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PIC18F23K20_10 Datasheet, PDF (13/456 Pages) Microchip Technology – 28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology
TABLE 1-1: DEVICE FEATURES
Features
PIC18F23K20 PIC18F24K20 PIC18F25K20 PIC18F26K20 PIC18F43K20 PIC18F44K20 PIC18F45K20 PIC18F46K20
Operating Frequency(2)
DC – 64 MHz
DC – 64 MHz
DC – 64 MHz
DC – 64 MHz
DC – 64 MHz
DC – 64 MHz
DC – 64 MHz
DC – 64 MHz
Program Memory (Bytes)
8192
16384
32768
65536
8192
16384
32768
65536
Program Memory
(Instructions)
4096
8192
16384
32768
4096
8192
16384
32768
Data Memory (Bytes)
512
768
1536
3936
512
768
1536
3936
Data EEPROM Memory
256
256
256
1024
256
256
256
1024
(Bytes)
Interrupt Sources
I/O Ports
19
A, B, C, (E)(1)
19
A, B, C, (E)(1)
19
A, B, C, (E)(1)
19
A, B, C, (E)(1)
20
A, B, C, D, E
20
A, B, C, D, E
20
A, B, C, D, E
20
A, B, C, D, E
Timers
4
4
44
44
44
Capture/Compare/PWM
1
1
1
1
1
1
1
1
Modules
Enhanced Capture/
1
Compare/PWM Modules
1
11
11
11
Serial Communications
MSSP, Enhanced
USART
MSSP, Enhanced
USART
MSSP, Enhanced
USART
MSSP, Enhanced
USART
MSSP, Enhanced
USART
MSSP, Enhanced
USART
MSSP, Enhanced
USART
MSSP, Enhanced
USART
Parallel Communica-
No
No
No
No
Yes
Yes
Yes
Yes
tions (PSP)
10-bit Analog-to-Digital
Module
1 internal plus 10
Input Channels
1 internal plus 10
Input Channels
1 internal plus 10
Input Channels
1 internal plus 10
Input Channels
1 internal plus 13
Input Channels
1 internal plus 13
Input Channels
1 internal plus 13
Input Channels
1 internal plus 13
Input Channels
Resets (and Delays)
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
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
Programmable High/
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Low-Voltage Detect
Programmable Brown-
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
out Reset
Instruction Set
75 Instructions; 83
with Extended
Instruction Set
enabled
75 Instructions; 83
with Extended
Instruction Set
enabled
75 Instructions; 83
with Extended
Instruction Set
enabled
75 Instructions; 83
with Extended
Instruction Set
enabled
75 Instructions; 83
with Extended
Instruction Set
enabled
75 Instructions; 83
with Extended
Instruction Set
enabled
75 Instructions; 83
with Extended
Instruction Set
enabled
75 Instructions; 83
with Extended
Instruction Set
enabled
Packages
28-pin PDIP
28-pin SOIC
28-pin QFN
28-pin SSOP
28-pin UQFN
28-pin PDIP
28-pin SOIC
28-pin QFN
28-pin SSOP
28-pin PDIP
28-pin SOIC
28-pin QFN
28-pin SSOP
28-pin PDIP
28-pin SOIC
28-pin QFN
28-pin SSOP
40-pin PDIP
44-pin QFN
44-pin TQFP
40-pin PDIP
44-pin QFN
44-pin TQFP
40-pin PDIP
44-pin QFN
44-pin TQFP
40-pin PDIP
44-pin QFN
44-pin TQFP
Note 1: PORTE contains the single RE3 read-only bit. The LATE and TRISE registers are not implemented.
2: Frequency range shown applies to industrial range devices only. Maximum frequency for extended range devices is 48 MHz.