|
|
ARM微控制器 - MCU LPC54605J512BD100
- LPC54605J512BD100K
- NXP Semiconductors
-
1:
HK$83.35
-
714庫存量
|
Mouser 元件編號
771-LPC54605J512BD1K
|
NXP Semiconductors
|
ARM微控制器 - MCU LPC54605J512BD100
|
|
714庫存量
|
|
|
HK$83.35
|
|
|
HK$65.02
|
|
|
HK$55.65
|
|
|
HK$53.76
|
|
|
檢視
|
|
|
HK$52.03
|
|
|
HK$49.73
|
|
|
HK$49.40
|
|
|
報價
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
|
ARM Cortex M4
|
32 bit
|
180 MHz
|
512 kB
|
200 kB
|
12 bit
|
64 I/O
|
1.71 V
|
3.6 V
|
+ 105 C
|
Tray
|
|
|
|
ARM微控制器 - MCU KINETIS 512K
- MK10DN512ZVLL10
- NXP Semiconductors
-
1:
HK$129.05
-
441庫存量
|
Mouser 元件編號
841-MK10DN512ZVLL10
|
NXP Semiconductors
|
ARM微控制器 - MCU KINETIS 512K
|
|
441庫存量
|
|
|
HK$129.05
|
|
|
HK$102.26
|
|
|
HK$95.93
|
|
|
HK$88.28
|
|
|
檢視
|
|
|
HK$82.53
|
|
|
HK$82.45
|
|
|
HK$80.39
|
|
|
報價
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
LQFP-100
|
ARM Cortex M4
|
32 bit
|
100 MHz
|
512 kB
|
128 kB
|
16 bit
|
|
1.71 V
|
3.6 V
|
+ 105 C
|
Tray
|
|
|
|
ARM微控制器 - MCU KINETIS BASE 1MB
- MK10FN1M0VLQ12
- NXP Semiconductors
-
1:
HK$159.96
-
189庫存量
|
Mouser 元件編號
841-MK10FN1M0VLQ12
|
NXP Semiconductors
|
ARM微控制器 - MCU KINETIS BASE 1MB
|
|
189庫存量
|
|
|
HK$159.96
|
|
|
HK$127.41
|
|
|
HK$113.19
|
|
|
HK$109.41
|
|
|
檢視
|
|
|
HK$105.30
|
|
|
HK$103.16
|
|
|
報價
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
LQFP-144
|
ARM Cortex M4
|
32 bit
|
120 MHz
|
1 MB
|
128 kB
|
16 bit
|
104 I/O
|
1.71 V
|
3.6 V
|
+ 85 C
|
Tray
|
|
|
|
ARM微控制器 - MCU KINETIS 128K
- MK20DN128VLH5
- NXP Semiconductors
-
1:
HK$67.65
-
674庫存量
|
Mouser 元件編號
841-MK20DN128VLH5
|
NXP Semiconductors
|
ARM微控制器 - MCU KINETIS 128K
|
|
674庫存量
|
|
|
HK$67.65
|
|
|
HK$52.44
|
|
|
HK$48.58
|
|
|
HK$43.32
|
|
|
檢視
|
|
|
HK$41.92
|
|
|
HK$40.03
|
|
|
HK$39.95
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
LQFP-64
|
ARM Cortex M4
|
32 bit
|
50 MHz
|
128 kB
|
16 kB
|
16 bit
|
40 I/O
|
1.71 V
|
3.6 V
|
+ 105 C
|
Tray
|
|
|
|
ARM微控制器 - MCU Kinetis 2.x 512K
- MK20DN512VMC10
- NXP Semiconductors
-
1:
HK$124.78
-
2,706庫存量
|
Mouser 元件編號
841-MK20DN512VMC10
|
NXP Semiconductors
|
ARM微控制器 - MCU Kinetis 2.x 512K
|
|
2,706庫存量
|
|
|
HK$124.78
|
|
|
HK$99.05
|
|
|
HK$95.11
|
|
|
HK$87.95
|
|
|
檢視
|
|
|
HK$84.75
|
|
|
HK$83.27
|
|
|
HK$82.53
|
|
|
報價
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
MAPBGA-121
|
ARM Cortex M4
|
32 bit
|
100 MHz
|
512 kB
|
128 kB
|
2 x 16 bit
|
86 I/O
|
1.71 V
|
3.6 V
|
+ 105 C
|
Tray
|
|
|
|
ARM微控制器 - MCU KINETIS 256K USB
- MK20DX256VLL7
- NXP Semiconductors
-
1:
HK$90.09
-
825庫存量
|
Mouser 元件編號
841-MK20DX256VLL7
|
NXP Semiconductors
|
ARM微控制器 - MCU KINETIS 256K USB
|
|
825庫存量
|
|
|
HK$90.09
|
|
|
HK$72.17
|
|
|
HK$69.13
|
|
|
HK$65.68
|
|
|
檢視
|
|
|
HK$63.79
|
|
|
HK$63.71
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
LQFP-100
|
ARM Cortex M4
|
32 bit
|
72 MHz
|
256 kB
|
64 kB
|
2 x 16 bit
|
66 I/O
|
1.71 V
|
3.6 V
|
+ 105 C
|
Tray
|
|
|
|
ARM微控制器 - MCU ARM+256Kb +USB
- MK22DX256VLK5
- NXP Semiconductors
-
1:
HK$86.72
-
478庫存量
|
Mouser 元件編號
841-MK22DX256VLK5
|
NXP Semiconductors
|
ARM微控制器 - MCU ARM+256Kb +USB
|
|
478庫存量
|
|
|
HK$86.72
|
|
|
HK$67.65
|
|
|
HK$62.88
|
|
|
HK$57.54
|
|
|
檢視
|
|
|
HK$53.76
|
|
|
HK$52.44
|
|
|
HK$51.79
|
|
|
報價
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
LQFP-80
|
ARM Cortex M4
|
32 bit
|
50 MHz
|
256 kB
|
32 kB
|
16 bit
|
56 I/O
|
1.71 V
|
3.6 V
|
+ 105 C
|
Tray
|
|
|
|
ARM微控制器 - MCU K20 1MB 120Mhz
- MK22FX512VLH12
- NXP Semiconductors
-
1:
HK$128.89
-
933庫存量
|
Mouser 元件編號
841-MK22FX512VLH12
|
NXP Semiconductors
|
ARM微控制器 - MCU K20 1MB 120Mhz
|
|
933庫存量
|
|
|
HK$128.89
|
|
|
HK$97.90
|
|
|
HK$93.87
|
|
|
HK$82.94
|
|
|
檢視
|
|
|
HK$79.41
|
|
|
HK$70.53
|
|
|
HK$70.45
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
LQFP-64
|
ARM Cortex M4
|
32 bit
|
120 MHz
|
512 kB
|
64 kB
|
12 bit
|
40 I/O
|
1.71 V
|
3.6 V
|
+ 105 C
|
Tray
|
|
|
|
ARM微控制器 - MCU K60-1M
- MK24FN1M0VLQ12
- NXP Semiconductors
-
1:
HK$156.84
-
600庫存量
|
Mouser 元件編號
841-MK24FN1M0VLQ12
|
NXP Semiconductors
|
ARM微控制器 - MCU K60-1M
|
|
600庫存量
|
|
|
HK$156.84
|
|
|
HK$117.30
|
|
|
HK$111.13
|
|
|
HK$104.39
|
|
|
檢視
|
|
|
HK$101.19
|
|
|
HK$100.28
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
LQFP-144
|
ARM Cortex M4
|
32 bit
|
120 MHz
|
1 MB
|
256 kB
|
16 bit
|
100 I/O
|
1.71 V
|
3.6 V
|
+ 105 C
|
Tray
|
|
|
|
ARM微控制器 - MCU 2 MB Flash 180MHz USB MAPBGA 169
- MK26FN2M0VMI18
- NXP Semiconductors
-
1:
HK$204.10
-
418庫存量
|
Mouser 元件編號
841-MK26FN2M0VMI18
|
NXP Semiconductors
|
ARM微控制器 - MCU 2 MB Flash 180MHz USB MAPBGA 169
|
|
418庫存量
|
|
|
HK$204.10
|
|
|
HK$163.82
|
|
|
HK$153.71
|
|
|
HK$142.70
|
|
|
檢視
|
|
|
HK$137.19
|
|
|
HK$133.90
|
|
|
報價
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
BGA-169
|
ARM Cortex M4
|
32 bit
|
180 MHz
|
2 MB
|
256 kB
|
16 bit
|
116 I/O
|
1.71 V
|
3.6 V
|
+ 105 C
|
Tray
|
|
|
|
ARM微控制器 - MCU KINETIS 512K ETHNET USB
- MK60FX512VLQ15
- NXP Semiconductors
-
1:
HK$186.35
-
598庫存量
-
598在途量
|
Mouser 元件編號
841-MK60FX512VLQ15
|
NXP Semiconductors
|
ARM微控制器 - MCU KINETIS 512K ETHNET USB
|
|
598庫存量
598在途量
|
|
|
HK$186.35
|
|
|
HK$149.11
|
|
|
HK$132.92
|
|
|
HK$124.53
|
|
|
檢視
|
|
|
HK$121.49
|
|
|
HK$121.41
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
LQFP-144
|
ARM Cortex M4
|
32 bit
|
150 MHz
|
512 kB
|
128 kB
|
16 bit
|
100 I/O
|
1.71 V
|
3.6 V
|
+ 85 C
|
Tray
|
|
|
|
ARM微控制器 - MCU MT512P 100LQFP
- MKE14F512VLL16
- NXP Semiconductors
-
1:
HK$74.06
-
513庫存量
|
Mouser 元件編號
841-MKE14F512VLL16
|
NXP Semiconductors
|
ARM微控制器 - MCU MT512P 100LQFP
|
|
513庫存量
|
|
|
HK$74.06
|
|
|
HK$57.46
|
|
|
HK$52.77
|
|
|
HK$52.11
|
|
|
檢視
|
|
|
HK$48.17
|
|
|
HK$46.61
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
LQFP-100
|
ARM Cortex M4
|
32 bit
|
168 MHz
|
512 kB
|
64 kB
|
12 bit
|
89 I/O
|
2.7 V
|
5.5 V
|
+ 105 C
|
Tray
|
|
|
|
ARM微控制器 - MCU 128KB Flash 100MHz LQFP 48
- MKV30F128VLF10
- NXP Semiconductors
-
1:
HK$47.68
-
932庫存量
|
Mouser 元件編號
841-MKV30F128VLF10
|
NXP Semiconductors
|
ARM微控制器 - MCU 128KB Flash 100MHz LQFP 48
|
|
932庫存量
|
|
|
HK$47.68
|
|
|
HK$36.50
|
|
|
HK$33.62
|
|
|
HK$30.58
|
|
|
檢視
|
|
|
HK$29.02
|
|
|
HK$28.11
|
|
|
HK$27.37
|
|
|
HK$26.47
|
|
|
報價
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
|
ARM Cortex M4
|
32 bit
|
100 MHz
|
128 kB
|
16 kB
|
16 bit
|
35 I/O
|
1.71 V
|
3.6 V
|
+ 105 C
|
Tray
|
|
|
|
ARM微控制器 - MCU SYNERGY MCU PLATFORM S124 128K 64LQFP
- R7FS124773A01CFM#AA1
- Renesas Electronics
-
1:
HK$37.89
-
5,182庫存量
|
Mouser 元件編號
968-124773A01CFM#AA1
|
Renesas Electronics
|
ARM微控制器 - MCU SYNERGY MCU PLATFORM S124 128K 64LQFP
|
|
5,182庫存量
|
|
|
HK$37.89
|
|
|
HK$28.85
|
|
|
HK$26.55
|
|
|
HK$23.43
|
|
|
檢視
|
|
|
HK$22.52
|
|
|
HK$21.87
|
|
|
HK$20.80
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
LQFP-64
|
ARM Cortex M4
|
32 bit
|
32 MHz
|
128 kB
|
4 kB
|
14 bit
|
51 I/O
|
1.6 V
|
5.5 V
|
+ 105 C
|
Tray
|
|
|
|
ARM微控制器 - MCU MCU RA6 ARM CM4 120MHz 2M/640K BGA176
- R7FA6M3AH2CBG#AC0
- Renesas Electronics
-
1:
HK$93.30
-
137庫存量
|
Mouser 元件編號
968-R7FA6M3AH2CBGAC0
|
Renesas Electronics
|
ARM微控制器 - MCU MCU RA6 ARM CM4 120MHz 2M/640K BGA176
|
|
137庫存量
|
|
|
HK$93.30
|
|
|
HK$73.16
|
|
|
HK$73.08
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
BGA-176
|
ARM Cortex M4
|
32 bit
|
120 MHz
|
2 MB
|
640 kB
|
12 bit
|
133 I/O
|
2.7 V to 3.6 V
|
3.6 V
|
+ 85 C
|
Tray
|
|
|
|
ARM微控制器 - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash
- STM32F302VCT6TR
- STMicroelectronics
-
1:
HK$67.82
-
495庫存量
|
Mouser 元件編號
511-STM32F302VCT6TR
|
STMicroelectronics
|
ARM微控制器 - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash
|
|
495庫存量
|
|
|
HK$67.82
|
|
|
HK$52.61
|
|
|
HK$48.83
|
|
|
HK$44.63
|
|
|
檢視
|
|
|
HK$39.54
|
|
|
HK$42.66
|
|
|
HK$41.43
|
|
|
HK$39.54
|
|
|
報價
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
|
ARM Cortex M4
|
32 bit
|
72 MHz
|
256 kB
|
40 kB
|
2 x 6 bit/8 bit/10 bit/12 bit
|
87 I/O
|
2 V
|
3.6 V
|
+ 85 C
|
Reel, Cut Tape
|
|
|
|
ARM微控制器 - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
- STM32F334C8T7
- STMicroelectronics
-
1:
HK$55.32
-
1,101庫存量
|
Mouser 元件編號
511-STM32F334C8T7
|
STMicroelectronics
|
ARM微控制器 - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
|
|
1,101庫存量
|
|
|
HK$55.32
|
|
|
HK$42.66
|
|
|
HK$39.46
|
|
|
HK$35.92
|
|
|
檢視
|
|
|
HK$34.28
|
|
|
HK$33.21
|
|
|
HK$31.56
|
|
|
報價
|
|
最少： 1
倍數： 1
|
|
|
LQFP-48
|
ARM Cortex M4
|
32 bit
|
72 MHz
|
64 kB
|
12 kB
|
2 x 6 bit/8 bit/10 bit/12 bit
|
37 I/O
|
2 V
|
3.6 V
|
+ 105 C
|
Tray
|
|
|
|
ARM微控制器 - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash
- STM32F401RCT7TR
- STMicroelectronics
-
1:
HK$46.85
-
520庫存量
|
Mouser 元件編號
511-STM32F401RCT7TR
|
STMicroelectronics
|
ARM微控制器 - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash
|
|
520庫存量
|
|
|
HK$46.85
|
|
|
HK$35.84
|
|
|
HK$33.13
|
|
|
HK$30.09
|
|
|
檢視
|
|
|
HK$26.14
|
|
|
HK$28.69
|
|
|
HK$27.78
|
|
|
HK$26.14
|
|
|
報價
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
LQFP-64
|
ARM Cortex M4
|
32 bit
|
84 MHz
|
256 kB
|
64 kB
|
12 bit
|
50 I/O
|
1.7 V
|
3.6 V
|
+ 105 C
|
Reel, Cut Tape, MouseReel
|
|
|
|
ARM微控制器 - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash
- STM32F407IGT7
- STMicroelectronics
-
1:
HK$120.18
-
651庫存量
|
Mouser 元件編號
511-STM32F407IGT7
|
STMicroelectronics
|
ARM微控制器 - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash
|
|
651庫存量
|
|
|
HK$120.18
|
|
|
HK$95.02
|
|
|
HK$86.06
|
|
|
HK$81.05
|
|
|
檢視
|
|
|
HK$75.38
|
|
|
HK$73.82
|
|
|
HK$72.01
|
|
|
報價
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
LQFP-176
|
ARM Cortex M4
|
32 bit
|
168 MHz
|
1 MB
|
192 kB
|
12 bit
|
140 I/O
|
1.8 V
|
3.6 V
|
+ 105 C
|
Tray
|
|
|
|
ARM微控制器 - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU
- STM32F410RBI6
- STMicroelectronics
-
1:
HK$49.98
-
7,740庫存量
|
Mouser 元件編號
511-STM32F410RBI6
|
STMicroelectronics
|
ARM微控制器 - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU
|
|
7,740庫存量
|
|
|
HK$49.98
|
|
|
HK$34.36
|
|
|
HK$32.06
|
|
|
HK$28.19
|
|
|
檢視
|
|
|
HK$26.72
|
|
|
HK$24.00
|
|
|
HK$19.73
|
|
|
HK$19.15
|
|
|
報價
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
UFBGA-64
|
ARM Cortex M4
|
32 bit
|
100 MHz
|
128 kB
|
32 kB
|
12 bit
|
50 I/O
|
1.7 V
|
3.6 V
|
+ 85 C
|
Tray
|
|
|
|
ARM微控制器 - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 1,5 MByte of Flash 1
- STM32F423ZHJ6
- STMicroelectronics
-
1:
HK$108.92
-
1,077庫存量
|
Mouser 元件編號
511-STM32F423ZHJ6
|
STMicroelectronics
|
ARM微控制器 - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 1,5 MByte of Flash 1
|
|
1,077庫存量
|
|
|
HK$108.92
|
|
|
HK$84.09
|
|
|
HK$79.49
|
|
|
HK$71.51
|
|
|
檢視
|
|
|
HK$68.23
|
|
|
HK$65.10
|
|
|
HK$60.58
|
|
|
報價
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
UFBGA-144
|
ARM Cortex M4
|
32 bit
|
100 MHz
|
1.5 MB
|
320 kB
|
12 bit
|
144 I/O
|
1.7 V
|
3.6 V
|
+ 85 C
|
Tray
|
|
|
|
ARM微控制器 - MCU DSP FPU ARM CortexM4 2Mb Flash 180MHz
- STM32F429IIH6
- STMicroelectronics
-
1:
HK$123.63
-
1,299庫存量
|
Mouser 元件編號
511-STM32F429IIH6
|
STMicroelectronics
|
ARM微控制器 - MCU DSP FPU ARM CortexM4 2Mb Flash 180MHz
|
|
1,299庫存量
|
|
|
HK$123.63
|
|
|
HK$101.85
|
|
|
HK$97.98
|
|
|
HK$90.17
|
|
|
檢視
|
|
|
HK$87.71
|
|
|
HK$85.16
|
|
|
HK$84.75
|
|
|
報價
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
BGA-176
|
ARM Cortex M4
|
32 bit
|
180 MHz
|
2 MB
|
260 kB
|
12 bit
|
140 I/O
|
1.7 V
|
3.6 V
|
+ 85 C
|
Tray
|
|
|
|
ARM微控制器 - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash
- STM32F439BIT6
- STMicroelectronics
-
1:
HK$124.12
-
396庫存量
|
Mouser 元件編號
511-STM32F439BIT6
|
STMicroelectronics
|
ARM微控制器 - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash
|
|
396庫存量
|
|
|
HK$124.12
|
|
|
HK$105.46
|
|
|
HK$99.71
|
|
|
HK$93.87
|
|
|
檢視
|
|
|
HK$89.43
|
|
|
HK$88.20
|
|
|
HK$85.90
|
|
|
報價
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
LQFP-208
|
ARM Cortex M4
|
32 bit
|
180 MHz
|
2 MB
|
256 kB
|
3 x 12 bit
|
168 I/O
|
1.7 V
|
3.6 V
|
+ 85 C
|
Tray
|
|
|
|
ARM微控制器 - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl
- STM32F446ZEJ7TR
- STMicroelectronics
-
1:
HK$101.35
-
290庫存量
|
Mouser 元件編號
511-STM32F446ZEJ7TR
|
STMicroelectronics
|
ARM微控制器 - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl
|
|
290庫存量
|
|
|
HK$101.35
|
|
|
HK$82.45
|
|
|
HK$78.58
|
|
|
HK$68.23
|
|
|
檢視
|
|
|
HK$51.38
|
|
|
HK$65.18
|
|
|
HK$59.43
|
|
|
HK$51.38
|
|
|
HK$51.38
|
|
|
報價
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
UFBGA-144
|
ARM Cortex M4
|
32 bit
|
180 MHz
|
512 kB
|
128 kB
|
3 x 12 bit
|
114 I/O
|
1.7 V
|
3.6 V
|
+ 85 C
|
Reel, Cut Tape, MouseReel
|
|
|
|
ARM微控制器 - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash
- STM32F469IIH6
- STMicroelectronics
-
1:
HK$145.66
-
727庫存量
|
Mouser 元件編號
511-STM32F469IIH6
|
STMicroelectronics
|
ARM微控制器 - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash
|
|
727庫存量
|
|
|
HK$145.66
|
|
|
HK$112.86
|
|
|
HK$106.94
|
|
|
HK$89.27
|
|
|
檢視
|
|
|
HK$85.82
|
|
|
HK$82.69
|
|
|
報價
|
|
最少： 1
倍數： 1
|
|
SMD/SMT
|
BGA-176
|
ARM Cortex M4
|
32 bit
|
180 MHz
|
2 MB
|
384 kB
|
3 x 12 bit
|
131 I/O
|
1.7 V
|
3.6 V
|
+ 85 C
|
Tray
|
|
香港
