PIC18F442-I/PT Microchip Technology Inc., PIC18F442-I/PT Datasheet - Page 5
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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Pin Diagrams (Cont.’d)
© 2006 Microchip Technology Inc.
* RB3 is the alternate pin for the CCP2 pin multiplexing.
DIP
DIP, SOIC
Note: Pin compatible with 40-pin PIC16C7X devices.
RA5/AN4/SS/LVDIN
RC0/T1OSO/T1CKI
RC1/T1OSI/CCP2
OSC2/CLKO/RA6
RA5/AN4/SS/LVDIN
RC0/T1OSO/T1CKI
RC1/T1OSI/CCP2
RA3/AN3/V
RA2/AN2/V
OSC2/CLKO/RA6
RC3/SCK/SCL
RE1/WR/AN6
RA3/AN3/V
RE0/RD/AN5
RE2/CS/AN7
RA2/AN2/V
RC3/SCK/SCL
OSC1/CLKI
RA4/T0CKI
RC2/CCP1
MCLR/V
RD0/PSP0
RD1/PSP1
RA0/AN0
RA1/AN1
OSC1/CLKI
RA4/T0CKI
RC2/CCP1
MCLR/V
RA0/AN0
RA1/AN1
REF
REF
V
V
DD
PP
SS
REF
REF
+
V
*
-
PP
SS
+
*
-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
10
11
12
13
14
1
2
3
4
5
6
7
8
9
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
28
27
26
25
24
23
22
21
20
19
18
17
16
15
RB7/PGD
RB6/PGC
RB5/PGM
RB4
RB3/CCP2
RB2/INT2
RB1/INT1
RB0/INT0
V
V
RD7/PSP7
RD6/PSP6
RD5/PSP5
RD4/PSP4
RC7/RX/DT
RC6/TX/CK
RC5/SDO
RC4/SDI/SDA
RD3/PSP3
RD2/PSP2
DD
SS
RB7/PGD
RB6/PGC
RB5/PGM
RB4
RB3/CCP2
RB2/INT2
RB1/INT1
RB0/INT0
V
V
RC7/RX/DT
RC6/TX/CK
RC5/SDO
RC4/SDI/SDA
DD
SS
*
*
PIC18FXX2
DS39564C-page 3
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