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PDF 18F2420 Data sheet ( Hoja de datos )
| Número de pieza | 18F2420 | |
| Descripción | 28/40/44-Pin Enhanced Flash Microcontrollers | |
| Fabricantes | Microchip Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de 18F2420 (archivo pdf) en la parte inferior de esta página. Total 70 Páginas | ||
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PIC18F2420/2520/4420/4520
Data Sheet
28/40/44-Pin
Enhanced Flash Microcontrollers
with 10-Bit A/D and nanoWatt Technology
2004 Microchip Technology Inc.
Preliminary
DS39631A
http://www.Datasheet4U.com
1 page  
PIC18F2420/2520/4420/4520
Pin Diagrams
28-pin PDIP, SOIC
MCLR/VPP/RE3
RA0/AN0
RA1/AN1
RA2/AN2/VREF-/CVREF
RA3/AN3/VREF+
RA4/T0CKI/C1OUT
RA5/AN4/SS/HLVDIN/C2OUT
VSS
OSC1/CLKI/RA7
OSC2/CLKO/RA6
RC0/T1OSO/T13CKI
RC1/T1OSI/CCP2(1)
RC2/CCP1
RC3/SCK/SCL
40-pin PDIP
MCLR/VPP/RE3
RA0/AN0
RA1/AN1
RA2/AN2/VREF-/CVREF
RA3/AN3/VREF+
RA4/T0CKI/C1OUT
RA5/AN4/SS/HLVDIN/C2OUT
RE0/RD/AN5
RE1/WR/AN6
RE2/CS/AN7
VDD
VSS
OSC1/CLKI/RA7
OSC2/CLKO/RA6
RC0/T1OSO/T13CKI
RC1/T1OSI/CCP2(1)
RC2/CCP1/P1A
RC3/SCK/SCL
RD0/PSP0
RD1/PSP1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
28-pin QFN
28 RB7/KBI3/PGD
27 RB6//KBI2/PGC
26 RB5/KBI1/PGM
25 RB4/KBI0/AN11
24 RB3/AN9/CCP2(1)
23 RB2/INT2/AN8
22 RB1/INT1/AN10
21 RB0/INT0/FLT0/AN12
20 VDD
19 VSS
18 RC7/RX/DT
17 RC6/TX/CK
16 RC5/SDO
15 RC4/SDI/SDA
40 RB7/KBI3/PGD
39 RB6/KBI2/PGC
38 RB5/KBI1/PGM
37 RB4/KBI0/AN11
36 RB3/AN9/CCP2(1)
35 RB2/INT2/AN8
34 RB1/INT1/AN10
33 RB0/INT0/FLT0/AN12
32 VDD
31 VSS
30 RD7/PSP7/P1D
29 RD6/PSP6/P1C
28 RD5/PSP5/P1B
27 RD4/PSP4
26 RC7/RX/DT
25 RC6/TX/CK
24 RC5/SDO
23 RC4/SDI/SDA
22 RD3/PSP3
21 RD2/PSP2
RA2/AN2/VREF-/CVREF
RA3/AN3/VREF+
RA4/T0CKI/C1OUT
RA5/AN4/SS/HLVDIN/C2OUT
VSS
OSC1/CLKI/RA7
OSC2/CLKO/RA6
28 27 26 25 24 23 22
1 21
2 20
3 PIC18F2420 19
4 PIC18F2520 18
5 17
6 16
7 15
8 9 10 11 12 13 14
RB3/AN9/CCP2(1)
RB2/INT2/AN8
RB1/INT1/AN10
RB0/INT0/FLT0/AN12
VDD
VSS
RC7/RX/DT
Note 1: RB3 is the alternate pin for CCP2 multiplexing.
2004 Microchip Technology Inc.
Preliminary
DS39631A-page 3
5 Page 
PIC18F2420/2520/4420/4520
TABLE 1-1: DEVICE FEATURES
Features
PIC18F2420
PIC18F2520
PIC18F4420
PIC18F4520
Operating Frequency
Program Memory (Bytes)
Program Memory
(Instructions)
Data Memory (Bytes)
Data EEPROM Memory (Bytes)
Interrupt Sources
I/O Ports
Timers
Capture/Compare/PWM Modules
Enhanced
Capture/Compare/PWM Modules
Serial Communications
Parallel Communications (PSP)
10-bit Analog-to-Digital Module
Resets (and Delays)
Programmable
High/Low-Voltage Detect
Programmable Brown-out Reset
Instruction Set
Packages
DC – 40 MHz
16384
8192
DC – 40 MHz
32768
16384
DC – 40 MHz
16384
8192
DC – 40 MHz
32768
16384
768
256
19
Ports A, B, C, (E)
4
2
00
1536
256
19
Ports A, B, C, (E)
4
2
768
256
20
Ports A, B, C, D, E
4
1
11
1536
256
20
Ports A, B, C, D, E
4
1
MSSP,
Enhanced USART
MSSP,
Enhanced USART
MSSP,
Enhanced USART
MSSP,
Enhanced USART
No No Yes Yes
10 Input Channels
10 Input Channels
13 Input Channels
13 Input Channels
POR, BOR,
RESET Instruction,
Stack Full, Stack
Underflow (PWRT, OST),
MCLR (optional), WDT
POR, BOR,
RESET Instruction,
Stack Full, Stack
Underflow (PWRT, OST),
MCLR (optional), WDT
POR, BOR,
RESET Instruction,
Stack Full, Stack
Underflow (PWRT, OST),
MCLR (optional), WDT
POR, BOR,
RESET Instruction,
Stack Full, Stack
Underflow (PWRT, OST),
MCLR (optional), WDT
Yes Yes Yes Yes
Yes
75 Instructions;
83 with Extended
Instruction Set enabled
28-pin PDIP
28-pin SOIC
28-pin QFN
Yes
75 Instructions;
83 with Extended
Instruction Set enabled
28-pin PDIP
28-pin SOIC
28-pin QFN
Yes
75 Instructions;
83 with Extended
Instruction Set enabled
40-pin PDIP
44-pin QFN
44-pin TQFP
Yes
75 Instructions;
83 with Extended
Instruction Set enabled
40-pin PDIP
44-pin QFN
44-pin TQFP
2004 Microchip Technology Inc.
Preliminary
DS39631A-page 9
11 Page | ||
| Páginas | Total 70 Páginas | |
| PDF Descargar | [ Datasheet 18F2420.PDF ] | |
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