PIC18F8520-I/PT Microchip Technology Inc., PIC18F8520-I/PT Datasheet - Page 3

• Manufacturer Part Number: PIC18F8520-I/PT
• Description: 80 PIN, 32 KB FLASH, 2048 RAM, 68 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F8520-I/PT

• A/d Inputs: 16-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 10 MIPS
• Eeprom Memory: 1024 Bytes
• Input Output: 68
• Interface: I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 80-pin TQFP
• Programmable Memory: 32K Bytes
• Ram Size: 2K Bytes
• Speed: 40 MHz
• Timers: 2-8-bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part

High-Performance RISC CPU:
• C compiler optimized architecture/instruction set:
• Linear program memory addressing to 128 Kbytes
• Linear data memory addressing to 3840 bytes
• 1 Kbyte of data EEPROM
• Up to 10 MIPs operation:
• 16-bit wide instructions, 8-bit wide data path
• Priority levels for interrupts
• 31-level, software accessible hardware stack
• 8 x 8 Single Cycle Hardware Multiplier
External Memory Interface
(PIC18F8X20 Devices Only):
• Address capability of up to 2 Mbytes
• 16-bit interface
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:
• Master Synchronous Serial Port (MSSP) module
• Two Addressable USART modules:
• Parallel Slave Port (PSP) module
 2004 Microchip Technology Inc.
PIC18F6520
PIC18F6620
PIC18F6720 128K
PIC18F8520
PIC18F8620
PIC18F8720 128K
- Source code compatible with the PIC16 and
- DC – 40 MHz osc./clock input
- 4 MHz – 10 MHz osc./clock input with PLL active
- Capture is 16-bit, max. resolution 6.25 ns (T
- Compare is 16-bit, max. resolution 100 ns (T
- PWM output: PWM resolution is 1 to 10-bit
with two modes of operation:
- 3-wire SPI™ (supports all 4 SPI modes)
- I
- Supports RS-485 and RS-232
Device
PIC17 instruction sets
2
C™ Master and Slave mode
64/80-Pin High-Performance, 256 Kbit to 1 Mbit
Bytes
32K
64K
32K
64K
Program Memory
Enhanced Flash Microcontrollers with A/D
# Single-Word
Instructions
16384
32768
65536
16384
32768
65536
(bytes)
SRAM
2048
3840
3840
2048
3840
3840
Data Memory
EEPROM
(bytes)
1024
1024
1024
1024
1024
1024
CY
PIC18F6520/8520/6620/
/16)
CY
)
I/O
52
52
52
68
68
68
10-bit
(ch)
A/D
12
12
12
16
16
16
Analog Features:
• 10-bit, up to 16-channel Analog-to-Digital
• Programmable 16-level Low-Voltage Detection
• Programmable Brown-out Reset (PBOR)
• Dual analog comparators:
Special Microcontroller Features:
• 100,000 erase/write cycle Enhanced Flash
• 1,000,000 erase/write cycle Data EEPROM
• 1 second programming time
• Flash/Data EEPROM Retention: > 40 years
• Self-reprogrammable under software control
• Power-on Reset (POR), Power-up Timer (PWRT)
• Watchdog Timer (WDT) with its own On-Chip
• Programmable code protection
• Power saving Sleep mode
• Selectable oscillator options including:
• In-Circuit Serial Programming™ (ICSP™) via
• MPLAB
CMOS Technology:
• Low-power, high-speed Flash technology
• Fully static design
• Wide operating voltage range (2.0V to 5.5V)
• Industrial and Extended temperature ranges
(PWM)
Converter (A/D):
- Conversion available during Sleep
(LVD) module:
- Supports interrupt on Low-Voltage Detection
- Programmable input/output configuration
program memory typical
memory typical
and Oscillator Start-up Timer (OST)
RC Oscillator for reliable operation
- 4X Phase Lock Loop (of primary oscillator)
- Secondary Oscillator (32 kHz) clock input
two pins
CCP
5
5
5
5
5
5
8620/6720/8720
®
SPI
Y
Y
Y
Y
Y
Y
In-Circuit Debug (ICD) via two pins
MSSP
Master
I
2
Y
Y
Y
Y
Y
Y
C
USART
2
2
2
2
2
2
8-bit/16-bit
Timers
2/3
2/3
2/3
2/3
2/3
2/3
DS39609B-page 1
Bus
Ext
N
N
N
Y
Y
Y
(MHz)
F
Max
OSC
40
25
25
40
25
25