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PIC18F452-I/P(40-DIP) ÃÖ¼ÒÁÖ¹®¼ö·® : 10°³ |
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Á¦Á¶È¸»ç : MICROCHIP |
ÆǸŰ¡°Ý : 5,200¿ø |
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28/40-pin High Performance, Enhanced FLASH Microcontrollers with 10-Bit A/D
High Performance RISC CPU: • C compiler optimized architecture/instruction set - Source code compatible with the PIC16 and PIC17 instruction sets • Linear program memory addressing to 32 Kbytes • Linear data memory addressing to 1.5 Kbytes • Up to 10 MIPs operation: - DC - 40 MHz osc./clock input - 4 MHz - 10 MHz osc./clock input with PLL active • 16-bit wide instructions, 8-bit wide data path • Priority levels for interrupts • 8 x 8 Single Cycle Hardware Multiplier
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 • Timer2 module: 8-bit timer/counter with 8-bit period register (time-base for PWM) • Timer3 module: 16-bit timer/counter • Secondary oscillator clock option - Timer1/Timer3 • Two Capture/Compare/PWM (CCP) modules. CCP pins that can be configured as: - Capture input: 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, max. PWM freq. @: 8-bit resolution = 156 kHz 10-bit resolution = 39 kHz • Master Synchronous Serial Port (MSSP) module, Two modes of operation: - 3-wire SPI¢â (supports all 4 SPI modes) - I2C¢â Master and Slave mode Peripheral Features (Continued): • Addressable USART module: - Supports RS-485 and RS-232 • Parallel Slave Port (PSP) module
Analog Features: • Compatible 10-bit Analog-to-Digital Converter module (A/D) with: - Fast sampling rate - Conversion available during SLEEP - Linearity ¡Â 1 LSb • Programmable Low Voltage Detection (PLVD) - Supports interrupt on-Low Voltage Detection • Programmable Brown-out Reset (BOR) 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: > 40 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 (of primary oscillator) - Secondary Oscillator (32 kHz) clock input • Single supply 5V In-Circuit Serial Programming¢â (ICSP¢â) via two pins • In-Circuit Debug (ICD) via two pins 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 • Low power consumption: - < 1.6 mA typical @ 5V, 4 MHz - 25 ¥ìA typical @ 3V, 32 kHz - < 0.2 ¥ìA typical standby current
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