PIC18LF4520-IPT Datasheet, PDF (11/412 Pages) Microchip Technology – 28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology

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