description
PIC18F45K22-I/PT : 8-BIT, FLASH, 64MHZ, RISC MICROCONTROLLER, PQFP44
Mfr. Part#: PIC18F45K22-I/PT
Datasheet: (e-mail or chat us for PDF file)
ROHS Status:
Quality: 100% Original
Warranty: ONE YEAR
Core: |
PIC18 |
Program Memory Size: |
32 kB |
Data RAM Size: |
1.5 kB |
Package / Case: |
TQFP-44 |
Maximum Clock Frequency: |
64 MHz |
ADC Resolution: |
10 bit |
Number of I/Os: |
36 I/O |
Supply Voltage - Min: |
1.8 V |
Supply Voltage - Max: |
5.5 V |
Mounting Style: |
SMD/SMT |
Data Bus Width: |
8 bit |
Minimum Operating Temperature: |
- 40 C |
Maximum Operating Temperature: |
+ 85 C |
Series: |
PIC18F2xK22 |
Packaging: |
Tray |
Brand: |
Microchip Technology |
Data RAM Type: |
RAM |
Height: |
1 mm |
Interface Type: |
I2C, SPI, USART |
Length: |
10 mm |
Moisture Sensitive: |
Yes |
Number of ADC Channels: |
28 Channel |
Number of Timers/Counters: |
7 Timer |
Processor Series: |
PIC18 |
Product: |
MCUs |
Product Type: |
8-bit Microcontrollers - MCU |
Program Memory Type: |
Flash |
Factory Pack Quantity: |
160 |
Subcategory: |
Microcontrollers - MCU |
Tradename: |
PIC |
Width: |
10 mm |
Unit Weight: |
0.077179 oz |
This family offers the advantages of all PIC18 microcontrollers - namely, high computational performance at an economical price - with the addition of high-endurance, Flash program memory. On top of these features, the PIC18F45K22 family introduces design enhancements that make these microcontrollers a logical choice for many highperformance, power sensitive applications.
- C Compiler Optimized Architecture: - Optional extended instruction set designed to optimize re-entrant code
- Up to 1024 Bytes Data EEPROM
- Up to 64 Kbytes Linear Program Memory Addressing
- Up to 3896 Bytes Linear Data Memory Addressing
- Up to 16 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 Flexible Oscillator Structure:
- Precision 16 MHz Internal Oscillator Block: - Factory calibrated to ± 1% - Selectable frequencies, 31 kHz to 16 MHz - 64 MHz performance available using PLL - no external components required
- Four Crystal modes up to 64 MHz
- Two External Clock modes up to 64 MHz
- 4X Phase Lock Loop (PLL)
- Secondary Oscillator using Timer1 @ 32 kHz
- Fail-Safe Clock Monitor: - Allows for safe shutdown if peripheral clock stops - Two-Speed Oscillator Start-up Analog Features:
- Analog-to-Digital Converter (ADC) module: - 10-bit resolution, up to 30 external channels - Auto-acquisition capability - Conversion available during Sleep - Fixed Voltage Reference (FVR) channel - Independent input multiplexing
- Analog Comparator module: - Two rail-to-rail analog comparators - Independent input multiplexing
- Digital-to-Analog Converter (DAC) module: - Fixed Voltage Reference (FVR) with 1.024V, 2.048V and 4.096V output levels - 5-bit rail-to-rail resistive DAC with positive and negative reference selection
- Charge Time Measurement Unit (CTMU) module: - Supports capacitive touch sensing for touch screens and capacitive switches Extreme Low-Power Management PIC18(L)F2X/4XK22 with XLP:
- Sleep mode: 20 nA, typical
- Watchdog Timer: 300 nA, typical
- Timer1 Oscillator: 800 nA @ 32 kHz
- Peripheral Module Disable Special Microcontroller Features:
- 2.3V to 5.5V Operation - PIC18FXXK22 devices
- 1.8V to 3.6V Operation - PIC18LFXXK22 devices
- Self-Programmable under Software Control
- High/Low-Voltage Detection (HLVD) module: - Programmable 16-Level - Interrupt on High/Low-Voltage Detection
- Programmable Brown-out Reset (BOR): - With software enable option - Configurable shutdown in Sleep
- Extended Watchdog Timer (WDT): - Programmable period from 4 ms to 131s
- In-Circuit Serial Programming™ (ICSP™): - Single-Supply 3V
- In-Circuit Debug (ICD) Peripheral Highlights:
- Up to 35 I/O Pins plus 1 Input-Only Pin: - High-Current Sink/Source 25 mA/25 mA - Three programmable external interrupts - Four programmable interrupt-on-change - Nine programmable weak pull-ups - Programmable slew rate
- SR Latch: - Multiple Set/Reset input options
- Two Capture/Compare/PWM (CCP) modules
- Three Enhanced CCP (ECCP) modules: - One, two or four PWM outputs - Selectable polarity - Programmable dead time - Auto-Shutdown and Auto-Restart - PWM steering
- Two Master Synchronous Serial Port (MSSP) modules: - 3-wire SPI (supports all 4 modes) - I2C™ Master and Slave modes with address mask
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