PIC18F452-I/PT Microchip Technology Inc., PIC18F452-I/PT Datasheet - Page 34

• Manufacturer Part Number: PIC18F452-I/PT
• Description: 44 PIN, 32 KB FLASH, 1536 RAM, 34 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F452-I/PT

• A/d Inputs: 8-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 10 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 36
• Interface: I2C/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 44-pin TQFP
• Programmable Memory: 32K Bytes
• Ram Size: 1.5K Bytes
• Speed: 40 MHz
• Timers: 1-8-bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC18FXX2
FIGURE 3-3:
FIGURE 3-4:
FIGURE 3-5:
DS39564C-page 32
INTERNAL RESET
INTERNAL RESET
INTERNAL RESET
PWRT TIME-OUT
PWRT TIME-OUT
PWRT TIME-OUT
INTERNAL POR
INTERNAL POR
OST TIME-OUT
OST TIME-OUT
OST TIME-OUT
INTERNAL POR
MCLR
MCLR
MCLR
V
V
V
DD
DD
DD
TIME-OUT SEQUENCE ON POWER-UP (MCLR TIED TO V
TIME-OUT SEQUENCE ON POWER-UP (MCLR NOT TIED TO V
TIME-OUT SEQUENCE ON POWER-UP (MCLR NOT TIED TO V
T
PWRT
T
T
PWRT
PWRT
T
OST
T
T
OST
OST
© 2006 Microchip Technology Inc.
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