|
|
ARM Microcontrollers - MCU CM4, TQFP100, 512KFlash,T&R, USB,Extended Temp
- ATSAMD51N19A-AFT
- Microchip Technology
-
1:
$10.54
-
1,990In Stock
|
Mouser Part No
556-ATSAMD51N19A-AFT
|
Microchip Technology
|
ARM Microcontrollers - MCU CM4, TQFP100, 512KFlash,T&R, USB,Extended Temp
|
|
1,990In Stock
|
|
|
$10.54
|
|
|
$9.68
|
|
|
$8.77
|
|
|
$8.75
|
|
Min.: 1
Mult.: 1
|
|
|
ATSAMD51
|
SMD/SMT
|
TQFP-100
|
ARM Cortex M4F
|
512 kB
|
32 bit
|
12 bit
|
120 MHz
|
81 I/O
|
192 kB
|
1.71 V
|
3.6 V
|
- 40 C
|
+ 125 C
|
AEC-Q100
|
Reel, Cut Tape
|
|
|
|
ARM Microcontrollers - MCU CM4, TQFP128, 1MFlash,Tray, USB,Extended Temp
- ATSAMD51P20A-AF
- Microchip Technology
-
1:
$12.73
-
175In Stock
|
Mouser Part No
556-ATSAMD51P20A-AF
|
Microchip Technology
|
ARM Microcontrollers - MCU CM4, TQFP128, 1MFlash,Tray, USB,Extended Temp
|
|
175In Stock
|
|
|
$12.73
|
|
|
$11.54
|
|
|
$10.57
|
|
|
$10.55
|
|
Min.: 1
Mult.: 1
|
|
|
ATSAMD51
|
SMD/SMT
|
TQFP-128
|
ARM Cortex M4F
|
1 MB
|
32 bit
|
12 bit
|
120 MHz
|
99 I/O
|
256 kB
|
1.71 V
|
3.6 V
|
- 40 C
|
+ 125 C
|
AEC-Q100
|
Tray
|
|
|
|
ARM Microcontrollers - MCU CM4, TQFP100, 512KFlash,Tray, USB,Ethernet,CAN ,Extended Temp
- ATSAME54N19A-AF
- Microchip Technology
-
1:
$10.37
-
165In Stock
-
180On Order
|
Mouser Part No
556-ATSAME54N19A-AF
|
Microchip Technology
|
ARM Microcontrollers - MCU CM4, TQFP100, 512KFlash,Tray, USB,Ethernet,CAN ,Extended Temp
|
|
165In Stock
180On Order
|
|
|
$10.37
|
|
|
$9.74
|
|
|
$9.72
|
|
|
$9.48
|
|
|
Quote
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
ATSAME54
|
SMD/SMT
|
TQFP-100
|
ARM Cortex M4F
|
512 kB
|
32 bit
|
12 bit
|
120 MHz
|
81 I/O
|
192 kB
|
1.71 V
|
3.6 V
|
- 40 C
|
+ 125 C
|
AEC-Q100
|
Tray
|
|
|
|
ARM Microcontrollers - MCU 512kB ARM Cortex ULP MCU
- ADUCM4050BCPZ
- Analog Devices
-
1:
$41.01
-
37In Stock
|
Mouser Part No
584-ADUCM4050BCPZ
|
Analog Devices
|
ARM Microcontrollers - MCU 512kB ARM Cortex ULP MCU
|
|
37In Stock
|
|
|
$41.01
|
|
|
$34.22
|
|
|
$31.40
|
|
|
$29.62
|
|
|
$28.53
|
|
Min.: 1
Mult.: 1
|
|
|
ADUCM4050
|
SMD/SMT
|
LFCSP-64
|
ARM Cortex M4F
|
512 kB
|
32 bit
|
12 bit
|
52 MHz
|
44 I/O
|
128 kB
|
1.74 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C1230C3PMIR A A 595-TM4C1230C3PMIR
- TM4C1230C3PMI
- Texas Instruments
-
1:
$14.04
-
179In Stock
|
Mouser Part No
595-TM4C1230C3PMI
|
Texas Instruments
|
ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C1230C3PMIR A A 595-TM4C1230C3PMIR
|
|
179In Stock
|
|
|
$14.04
|
|
|
$10.95
|
|
|
$10.18
|
|
|
$10.17
|
|
|
View
|
|
|
$9.67
|
|
|
$8.48
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
TM4C1230C3PM
|
SMD/SMT
|
LQFP-64
|
ARM Cortex M4F
|
32 kB
|
32 bit
|
12 bit
|
80 MHz
|
49 I/O
|
12 kB
|
3.3 V
|
3.3 V
|
- 40 C
|
+ 85 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU S32K144 32-bit MCU, ARM Cortex-M4F
- FS32K146HNT0VLLT
- NXP Semiconductors
-
1:
$33.10
-
433In Stock
|
Mouser Part No
771-FS32K146HNT0VLLT
|
NXP Semiconductors
|
ARM Microcontrollers - MCU S32K144 32-bit MCU, ARM Cortex-M4F
|
|
433In Stock
|
|
|
$33.10
|
|
|
$27.77
|
|
|
$25.68
|
|
|
$24.14
|
|
|
View
|
|
|
$21.74
|
|
|
$21.72
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
S32K14x
|
SMD/SMT
|
LQFP-100
|
ARM Cortex M4F
|
1 MB
|
32 bit
|
2 x 12 bit
|
80 MHz
|
89 I/O
|
128 kB
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 105 C
|
AEC-Q100
|
Tray
|
|
|
|
ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG 85C
- ATSAME53J18A-AU
- Microchip Technology
-
1:
$7.92
-
242In Stock
|
Mouser Part No
556-ATSAME53J18AAU
|
Microchip Technology
|
ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG 85C
|
|
242In Stock
|
|
|
$7.92
|
|
|
$7.28
|
|
|
$6.59
|
|
|
$6.58
|
|
Min.: 1
Mult.: 1
|
|
|
ATSAME53
|
SMD/SMT
|
TQFP-64
|
ARM Cortex M4F
|
256 kB
|
32 bit
|
12 bit
|
120 MHz
|
51 I/O
|
128 kB
|
1.71 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
AEC-Q100
|
Tray
|
|
|
|
ARM Microcontrollers - MCU S32K144 32-bit MCU, ARM Cortex-M4F
- FS32K146HFT0VLLT
- NXP Semiconductors
-
1:
$16.02
-
448In Stock
|
Mouser Part No
771-FS32K146HFT0VLLT
|
NXP Semiconductors
|
ARM Microcontrollers - MCU S32K144 32-bit MCU, ARM Cortex-M4F
|
|
448In Stock
|
|
|
$16.02
|
|
|
$12.46
|
|
|
$11.88
|
|
|
$10.31
|
|
|
View
|
|
|
$10.15
|
|
|
$8.44
|
|
|
$8.28
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
S32K14x
|
SMD/SMT
|
LQFP-100
|
ARM Cortex M4F
|
1 MB
|
32 bit
|
2 x 12 bit
|
80 MHz
|
89 I/O
|
128 kB
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 105 C
|
AEC-Q100
|
Tray
|
|
|
|
ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C1231H6PZI A A 595-TM4C1231H6PZI
- TM4C1231H6PZIR
- Texas Instruments
-
1:
$14.20
-
387In Stock
|
Mouser Part No
595-TM4C1231H6PZIR
|
Texas Instruments
|
ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C1231H6PZI A A 595-TM4C1231H6PZI
|
|
387In Stock
|
|
|
$14.20
|
|
|
$11.08
|
|
|
$10.30
|
|
|
$9.44
|
|
|
View
|
|
|
$8.57
|
|
|
$9.04
|
|
|
$8.78
|
|
|
$8.57
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
TM4C1231H6PZ
|
SMD/SMT
|
LQFP-100
|
ARM Cortex M4F
|
256 kB
|
32 bit
|
12 bit
|
80 MHz
|
69 I/O
|
32 kB
|
3.15 V
|
3.63 V
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
ARM Microcontrollers - MCU CM4, TQFP 64, 256KFlash,Tray, USB,CAN ,Extended Temp
- ATSAME51J18A-AF
- Microchip Technology
-
1:
$8.72
-
309In Stock
|
Mouser Part No
556-ATSAME51J18A-AF
|
Microchip Technology
|
ARM Microcontrollers - MCU CM4, TQFP 64, 256KFlash,Tray, USB,CAN ,Extended Temp
|
|
309In Stock
|
|
|
$8.72
|
|
|
$8.02
|
|
|
$7.25
|
|
|
$7.24
|
|
Min.: 1
Mult.: 1
|
|
|
ATSAME51
|
SMD/SMT
|
TQFP-64
|
ARM Cortex M4F
|
256 kB
|
32 bit
|
12 bit
|
120 MHz
|
51 I/O
|
128 kB
|
1.71 V
|
3.6 V
|
- 40 C
|
+ 125 C
|
AEC-Q100
|
Tray
|
|
|
|
ARM Microcontrollers - MCU CM4, TQFP 64, 256KFlash,T&R, USB,CAN ,Extended Temp
- ATSAME51J18A-AFT
- Microchip Technology
-
1:
$8.94
-
2,367In Stock
|
Mouser Part No
556-ATSAME51J18A-AFT
|
Microchip Technology
|
ARM Microcontrollers - MCU CM4, TQFP 64, 256KFlash,T&R, USB,CAN ,Extended Temp
|
|
2,367In Stock
|
|
|
$8.94
|
|
|
$8.19
|
|
|
$7.42
|
|
|
$7.42
|
|
|
Quote
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
ATSAME51
|
SMD/SMT
|
TQFP-64
|
ARM Cortex M4F
|
256 kB
|
32 bit
|
12 bit
|
120 MHz
|
51 I/O
|
128 kB
|
1.71 V
|
3.6 V
|
- 40 C
|
+ 125 C
|
AEC-Q100
|
Reel, Cut Tape
|
|
|
|
ARM Microcontrollers - MCU CM4, TQFP100, 512KFlash,T&R, USB,Ethernet,CAN ,Extended Temp
- ATSAME54N19A-AFT
- Microchip Technology
-
1:
$12.00
-
908In Stock
|
Mouser Part No
556-ATSAME54N19A-AFT
|
Microchip Technology
|
ARM Microcontrollers - MCU CM4, TQFP100, 512KFlash,T&R, USB,Ethernet,CAN ,Extended Temp
|
|
908In Stock
|
|
|
$12.00
|
|
|
$11.00
|
|
|
$9.95
|
|
|
$9.94
|
|
Min.: 1
Mult.: 1
|
|
|
ATSAME54
|
SMD/SMT
|
TQFP-100
|
ARM Cortex M4F
|
512 kB
|
32 bit
|
12 bit
|
120 MHz
|
81 I/O
|
192 kB
|
1.71 V
|
3.6 V
|
- 40 C
|
+ 125 C
|
AEC-Q100
|
Reel, Cut Tape
|
|
|
|
ARM Microcontrollers - MCU 32bit ARM Cortex-M4F 1024KB ROM 514KB RA
- TMPM46BF10FG
- Toshiba
-
1:
$15.97
-
245In Stock
|
Mouser Part No
757-TMPM46BF10FG
|
Toshiba
|
ARM Microcontrollers - MCU 32bit ARM Cortex-M4F 1024KB ROM 514KB RA
|
|
245In Stock
|
|
|
$15.97
|
|
|
$12.43
|
|
|
$11.85
|
|
|
$10.30
|
|
|
View
|
|
|
$9.82
|
|
|
$7.58
|
|
|
$7.56
|
|
Min.: 1
Mult.: 1
|
|
|
TMPM46BF10FG
|
SMD/SMT
|
LQFP-100
|
ARM Cortex M4F
|
1 MB
|
32 bit
|
12 bit
|
120 MHz
|
71 I/O
|
514 kB
|
2.7 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C1231E6PMI7R
- TM4C1231E6PMI7
- Texas Instruments
-
1:
$17.40
-
160In Stock
|
Mouser Part No
595-TM4C1231E6PMI7
|
Texas Instruments
|
ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C1231E6PMI7R
|
|
160In Stock
|
|
|
$17.40
|
|
|
$14.16
|
|
|
$13.50
|
|
|
$10.48
|
|
|
View
|
|
|
$9.57
|
|
|
$8.92
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
TM4C1231E6PM
|
SMD/SMT
|
LQFP-64
|
ARM Cortex M4F
|
128 kB
|
32 bit
|
12 bit
|
80 MHz
|
43 I/O
|
32 kB
|
3.15 V
|
3.63 V
|
- 40 C
|
+ 85 C
|
|
|
|
|
|
ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C123FH6PMI7R
- TM4C123FH6PMI7
- Texas Instruments
-
1:
$26.00
-
103In Stock
|
Mouser Part No
595-TM4C123FH6PMI7
|
Texas Instruments
|
ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C123FH6PMI7R
|
|
103In Stock
|
|
|
$26.00
|
|
|
$21.01
|
|
|
$20.13
|
|
|
$15.74
|
|
|
View
|
|
|
$15.57
|
|
|
$15.37
|
|
|
$14.61
|
|
Min.: 1
Mult.: 1
|
|
|
TM4C123FH6PM
|
SMD/SMT
|
LQFP-64
|
ARM Cortex M4F
|
256 kB
|
32 bit
|
12 bit
|
80 MHz
|
49 I/O
|
32 kB
|
3.15 V
|
3.63 V
|
- 40 C
|
+ 105 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C123BH6PGEIR A 595-TM4C123BH6PGEIR
- TM4C123BH6PGEI
- Texas Instruments
-
1:
$22.64
-
142In Stock
|
Mouser Part No
595-TM4C123BH6PGEI
|
Texas Instruments
|
ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C123BH6PGEIR A 595-TM4C123BH6PGEIR
|
|
142In Stock
|
|
|
$22.64
|
|
|
$17.19
|
|
|
$16.49
|
|
|
$13.50
|
|
|
View
|
|
|
$13.00
|
|
|
$12.86
|
|
|
$12.04
|
|
Min.: 1
Mult.: 1
|
|
|
TM4C123BH6PGE
|
SMD/SMT
|
LQFP-144
|
ARM Cortex M4F
|
256 kB
|
32 bit
|
12 bit
|
80 MHz
|
105 I/O
|
32 kB
|
1.2 V
|
1.2 V
|
- 40 C
|
+ 85 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C1231H6PZI7R
- TM4C1231H6PZI7
- Texas Instruments
-
1:
$16.32
-
134In Stock
|
Mouser Part No
595-TM4C1231H6PZI7
|
Texas Instruments
|
ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C1231H6PZI7R
|
|
134In Stock
|
|
|
$16.32
|
|
|
$12.78
|
|
|
$11.00
|
|
|
$10.61
|
|
|
View
|
|
|
$10.42
|
|
|
$10.15
|
|
|
$9.92
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
TM4C1231H6PZ
|
SMD/SMT
|
LQFP-100
|
ARM Cortex M4F
|
256 kB
|
32 bit
|
12 bit
|
80 MHz
|
69 I/O
|
32 kB
|
3.15 V
|
3.63 V
|
- 40 C
|
+ 85 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU MCXE245 LQFP48
- MCXE245VLF
- NXP Semiconductors
-
1:
$10.27
-
248In Stock
-
250On Order
-
New Product
|
Mouser Part No
771-MCXE245VLF
New Product
|
NXP Semiconductors
|
ARM Microcontrollers - MCU MCXE245 LQFP48
|
|
248In Stock
250On Order
|
|
|
$10.27
|
|
|
$7.91
|
|
|
$7.32
|
|
|
$6.65
|
|
|
View
|
|
|
$6.13
|
|
|
$5.76
|
|
|
$5.72
|
|
Min.: 1
Mult.: 1
|
|
|
MCX E
|
SMD/SMT
|
LQFP-48
|
ARM Cortex M4F
|
512 kB
|
|
12 bit
|
|
|
64 kB
|
3 V
|
5 V
|
|
+ 125 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU MCXE245 LQFP64
- MCXE245VLH
- NXP Semiconductors
-
1:
$10.64
-
140In Stock
-
160On Order
-
New Product
|
Mouser Part No
771-MCXE245VLH
New Product
|
NXP Semiconductors
|
ARM Microcontrollers - MCU MCXE245 LQFP64
|
|
140In Stock
160On Order
|
|
|
$10.64
|
|
|
$8.44
|
|
|
$7.82
|
|
|
$6.95
|
|
|
View
|
|
|
$6.58
|
|
|
$6.16
|
|
|
$6.13
|
|
Min.: 1
Mult.: 1
|
|
|
MCX E
|
SMD/SMT
|
LQFP-64
|
ARM Cortex M4F
|
512 kB
|
|
12 bit
|
|
|
64 kB
|
3 V
|
5 V
|
|
+ 125 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU MCXE245 LQFP100
- MCXE245VLL
- NXP Semiconductors
-
1:
$11.80
-
180In Stock
-
180On Order
-
New Product
|
Mouser Part No
771-MCXE245VLL
New Product
|
NXP Semiconductors
|
ARM Microcontrollers - MCU MCXE245 LQFP100
|
|
180In Stock
180On Order
|
|
|
$11.80
|
|
|
$9.14
|
|
|
$7.79
|
|
|
$7.78
|
|
|
View
|
|
|
$7.35
|
|
|
$7.08
|
|
|
$6.95
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
MCX E
|
SMD/SMT
|
LQFP-100
|
ARM Cortex M4F
|
512 kB
|
|
12 bit
|
|
|
64 kB
|
3 V
|
5 V
|
|
+ 125 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU MCXE246 LQFP64
- MCXE246VLH
- NXP Semiconductors
-
1:
$12.07
-
158In Stock
-
160On Order
-
New Product
|
Mouser Part No
771-MCXE246VLH
New Product
|
NXP Semiconductors
|
ARM Microcontrollers - MCU MCXE246 LQFP64
|
|
158In Stock
160On Order
|
|
|
$12.07
|
|
|
$9.67
|
|
|
$8.97
|
|
|
$7.99
|
|
|
View
|
|
|
$7.61
|
|
|
$7.14
|
|
|
$7.11
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
MCX E
|
SMD/SMT
|
LQFP-64
|
ARM Cortex M4F
|
1 MB
|
|
12 bit
|
|
|
128 kB
|
3 V
|
5 V
|
|
+ 125 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU MCXE246 LQFP100
- MCXE246VLL
- NXP Semiconductors
-
1:
$13.74
-
180In Stock
-
180On Order
-
New Product
|
Mouser Part No
771-MCXE246VLL
New Product
|
NXP Semiconductors
|
ARM Microcontrollers - MCU MCXE246 LQFP100
|
|
180In Stock
180On Order
|
|
|
$13.74
|
|
|
$10.70
|
|
|
$9.15
|
|
|
$9.14
|
|
|
View
|
|
|
$8.65
|
|
|
$8.37
|
|
|
$8.19
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
MCX E
|
SMD/SMT
|
LQFP-100
|
ARM Cortex M4F
|
1 MB
|
|
12 bit
|
|
|
128 kB
|
3 V
|
5 V
|
|
+ 125 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU MCXE246 LQFP144
- MCXE246VLQ
- NXP Semiconductors
-
1:
$14.60
-
120In Stock
-
120On Order
-
New Product
|
Mouser Part No
771-MCXE246VLQ
New Product
|
NXP Semiconductors
|
ARM Microcontrollers - MCU MCXE246 LQFP144
|
|
120In Stock
120On Order
|
|
|
$14.60
|
|
|
$11.40
|
|
|
$9.98
|
|
|
$9.97
|
|
|
View
|
|
|
$9.19
|
|
|
$8.98
|
|
|
$8.79
|
|
Min.: 1
Mult.: 1
|
|
|
MCX E
|
SMD/SMT
|
LQFP-144
|
ARM Cortex M4F
|
1 MB
|
|
12 bit
|
|
|
128 kB
|
3 V
|
5 V
|
|
+ 125 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU MCXE247 LQFP100
- MCXE247VLL
- NXP Semiconductors
-
1:
$17.25
-
138In Stock
-
180On Order
-
New Product
|
Mouser Part No
771-MCXE247VLL
New Product
|
NXP Semiconductors
|
ARM Microcontrollers - MCU MCXE247 LQFP100
|
|
138In Stock
180On Order
|
|
|
$17.25
|
|
|
$13.56
|
|
|
$11.87
|
|
|
$11.70
|
|
|
View
|
|
|
$11.25
|
|
|
$10.87
|
|
|
$10.70
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
MCX E
|
SMD/SMT
|
LQFP-100
|
ARM Cortex M4F
|
2 MB
|
|
12 bit
|
|
|
256 kB
|
3 V
|
5 V
|
|
+ 125 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU MCXE247 LQFP144
- MCXE247VLQ
- NXP Semiconductors
-
1:
$18.12
-
117In Stock
-
120On Order
-
New Product
|
Mouser Part No
771-MCXE247VLQ
New Product
|
NXP Semiconductors
|
ARM Microcontrollers - MCU MCXE247 LQFP144
|
|
117In Stock
120On Order
|
|
|
$18.12
|
|
|
$14.26
|
|
|
$12.74
|
|
|
$12.53
|
|
|
View
|
|
|
$11.78
|
|
|
$11.43
|
|
|
$11.27
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
MCX E
|
SMD/SMT
|
LQFP-144
|
ARM Cortex M4F
|
2 MB
|
|
12 bit
|
|
|
256 kB
|
3 V
|
5 V
|
|
+ 125 C
|
|
Tray
|
|
Singapore
