timer/counter
• Timer4 module: 8-bit timer/counter
• Secondary oscillator clock option Timer1/Timer3
• Five Capture/Compare/PWM (CCP) modules:
- Capture is 16-bit, max. resolution 6.25 ns (TCY/16)
- Compare is 16-bit, max. resolution 100 ns (TCY)
- PWM output: PWM resolution is 1 to 10-bit
• Master Synchronous Serial Port (MSSP) module with two modes of operation:
- 3-wire SPI™ (supports all 4 SPI modes)
- I2C™ Master and Slave mode
• Two Addressable USART modules:
- Supports RS-485 and RS-232
• Parallel Slave Port (PSP) module
Analog Features:
• 10-bit, up to 16-channel Analog-to-Digital Converter (A/D):
- Conversion available during Sleep
• Programmable 16-level Low-Voltage Detection (LVD) module:
- Supports interrupt on Low-Voltage Detection
• Programmable Brown-out Reset (PBOR)
• Dual analog comparators:
- Programmable input/output configuration
PIC18F6620 Connection Diagram
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