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PIC18FXX39 Datasheet, PDF (1/322 Pages) Microchip Technology – Enhanced FLASH Microcontrollers with Single Phase Induction Motor Control Kernel | |||
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PIC18FXX39
Enhanced FLASH Microcontrollers with
Single Phase Induction Motor Control Kernel
High Performance RISC CPU:
⢠Linear program memory addressing to 24 Kbytes
⢠Linear data memory addressing to 1.4 Kbytes
⢠20 MHz operation (5 MIPs):
- 20 MHz oscillator/clock input
- 5 MHz oscillator/clock input with PLL active
⢠16-bit wide instructions, 8-bit wide data path
⢠8 x 8 Single Cycle Hardware Multiplier
Special Microcontroller Features:
⢠100,000 erase/write cycle Enhanced FLASH
program memory typical
⢠1,000,000 erase/write cycle Data EEPROM memory
⢠FLASH/Data EEPROM Retention: > 100 years
⢠Power-on Reset (POR), Power-up Timer (PWRT)
and Oscillator Start-up Timer (OST)
⢠Programmable code protection
⢠Power saving SLEEP mode
⢠Single supply 5V In-Circuit Serial Programmingâ¢
(ICSPâ¢) via two pins
⢠In-Circuit Debug (ICD) via two pins
Analog Features:
⢠Compatible 10-bit Analog-to-Digital Converter
module (A/D) with:
- Fast sampling rate
- Conversion available during SLEEP
- DNL = ±1 LSb, INL = ±1 LSb
⢠Programmable Low Voltage Detection (PLVD)
- Supports interrupt on Low Voltage Detection
⢠Programmable Brown-out Reset (BOR)
Peripheral Features:
⢠High current sink/source 25 mA/25 mA
⢠Three external interrupt pins
⢠Timer0 module: 8-bit/16-bit timer/counter with
8-bit programmable prescaler
⢠Timer1 module: 16-bit timer/counter
⢠Timer3 module: 16-bit timer/counter
⢠Secondary oscillator clock option - Timer1/Timer3
⢠Two PWM modules:
- Resolution is 1- to 10-bit,
Max. PWM freq. @ 8-bit resolution = 156 kHz
10-bit resolution = 39 kHz
⢠Single Phase Induction Motor Control kernel
- Programmable Motor Control Technology
(ProMPTâ¢) provides open loop Variable
Frequency (VF) control
- User programmable Voltage vs. Frequency
curve
- Most suitable for shaded pole and permanent
split capacitor type motors
⢠Master Synchronous Serial Port (MSSP) module
with two modes of operation:
- 3-wire SPI (supports all 4 SPI modes)
- I2C⢠Master and Slave mode
⢠Addressable USART module:
- Supports RS-485 and RS-232
⢠Parallel Slave Port (PSP) module
CMOS Technology:
⢠Low power, high speed FLASH/EEPROM
technology
⢠Fully static design
⢠Wide operating voltage range (2.0V to 5.5V)
⢠Industrial and Extended temperature ranges
Device
PIC18F2439
PIC18F2539
PIC18F4439
PIC18F4539
Program Memory
Bytes Words
12K 6144
24K 12288
12K 6144
24K 12288
Data Memory
I/O 10-bit
SRAM EEPROM Pins A/D (ch)
(Bytes) (Bytes)
640
256 21
5
1408
256 21
5
640
256 32
8
1408
256 32
8
PWM
10-bit
2
2
2
2
MSSP
SPI
Master
I2C
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
AUSART
Timers
16-bit/WDT
Yes
3/1
Yes
3/1
Yes
3/1
Yes
3/1
ï£ 2002-2013 Microchip Technology Inc.
Preliminary
DS30485B-page 1
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