PIC18单片机选型列表
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PIC18 8位单片机
片机 选型列表PIC18 系列
Product Family
Memory
Type Program
Memory
KBytes
Program
Memory
KWords
Self-
write
EEPROM
Data
Memory
Bytes
RAM
Bytes
I/O
Pins
Pin
count
Max.
CPU
Speed
MHz
CPU
Speed
MIPS
Internal
Oscillator
#
of
A/D
Ch.
Cap
Touch
Channels
Digital
Communication
Timers
Temperature
Range
Operation
Voltage
Range
Packages
PIC18F1220Flash42Yes256256161840108 MHz, 32
kHz
7
0 -UART, 1 -
A/E/USART, 0 -
SPI, 0 -I2C
1 - 8-
bit, 3 -
16-bit,
0 - 32-
bit
-40 to 1502V - 5.5V
18/PDIP,18/SOIC 300mil,20/SSOP
208mil,28/QFN
PIC18F1230Flash42Yes128256161840108 MHz, 32
kHz
4
0 -UART, 1 -
A/E/USART, 0 -
SPI, 0 -I2C, 0 -
MSSP(SPI/I2C),
0 -SSP
(SPI/I2C)
2 - 16-
bit
-40 to 1252V - 5.5V
18/PDIP,18/SOIC 300mil,20/SSOP
208mil,28/QFN
PIC18F1320Flash84Yes256256161840108 MHz, 32
kHz
7
0 -UART, 1 -
A/E/USART, 0 -
SPI, 0 -I2C
1 - 8-
bit, 3 -
16-bit,
0 - 32-
bit
-40 to 1502V - 5.5V
18/PDIP,18/SOIC 300mil,20/SSOP
208mil,28/QFN
PIC18F1330Flash84Yes128256161840108 MHz, 32
kHz
4
0 -UART, 1 -
A/E/USART, 0 -
SPI, 0 -I2C, 0 -
MSSP(SPI/I2C),
0 -SSP
(SPI/I2C)
2 - 16-
bit
-40 to 1252V - 5.5V
18/PDIP,18/SOIC 300mil,20/SSOP
208mil,28/QFN
PIC18F14K50Flash168Yes2567681520481216 MHz,
32 kHz
99
1 -A/E/USART,
1 -MSSP
(SPI/I2C)
1 - 8-
bit, 3 -
16-bit,
0 - 32-
bit
-40 to 125
1.8V -
5.5V
20/PDIP,20/QFN,20/SOIC
300mil,20/SSOP 208mil,28/SOIC
300mil
PIC18F2220Flash42Yes256512252840108 MHz, 32
kHz
10
0 -UART, 1 -
A/E/USART, 0 -
SPI, 0 -I2C, 1 -
MSSP(SPI/I2C),
0 -SSP
(SPI/I2C)
1 - 8-
bit, 3 -
16-bit
-40 to 1252V - 5.5V28/SOIC 300mil,28/SPDIP
PIC18F2221Flash42Yes256512252840108 MHz, 32
kHz
10
0 -UART, 1 -
A/E/USART, 0 -
SPI, 0 -I2C, 1 -
MSSP(SPI/I2C)
1 - 8-
bit, 3 -
16-bit,
0 - 32-
bit
-40 to 1252V - 5.5V
28/QFN,28/SOIC
300mil,28/SPDIP,28/SSOP 208mil
PIC18F2320Flash84Yes256512252840108 MHz, 32
kHz
10
0 -UART, 1 -
A/E/USART, 0 -
SPI, 0 -I2C, 1 -
MSSP(SPI/I2C),
0 -SSP
(SPI/I2C)
1 - 8-
bit, 3 -
16-bit
-40 to 1252V - 5.5V28/SOIC 300mil,28/SPDIP
PIC18F2321Flash84Yes256512252840108 MHz, 32
kHz
10
0 -UART, 1 -
A/E/USART, 0 -
SPI, 0 -I2C, 1 -
MSSP(SPI/I2C),
0 -SSP
(SPI/I2C)
1 - 8-
bit, 3 -
16-bit
-40 to 1252V - 5.5V
28/QFN,28/SOIC
300mil,28/SPDIP,28/SSOP 208mil
PIC18F2331Flash84Yes256768242840108 MHz, 32
kHz
5
0 -UART, 1 -
A/E/USART, 0 -
SPI, 0 -I2C, 1 -
SSP(SPI/I2C)
1 - 8-
bit, 3 -
16-bit,
0 - 32-
bit
-40 to 1252V - 5.5V
28/PDIP 300mil,28/QFN,28/SOIC
300mil,28/SPDIP
PIC18F23K20Flash84Yes2565122528641616 MHz,
32 kHz
10
0 -UART, 1 -
A/E/USART, 0 -
SPI, 0 -I2C, 1 -
MSSP(SPI/I2C)
1 - 8-
bit, 3 -
16-bit,
0 - 32-
bit
-40 to 125
1.8V -
3.6V
28/QFN,28/SOIC
300mil,28/SPDIP,28/SSOP
208mil,28/UQFN
PIC18F2410Flash168No0768252840108 MHz, 32
kHz
10
0 -UART, 1 -
A/E/USART, 0 -
SPI, 0 -I2C, 1 -
MSSP(SPI/I2C)
1 - 8-
bit, 3 -
16-bit,
0 - 32-
bit
-40 to 1252V - 5.5V
28/PDIP 300mil,28/QFN,28/SOIC
300mil
PIC18F2420Flash168Yes256768252840108 MHz, 32
kHz
10
0 -UART, 1 -
A/E/USART, 0 -
SPI, 0 -I2C, 1 -
MSSP(SPI/I2C)
1 - 8-
bit, 3 -
16-bit,
0 - 32-
bit
-40 to 1252V - 5.5V28/QFN,28/SOIC 300mil,28/SPDIP
PIC18F2423Flash168Yes256768252840108 MHz, 32
kHz
10
0 -UART, 1 -
A/E/USART, 0 -
SPI, 0 -I2C, 1 -
MSSP(SPI/I2C),
0 -SSP
(SPI/I2C)
1 - 8-
bit, 3 -
16-bit
-40 to 1252V - 5.5V28/QFN,28/SOIC 300mil,28/SPDIP
PIC18F2431Flash168Yes256768242840108 MHz, 32
kHz
5
0 -UART, 1 -
A/E/USART, 0 -
SPI, 0 -I2C, 1 -
SSP(SPI/I2C)
1 - 8-
bit, 3 -
16-bit,
0 - 32-
bit
-40 to 1252V - 5.5V
28/PDIP 300mil,28/QFN,28/SOIC
300mil,28/SPDIP
PIC18F2450Flash168Yes07682328481232 kHz10
0 -UART, 1 -
A/E/USART, 0 -
SPI, 0 -I2C
1 - 8-
bit, 2 -
16-bit,
0 - 32-
bit
-40 to 852V - 5.5V28/QFN,28/SOIC 300mil,28/SPDIP
PIC18F2455Flash2412Yes2562048242848128 MHz, 32
kHz
10
0 -UART, 1 -
A/E/USART, 0 -
SPI, 0 -I2C, 1 -
MSSP(SPI/I2C)
1 - 8-
bit, 3 -
16-bit,
0 - 32-
bit
-40 to 852V - 5.5V
28/PDIP 300mil,28/SOIC
300mil,28/SPDIP
PIC18F2480Flash168Yes256768252840108 MHz, 32
kHz
8
0 -UART, 1 -
A/E/USART, 0 -
SPI, 0 -I2C, 1 -
MSSP(SPI/I2C),
0 -SSP
1 - 8-
bit, 3 -
16-bit
-40 to 1252V - 5.5V28/QFN,28/SOIC 300mil,28/SPDIP