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PDF PIC18F4520 Data sheet ( Hoja de datos )
| Número de pieza | PIC18F4520 | |
| Descripción | 28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology | |
| Fabricantes | Microchip Technology | |
| Logotipo |  |
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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
© 2008 Microchip Technology Inc.
DS39631E
1 page  
Pin Diagrams (Cont.’d)
44-pin TQFP
PIC18F2420/2520/4420/4520
RC7/RX/DT
RD4/PSP4
RD5/PSP5/P1B
RD6/PSP6/P1C
RD7/PSP7/P1D
VSS
VDD
RB0/INT0/FLT0/AN12
RB1/INT1/AN10
RB2/INT2/AN8
RB3/AN9/CCP2(1)
1
2
3
4
5 PIC18F4420
6
7
PIC18F4520
8
9
10
11
33
32
31
30
29
28
27
26
25
24
23
NC
RC0/T1OSO/T13CKI
OSC2/CLKO/RA6
OSC1/CLKI/RA7
VSS
VDD
RE2/CS/AN7
RE1/WR/AN6
RE0/RD/AN5
RA5/AN4/SS/HLVDIN/C2OUT
RA4/T0CKI/C1OUT
44-pin QFN
RC7/RX/DT
RD4/PSP4
RD5/PSP5/P1B
RD6/PSP6/P1C
RD7/PSP7/P1D
VSS
VDD
VDD
RB0/INT0/FLT0/AN12
RB1/INT1/AN10
RB2/INT2/AN8
1
2
3
4
5 PIC18F4420
6
7
PIC18F4520
8
9
10
11
33
32
31
30
29
28
27
26
25
24
23
OSC2/CLKO/RA6
OSC1/CLKI/RA7
VSS
VSS
VDD
VDD
RE2/CS/AN7
RE1/WR/AN6
RE0/RD/AN5
RA5/AN4/SS/HLVDIN/C2OUT
RA4/T0CKI/C1OUT
Note 1: RB3 is the alternate pin for CCP2 multiplexing.
© 2008 Microchip Technology Inc.
DS39631E-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
0
1536
256
19
Ports A, B, C, (E)
4
2
0
768
256
20
Ports A, B, C, D, E
4
1
1
1536
256
20
Ports A, B, C, D, E
4
1
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 SPDIP
28-Pin SOIC
28-Pin QFN
Yes
75 Instructions;
83 with Extended
Instruction Set Enabled
28-Pin SPDIP
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
© 2008 Microchip Technology Inc.
DS39631E-page 9
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet PIC18F4520.PDF ] | |
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