PIC18F442-E/L Microchip Technology, PIC18F442-E/L Datasheet - Page 53

• Manufacturer Part Number: PIC18F442-E/L
• Description: IC MCU CMOS 40MHZ 8K FLSH 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F442-E/L

• Core Size: 8-Bit
• Program Memory Size: 16KB (8K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-PLCC
• Controller Family/series: PIC18
• No. Of I/o's: 34
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 768Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44L2 - SOCKET TRAN ICE 44PLCCDVA16XL441 - ADAPTER DEVICE ICE 44PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

FIGURE 4-9:
FIGURE 4-10:
© 2006 Microchip Technology Inc.
Note 1: For register file map detail, see Table 4-1.
11
INDIRECT ADDRESSING OPERATION
INDIRECT ADDRESSING
Location Select
Indirect Addressing
Instruction
Executed
Instruction
Fetched
FSR Register
Opcode
Opcode
Data
Memory
BSR<3:0>
(1)
4
Address
File
12
8
12
0000h
0FFFh
0
File Address = access of an indirect addressing register
12
FSR
RAM
0h
FFFh
PIC18FXX2
DS39564C-page 51