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PIC18F6525_13 Datasheet, PDF (1/400 Pages) Microchip Technology – 64/80-Pin High-Performance, 64-Kbyte Enhanced Flash Microcontrollers with A/D | |||
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PIC18F6525/6621/8525/8621
64/80-Pin High-Performance, 64-Kbyte Enhanced Flash
Microcontrollers with A/D
High Performance RISC CPU:
⢠Linear program memory addressing to 64 Kbytes
⢠Linear data memory addressing to 4 Kbytes
⢠1 Kbyte of data EEPROM
⢠Up to 10 MIPs operation:
- DC â 40 MHz osc./clock input
- 4 MHz â 10 MHz osc./clock input with PLL active
⢠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
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 â Timer1/Timer3
⢠Two 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: 1 to 10-bit PWM resolution
⢠Three Enhanced Capture/Compare/PWM (ECCP)
modules:
- Same Capture/Compare features as CCP
- One, two or four PWM outputs
- Selectable polarity
- Programmable dead time
- Auto-Shutdown on external event
- Auto-Restart
⢠Master Synchronous Serial Port (MSSP) module
with two modes of operation:
- 2/3/4-wire SPI (supports all 4 SPI modes)
- I2C⢠Master and Slave mode
⢠Two Enhanced USART modules:
- Supports RS-485, RS-232 and LIN 1.2
- Auto-Wake-up on Start bit
- Auto-Baud Rate Detect
⢠Parallel Slave Port (PSP) module
External Memory Interface
(PIC18F8525/8621 Devices Only):
⢠Address capability of up to 2 Mbytes
⢠16-bit interface
Analog Features:
⢠10-bit, up to 16-channel Analog-to-Digital
Converter (A/D):
- Auto-Acquisition
- Conversion available during Sleep
⢠Programmable 16-level Low-Voltage Detection
(LVD) module:
- Supports interrupt on Low-Voltage Detection
⢠Programmable Brown-out Reset (BOR)
⢠Dual analog comparators:
- Programmable input/output configuration
Special Microcontroller Features:
⢠100,000 erase/write cycle Enhanced Flash
program memory typical
⢠1,000,000 erase/write cycle Data EEPROM
memory typical
⢠1 second programming time
⢠Flash/Data EEPROM Retention: > 100 years
⢠Self-reprogrammable under software control
⢠Power-on Reset (POR), Power-up Timer (PWRT)
and Oscillator Start-up Timer (OST)
⢠Watchdog Timer (WDT) with its own On-Chip
RC Oscillator for reliable operation
⢠Programmable code protection
⢠Power-saving Sleep mode
⢠Selectable oscillator options including:
- 4x Phase Lock Loop (PLL) â of primary oscillator
- Secondary Oscillator (32 kHz) clock input
⢠In-Circuit Serial Programming⢠(ICSPâ¢) via two pins
⢠MPLAB® In-Circuit Debug (ICD 2) via two pins
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
Device
Program Memory Data Memory
Bytes
# Single-Word
Instructions
SRAM EEPROM
(bytes) (bytes)
I/O
10-bit
A/D
(ch)
CCP/
ECCP
PWM
MSSP/SPIâ¢/
Master I2Câ¢
EUSART
Timers
8-bit/16-bit
EMI
PIC18F6525 48K
24576
3840 1024 53 12 2/3 14
Y
PIC18F6621 64K
32768
3840 1024 53 12 2/3 14
Y
PIC18F8525 48K
24576
3840 1024 70 16 2/3 14
Y
PIC18F8621 64K
32768
3840 1024 70 16 2/3 14
Y
2
2/3
N
2
2/3
N
2
2/3
Y
2
2/3
Y
ï£ 2003-2013 Microchip Technology Inc.
DS39612C-page 1
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