PIC18F6520

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




Pinout






Specifications

Parameter Name	Value
Program Memory Type	Flash
Program Memory (KB)	32
CPU Speed (MIPS)	10
RAM Bytes	2,048
Data EEPROM (bytes)	1024
Digital Communication Peripherals	2-A/E/USART, 1-MSSP(SPI/I2C)
Capture/Compare/PWM Peripherals	5 CCP
Timers	2 x 8-bit, 3 x 16-bit
ADC	12 ch, 10-bit
Comparators	2
Temperature Range (C)	-40 to 125
Operating Voltage Range (V)	2 to 5.5
Pin Count	64

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




Description

The PIC18F6520 is the natural extension of the PIC18F452 device, providing more RAM, more I/Os, a second serial communication port (as well as more timers and CCP modules) on top of the same peripheral set. It is also upward software compatible with PIC16 and PIC17 devices with a pin-out that is functionally compatible with the PIC17C75X family of OTP devices. This powerful (10 MIPS) 8-bit microcontroller PIC18F6520 packs Microchip's PIC18 architecture into a 64-pin package with 32K bytes of Enhanced Flash program memory, 2 Kbytes of RAM, 1 Kbyte of data EEPROM, double Addressable USART, and the largest selection of analog and digital peripherals. PIC18F6520 is ideal for connectivity applications that benefit from the availability of the double asynchronous serial port, the flexible synchronous serial port (I2C? or SPI?) as well as large amounts of RAM buffer memory and Flash program memory. These include instrumentation panels, TCP/IP enabled embedded applications as well as metering and industrial control and monitoring applications.