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您的位置:Microchip(微芯)参数选型 > 8位PIC®单片机 >  引脚数 >  18、20引脚
Device Name Status Volume Pricing Architecture Memory Type Program Memory KBytes Program Memory KWords Self-write Code-Guard Security EEPROM Data Memory RAM I/O Pins Pin count Max/ CPU Speed MHz CPU Speed MIPS Internal Oscillator Digital Communication Timers Temperature Range Operation Voltage Range Packages
PIC16F54 In Production $0.39 8 Flash 0.75 0.5 No None 0 25 12 18 20 5 No 0 -UART 1 x 8-bit -40 to 125 2V - 5.5V 18/PDIP
PIC16F527 In Production $0.46 8 Flash 1.5 1 Yes None 64 68 17 20 20 5 4 MHz, 8 MHz 0 -UART 1 x 8-bit -40 to 125 2V - 5.5V 20/PDIP
PIC16F1507 In Production $0.68 8 Flash 3.5 2 Yes None 0 128 18 20 20 5 16 MHz, 32 kHz 0 -UART 2 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC16F1578 In Production $0.70 8 Flash 7 4 Yes None 0 512 18 20 32 8 32 MHz, 32 kHz 1 -UART 2 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC16F720 In Production $0.71 8 Flash 3.5 2 Yes None 0 128 18 20 16 4 16 MHz 0 -UART 2 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC16LF1559 In Production $0.73 8 Flash 14 8 Yes None 0 512 18 20 32 8 16 MHz 1 -UART 2 x 8-bit -40 to 85 1.8V - 3.6V 20/PDIP
PIC16F1618 In Production $0.74 8 Flash 7 4 Yes None 0 512 18 20 32 8 32 MHz, 32 kHz 1 -UART 4 x 8-bit -40 to 125 1.8V - 5.5V 14/PDIP
PIC16F721 In Production $0.74 8 Flash 7 4 Yes None 0 256 18 20 16 4 16 MHz 1 -UART 2 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC16F1508 In Production $0.76 8 Flash 7 4 Yes None 0 256 18 20 20 5 16 MHz, 32 kHz 1 -UART 2 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC16F1579 In Production $0.77 8 Flash 14 8 Yes None 0 1024 18 20 32 8 16 MHz 1 -UART 2 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC16F1707 In Production $0.77 8 Flash 3.75 2 Yes None 0 256 18 20 32 8 32 MHz, 32 kHz 0 -UART 2 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC16F716 In Production $0.77 8 Flash 3.5 2 No None 0 128 13 18 20 5 None 0 -UART 2 x 8-bit -40 to 125 2V - 5.5V 18/PDIP
PIC16F1509 In Production $0.80 8 Flash 14 8 Yes None 0 512 18 20 20 5 16 MHz, 32 kHz 1 -UART 2 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC16F1708 In Production $0.83 8 Flash 7 4 Yes None 0 512 18 20 32 8 32 MHz, 32 kHz 1 -UART 4 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC24F04KL101 In Production $0.84 16 Flash 4 1 Yes Basic 0 512 17 20 32 16 8 MHz, 32 kHz 1 -UART 1 x 8-bit -40 to 85 1.8V - 3.6V 20/PDIP
PIC16F1619 In Production $0.85 8 Flash 14 8 Yes None 0 1024 18 20 32 8 32 MHz, 32 kHz 1 -UART 4 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC16F1709 In Production $0.88 8 Flash 14 8 Yes None 0 1024 18 20 32 8 32 MHz, 32 kHz 1 -UART 4 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC16F631 In Production $0.91 8 Flash 1.75 1 No None 128 64 18 20 20 5 8 MHz, 32 kHz 0 -UART 1 x 8-bit -40 to 125 2V - 5.5V 20/PDIP
PIC16F1826 In Production $0.97 8 Flash 3.5 2 Yes None 256 256 16 18 32 8 32 MHz, 32 kHz 1 -UART 2 x 8-bit -40 to 125 1.8V - 5.5V 18/PDIP
PIC16F1828 In Production $0.98 8 Flash 7 4 Yes None 256 256 18 20 32 8 32 MHz, 32 kHz 1 -UART 4 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC16F677 In Production $0.99 8 Flash 3.5 2 No None 256 128 18 20 20 5 8 MHz, 32 kHz 0 -UART 1 x 8-bit -40 to 125 2V - 5.5V 20/PDIP
PIC24F08KL301 In Production $1.01 16 Flash 8 3 Yes Basic 256 1024 18 20 32 16 8 MHz, 32 kHz 2 -UART 2 x 8-bit -40 to 85 1.8V - 3.6V 20/PDIP
PIC16F1827 In Production $1.04 8 Flash 7 4 Yes None 256 384 16 18 32 8 32 MHz, 32 kHz 1 -UART 4 x 8-bit -40 to 125 1.8V - 5.5V 18/PDIP
PIC16F1829 In Production $1.04 8 Flash 14 8 Yes None 256 1024 18 20 32 8 32 MHz, 32 kHz 1 -UART 4 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC24F04KA201 In Production $1.06 16 Flash 4 1 Yes Basic 0 512 18 20 32 16 8 MHz, 32 kHz 1 -UART 0 x 8-bit -40 to 125 1.8V - 3.6V 20/PDIP
PIC16F687 In Production $1.07 8 Flash 3.5 2 No None 256 128 18 20 20 5 8 MHz, 32 kHz 0 -UART 1 x 8-bit -40 to 125 2V - 5.5V 20/PDIP
PIC16F1768 Samples Available $1.08 8 Flash 7 4 Yes None 0 512 18 20 32 8 32 MHz, 32 kHz 1 -UART 4 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC16F1847 In Production $1.09 8 Flash 14 8 Yes None 256 1024 16 18 32 8 32 MHz, 32 kHz 1 -UART 4 x 8-bit -40 to 125 1.8V - 5.5V 18/PDIP
PIC16F1459 In Production $1.12 8 Flash 14 8 Yes None 0 1024 18 20 48 12 None 1 -UART 2 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC16F785 In Production $1.12 8 Flash 3.5 2 No None 256 128 18 20 20 5 8 MHz, 32 kHz 1 -UART 2 x 8-bit -40 to 125 2V - 5.5V 20/CSP
PIC16F685 In Production $1.13 8 Flash 7 4 No None 256 256 18 20 20 5 8 MHz, 32 kHz 0 -UART 2 x 8-bit -40 to 125 2V - 5.5V 20/PDIP
PIC16F689 In Production $1.13 8 Flash 7 4 No None 256 256 18 20 20 5 8 MHz, 32 kHz 1 -UART 1 x 8-bit -40 to 125 2V - 5.5V 20/PDIP
PIC16F1769 Samples Available $1.15 8 Flash 14 8 No None 0 1024 18 20 32 8 32 MHz, 32 kHz 1 -UART 4 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC18F13K22 In Production $1.16 8 Flash 8 4 Yes None 256 256 18 20 64 16 16 MHz, 32 kHz 1 -UART 1 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC24F08KL201 In Production $1.17 16 Flash 8 3 Yes Basic 0 512 17 20 32 16 8 MHz, 32 kHz 1 -UART 1 x 8-bit -40 to 85 1.8V - 3.6V 20/PDIP
PIC16F690 In Production $1.20 8 Flash 7 4 No None 256 256 18 20 20 5 8 MHz, 32 kHz 1 -UART 2 x 8-bit -40 to 125 2V - 5.5V 20/PDIP
PIC18F14K22 In Production $1.26 8 Flash 16 8 Yes None 256 512 18 20 64 16 16 MHz, 32 kHz 1 -UART 1 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC16F1829LIN In Production $1.27 8 Flash 14 8 Yes None 256 1024 12 20 32 8 32 MHz, 32 kHz 1 -UART 4 x 8-bit -40 to 125 2.3V - 5.5V 20/SSOP 208mil
PIC16HV540 In Production $1.27 8 OTP 1.5 0.5 No None 0 25 12 18 20 5 No 1 -UART 1 x 8-bit -40 to 85 3.5V - 15V 18/PDIP
PIC16F627A In Production $1.30 8 Flash 1.75 1 No None 128 224 16 18 20 5 4 MHz 1 -UART 2 x 8-bit -40 to 125 2V - 5.5V 18/PDIP
PIC18F13K50 In Production $1.32 8 Flash 8 4 Yes None 256 512 15 20 48 12 16 MHz, 32 kHz 1 -UART 1 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC24F08KL401 In Production $1.36 16 Flash 8 3 Yes Basic 512 1024 18 20 32 16 8 MHz, 32 kHz 2 -UART 2 x 8-bit -40 to 85 1.8V - 3.6V 20/PDIP
PIC24F16KL401 In Production $1.43 16 Flash 16 5 Yes Basic 512 1024 18 20 32 16 8 MHz, 32 kHz 2 -UART 2 x 8-bit -40 to 85 1.8V - 3.6V 20/PDIP
PIC24F08KA101 In Production $1.44 16 Flash 8 3 Yes Basic 512 1536 18 20 32 16 8 MHz, 32 kHz 2 -UART 0 x 8-bit -40 to 125 1.8V - 3.6V 20/PDIP
PIC16F628A In Production $1.47 8 Flash 3.5 2 No None 128 224 16 18 20 5 4 MHz 1 -UART 2 x 8-bit -40 to 125 2V - 5.5V 18/PDIP
PIC24F16KA101 In Production $1.51 16 Flash 16 5 Yes Basic 512 1536 18 20 32 16 8 MHz, 32 kHz 2 -UART 0 x 8-bit -40 to 125 1.8V - 3.6V 20/PDIP
PIC18F14K50 In Production $1.53 8 Flash 16 8 Yes None 256 768 15 20 48 12 16 MHz, 32 kHz 1 -UART 1 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC16F818 In Production $1.56 8 Flash 1.75 1 Yes None 128 128 16 18 20 5 No 0 -UART 2 x 8-bit -40 to 125 2V - 5.5V 18/PDIP
dsPIC33FJ16GP101 In Production $1.57 16 Flash 16 5 Yes Basic 0 1024 13 20 32 16 None 1 -UART 0 x 8-bit -40 to 125 3V - 3.6V 18/PDIP
dsPIC33FJ16MC101 In Production $1.57 16 Flash 16 5 Yes Basic 0 1024 15 20 32 16 None 1 -UART 0 x 8-bit -40 to 125 3V - 3.6V 20/PDIP
PIC24FJ16MC101 In Production $1.57 16 Flash 16 5 Yes Basic 0 1024 15 20 32 16 None 1 -UART 0 x 8-bit -40 to 125 3V - 3.6V 20/PDIP
dsPIC33FJ06GS001 In Production $1.61 16 Flash 6 2 Yes Basic 0 256 13 18 80 40 7.37 MHz, 32.768 kHz 1 -UART 0 x 8-bit -40 to 125 3V - 3.6V 18/PDIP
PIC16F648A In Production $1.67 8 Flash 7 4 No None 256 256 16 18 20 5 4 MHz 0 -UART 2 x 8-bit -40 to 125 2V - 5.5V 18/PDIP
dsPIC33FJ32GP101 In Production $1.68 16 Flash 32 10 Yes Basic 0 2048 13 20 32 16 7.37 MHz, 32.768 kHz 1 -UART 0 x 8-bit -40 to 125 3V - 3.6V 18/PDIP
dsPIC33FJ32MC101 In Production $1.68 16 Flash 32 10 Yes Basic 0 2048 15 20 32 16 7.37 MHz, 32.768 kHz 1 -UART 0 x 8-bit -40 to 125 3V - 3.6V 20/PDIP
PIC24F08KM101 In Production $1.68 16 Flash 8 5 Yes Basic 512 1024 18 20 32 16 8 MHz, 32 kHz 1 -UART 0 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC24FJ32MC101 In Production $1.68 16 Flash 32 10 Yes Basic 0 2048 15 20 32 16 7.37 MHz, 32.768 kHz 1 -UART 0 x 8-bit -40 to 125 3V - 3.6V 20/PDIP
dsPIC33FJ06GS101A In Production $1.75 16 Flash 6 2 Yes Basic 0 256 13 18 80 40 7.37 MHz, 32.768 kHz 1 -UART 0 x 8-bit -40 to 125 3V - 3.6V 18/PDIP
PIC16F819 In Production $1.78 8 Flash 3.5 2 Yes None 256 256 16 18 20 5 No 0 -UART 2 x 8-bit -40 to 125 2V - 5.5V 18/PDIP
PIC24F16KA301 In Production $1.86 16 Flash 16 5 Yes Basic 512 2048 18 20 32 16 8 MHz, 32 kHz 2 -UART 0 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
dsPIC33FJ06GS101 In Production $1.96 16 Flash 6 2 Yes Intermediate 0 256 13 18 80 40 7.37 MHz, 32.768 kHz 1 -UART 0 x 8-bit -40 to 125 3V - 3.6V 18/SOIC 300mil
PIC18F1220 In Production $1.96 8 Flash 4 2 Yes None 256 256 16 18 40 10 8 MHz, 32 kHz 1 -UART 1 x 8-bit -40 to 125 2V - 5.5V 18/PDIP
PIC24F32KA301 In Production $2.00 16 Flash 32 10 Yes Basic 512 2048 18 20 32 16 8 MHz, 32 kHz 2 -UART 0 x 8-bit -40 to 125 1.8V - 5.5V 20/PDIP
PIC18F1230 In Production $2.03 8 Flash 4 2 Yes None 128 256 16 18 40 10 8 MHz, 32 kHz 1 -UART 0 x 8-bit -40 to 125 2V - 5.5V 18/PDIP
PIC16F87 In Production $2.06 8 Flash 7 4 Yes None 256 368 16 18 20 5 8 MHz 0 -UART 2 x 8-bit -40 to 125 2V - 5.5V 18/PDIP
dsPIC33FJ12GP201 In Production $2.09 16 Flash 12 4 Yes Intermediate 0 1024 13 20 80 40 None 1 -UART 0 x 8-bit -40 to 125 3V - 3.6V 18/PDIP
dsPIC33FJ12MC201 In Production $2.09 16 Flash 12 4 Yes Intermediate 0 1024 15 20 80 40 None 1 -UART 0 x 8-bit -40 to 125 3V - 3.6V 20/PDIP
PIC24HJ12GP201 In Production $2.09 16 Flash 12 4 Yes Intermediate 0 1024 13 20 80 40 None 1 -UART 0 x 8-bit -40 to 125 3V - 3.6V 18/PDIP
PIC18F1320 In Production $2.17 8 Flash 8 4 Yes None 256 256 16 18 40 10 8 MHz, 32 kHz 1 -UART 1 x 8-bit -40 to 125 2V - 5.5V 18/PDIP
PIC16F88 In Production $2.20 8 Flash 7 4 Yes None 256 368 16 18 20 5 8MHz 1 -UART 2 x 8-bit -40 to 125 2V - 5.5V 18/PDIP
dsPIC30F2011 In Production $2.23 16 Flash 12 4 Yes Basic 0 1024 12 18 120 30 7.37 MHz, 512 kHz 1 -UART 0 x 8-bit -40 to 125 2.5V - 5.5V 18/PDIP
PIC18F1330 In Production $2.24 8 Flash 8 4 Yes None 128 256 16 18 40 10 8 MHz, 32 kHz 1 -UART 0 x 8-bit -40 to 125 2V - 5.5V 18/PDIP
PIC16F639 In Production $2.27 8 Flash 3.5 2 No None 256 128 12 20 20 5 8 MHz, 32 kHz 0 -UART 1 x 8-bit -40 to 125 2V - 5.5V 20/SSOP 208mil
dsPIC30F3012 In Production $2.68 16 Flash 24 8 Yes Basic 1024 2048 12 18 120 30 7.37 MHz, 512 kHz 1 -UART 0 x 8-bit -40 to 125 2.5V - 5.5V 18/PDIP
PIC16F84A In Production $3.11 8 Flash 1.75 1 No None 64 68 13 18 20 5 No 0 -UART 1 x 8-bit -40 to 85 2V - 6V 18/PDIP
PIC16F18344 Future Product Call for pricing 8 Flash 7 4 No None 256 512 18 20 32 8 32 MHz, 32 kHz 1 -UART 4 x 8-bit -40 to 125 1.8V - 5.5V Please call for package information
PIC16F18345 Future Product Call for pricing 8 Flash 14 8 No None 256 1024 18 20 32 8 32 MHz, 32 kHz 1 -UART 4 x 8-bit -40 to 125 1.8V - 5.5V Please call for package information