PIC18F442-I/PT Microchip Technology Inc., PIC18F442-I/PT Datasheet - Page 71
PIC18F442-I/PT
Manufacturer Part Number
PIC18F442-I/PT
Description
Microcontroller; 16 KB Flash; 768 RAM; 256 EEPROM; 36 I/O; 40-Pin-TQFP
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC18F442-IPT.pdf
(332 pages)
Specifications of PIC18F442-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
16K Bytes
Ram Size
768 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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F442-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
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TABLE 6-1:
© 2006 Microchip Technology Inc.
FF2h
FA9h
FA8h
FA7h
FA6h
FA2h
FA1h
FA0h
Legend:
Address
Shaded cells are not used during FLASH/EEPROM access.
x = unknown, u = unchanged, r = reserved, - = unimplemented, read as '0'.
EEADR
EEDATA
EECON2 EEPROM Control Register2 (not a physical register)
PIE2
INTCON
EECON1 EEPGD
IPR2
PIR2
Name
REGISTERS ASSOCIATED WITH DATA EEPROM MEMORY
EEPROM Address Register
EEPROM Data Register
GIEH
Bit 7
GIE/
—
—
—
CFGS
PEIE/
Bit 6
GIEL
—
—
—
Bit 5
T0IE
—
—
—
—
FREE
INTE
EEIP
EEIE
Bit 4
EEIF
WRERR
BCLIP
BCLIF
BCLIE
RBIE
Bit 3
WREN
LVDIP
LVDIF
LVDIE
Bit 2
T0IF
TMR3IP CCP2IP ---1 1111
TMR3IF CCP2IF ---0 0000
TMR3IE CCP2IE ---0 0000
Bit 1
INTF
WR
RBIF
Bit 0
RD
PIC18FXX2
0000 000x
0000 0000
0000 0000
xx-0 x000
POR, BOR
Value on:
—
DS39564C-page 69
0000 000u
0000 0000
0000 0000
uu-0 u000
---1 1111
---0 0000
---0 0000
Value on
RESETS
All Other
—
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