- MSP430F5151IDAR
分类:MSP430F5151IDAR
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 16KB FLASH 38TSSOP - MSP430F5151IDAR
分类:MSP430F5151IDAR
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 16KB FLASH 38TSSOP - LPC11C14FBD48/301,
分类:LPC11C14FBD48/301,
品牌:Keystone Electronics
封装:
描述:HOLDER BATTERY 2CELL C ALUMINUM - MSP430G2955IRHA40R
分类:MSP430G2955IRHA40R
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 56KB FLASH 40VQFN - MSP430G2955IRHA40R
分类:MSP430G2955IRHA40R
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 56KB FLASH 40VQFN - MSP430G2955IRHA40R
分类:MSP430G2955IRHA40R
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 56KB FLASH 40VQFN - LPC11U23FBD48/301,
分类:LPC11U23FBD48/301,
品牌:Keystone Electronics
封装:
描述:HOLDER BATTERY 2CELL C ALUMINUM - CY8C4245AXI-483
分类:CY8C4245AXI-483
品牌:Cypress Semiconductor Corp
封装:托盘
描述:IC MCU 32BIT 32KB FLASH 44TQFP - CY8C21434-24LTXI
分类:CY8C21434-24LTXI
品牌:Cypress Semiconductor Corp
封装:托盘
描述:IC MCU 8K FLASH 512B 32VQFN - CY8C21334B-24PVXI
分类:CY8C21334B-24PVXI
品牌:Cypress Semiconductor Corp
封装:管件
描述:IC PSOC 8K FLASH 16GPIO 20SSOP - LPC11U14FET48/201,
分类:LPC11U14FET48/201,
品牌:Keystone Electronics
封装:
描述:HOLDER BATTERY 2CELL C ALUMINUM - LPC1114FBD48/301,1
分类:LPC1114FBD48/301,1
品牌:Keystone Electronics
封装:
描述:HOLDER BATTERY 2CELL C ALUMINUM - P87LPC764BD,512
分类:P87LPC764BD,512
品牌:NXP Semiconductors
封装:管件
描述:IC 80C51 MCU 4K OTP 20-SOIC - P87LPC764BDH,512
分类:P87LPC764BDH,512
品牌:NXP Semiconductors
封装:管件
描述:IC 80C51 MCU 4K OTP 20-TSSOP - MSP430F2013QRSATEP
分类:MSP430F2013QRSATEP
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 2KB FLASH 16QFN - MSP430F2013QRSATEP
分类:MSP430F2013QRSATEP
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 2KB FLASH 16QFN - MSP430F2013QRSATEP
分类:MSP430F2013QRSATEP
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 2KB FLASH 16QFN - MSP430F2112TRHBT
分类:MSP430F2112TRHBT
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 2KB FLASH 32VQFN - MSP430F2112TRHBT
分类:MSP430F2112TRHBT
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 2KB FLASH 32VQFN - MSP430F2112TRHBT
分类:MSP430F2112TRHBT
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 2KB FLASH 32VQFN - MSP430G2955IDA38R
分类:MSP430G2955IDA38R
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 56KB FLASH 38TSSOP - MSP430G2955IDA38R
分类:MSP430G2955IDA38R
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 56KB FLASH 38TSSOP - MSP430G2955IDA38R
分类:MSP430G2955IDA38R
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 56KB FLASH 38TSSOP - CY8C4245LQI-483
分类:CY8C4245LQI-483
品牌:Cypress Semiconductor Corp
封装:托盘
描述:IC MCU 32BIT 32KB FLASH 40QFN - UPD78F0740MA-FAA-AX
分类:UPD78F0740MA-FAA-AX
品牌:Renesas Electronics America
封装:托盘
描述:IC MCU 8BIT 4KB FLASH 16SSOP - NUC100LC1BN
分类:NUC100LC1BN
品牌:Nuvoton Technology Corporation of America
封装:托盘
描述:IC MCU 32BIT 32KB FLASH 48LQFP - P87C52X2BN,112
分类:P87C52X2BN,112
品牌:NXP Semiconductors
封装:管件
描述:IC 80C51 MCU 8K OTP 40-DIP - LPC11E14FBD48/401,
分类:LPC11E14FBD48/401,
品牌:Keystone Electronics
封装:
描述:HOLDER BATTERY 2CELL C ALUMINUM - P87C51X2FA,512
分类:P87C51X2FA,512
品牌:NXP Semiconductors
封装:管件
描述:IC 80C51 MCU 128 RAM 44PLCC - MSP430F1111AIRGET
分类:MSP430F1111AIRGET
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 2KB FLASH 24QFN - MSP430F1111AIRGET
分类:MSP430F1111AIRGET
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 2KB FLASH 24QFN - MSP430F1111AIRGET
分类:MSP430F1111AIRGET
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 2KB FLASH 24QFN - LPC11U14FBD48/201,
分类:LPC11U14FBD48/201,
品牌:Keystone Electronics
封装:
描述:HOLDER BATTERY 2CELL C ALUMINUM - MSP430F2112TRHBR
分类:MSP430F2112TRHBR
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 2KB FLASH 32VQFN - MSP430F2112TRHBR
分类:MSP430F2112TRHBR
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 2KB FLASH 32VQFN - MSP430F2112TRHBR
分类:MSP430F2112TRHBR
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 2KB FLASH 32VQFN - MSP430F2112TPWR
分类:MSP430F2112TPWR
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 2KB FLASH 28TSSOP - MSP430F2112TPWR
分类:MSP430F2112TPWR
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 2KB FLASH 28TSSOP - MSP430F2112TPWR
分类:MSP430F2112TPWR
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 2KB FLASH 28TSSOP - MSP430F5132IDAR
分类:MSP430F5132IDAR
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 8KB FLASH 38TSSOP - MSP430F5132IDAR
分类:MSP430F5132IDAR
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 8KB FLASH 38TSSOP - MSP430F5132IDAR
分类:MSP430F5132IDAR
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 8KB FLASH 38TSSOP - MSP430F5132IRSBR
分类:MSP430F5132IRSBR
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 8KB FLASH 40WQFN - MSP430F5132IRSBR
分类:MSP430F5132IRSBR
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 8KB FLASH 40WQFN - MSP430F5132IRSBR
分类:MSP430F5132IRSBR
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 8KB FLASH 40WQFN - P80C32X2FN,112
分类:P80C32X2FN,112
品牌:NXP Semiconductors
封装:管件
描述:IC 80C51 MCU 256 ROMLESS 40DIP - LPC1313FHN33/01,55
分类:LPC1313FHN33/01,55
品牌:Keystone Electronics
封装:
描述:HOLDER BATTERY 2CELL C ALUMINUM - LPC1313FHN33,551
分类:LPC1313FHN33,551
品牌:NXP Semiconductors
封装:托盘
描述:IC MCU ARM 32KB FLASH 33HVQFN - P80C31SBPN,112
分类:P80C31SBPN,112
品牌:NXP Semiconductors
封装:管件
描述:IC 80C51 MCU 128X8 ROMLESS 40DIP - P87LPC762FD,512
分类:P87LPC762FD,512
品牌:NXP Semiconductors
封装:管件
描述:IC 80C51 MCU 2K OTP 20-SOIC - CY8C24423A-24LTXI
分类:CY8C24423A-24LTXI
品牌:Cypress Semiconductor Corp
封装:托盘
描述:IC MCU 4K FLASH 256B SRAM 32UQFN - LPC11C12FBD48/301,
分类:LPC11C12FBD48/301,
品牌:Keystone Electronics
封装:
描述:HOLDER BATTERY 2CELL C ALUMINUM - CY8C21334-24PVXI
分类:CY8C21334-24PVXI
品牌:Cypress Semiconductor Corp
封装:管件
描述:IC MCU 8K FLASH 512B SRAM 20SSOP - R5F212H2SNSP#U0
分类:R5F212H2SNSP#U0
品牌:Renesas Electronics America
封装:托盘
描述:IC MCU 16BIT 8KB FLASH 20SSOP - MSP430F2003IRSAT
分类:MSP430F2003IRSAT
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 1KB FLASH 16QFN - MSP430F2003IRSAT
分类:MSP430F2003IRSAT
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 1KB FLASH 16QFN - MSP430F2003IRSAT
分类:MSP430F2003IRSAT
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 1KB FLASH 16QFN - MSP430F2112IRHBR
分类:MSP430F2112IRHBR
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 2KB FLASH 32VQFN - MSP430F2112IRHBR
分类:MSP430F2112IRHBR
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 2KB FLASH 32VQFN - MSP430F2112IRHBR
分类:MSP430F2112IRHBR
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 2KB FLASH 32VQFN - MSP430F2003TPWR
分类:MSP430F2003TPWR
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 1KB FLASH 14TSSOP - MSP430F2003TPWR
分类:MSP430F2003TPWR
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 1KB FLASH 14TSSOP - MSP430F2003TPWR
分类:MSP430F2003TPWR
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 1KB FLASH 14TSSOP - CY8C24423A-24SXI
分类:CY8C24423A-24SXI
品牌:Cypress Semiconductor Corp
封装:管件
描述:IC MCU 4K FLASH 256B SRAM 28SOIC - LPC11U14FHI33/201,
分类:LPC11U14FHI33/201,
品牌:Keystone Electronics
封装:
描述:HOLDER BATTERY 2CELL C ALUMINUM - LPC11C22FBD48/301,
分类:LPC11C22FBD48/301,
品牌:Keystone Electronics
封装:
描述:HOLDER BATTERY 2CELL C ALUMINUM - LPC11E14FHN33/401,
分类:LPC11E14FHN33/401,
品牌:Keystone Electronics
封装:
描述:HOLDER BATTERY 2CELL C ALUMINUM - LPC11U13FBD48/201,
分类:LPC11U13FBD48/201,
品牌:Keystone Electronics
封装:
描述:HOLDER BATTERY 2CELL C ALUMINUM - MSP430F2003TRSAT
分类:MSP430F2003TRSAT
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 1KB FLASH 16QFN - MSP430F2003TRSAT
分类:MSP430F2003TRSAT
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 1KB FLASH 16QFN - MSP430F2003TRSAT
分类:MSP430F2003TRSAT
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 1KB FLASH 16QFN - MSP430F5131IRSBR
分类:MSP430F5131IRSBR
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 8KB FLASH 40WQFN - MSP430F5131IRSBR
分类:MSP430F5131IRSBR
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 8KB FLASH 40WQFN - MSP430F5131IRSBR
分类:MSP430F5131IRSBR
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 8KB FLASH 40WQFN - MSP430F5131IDAR
分类:MSP430F5131IDAR
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 8KB FLASH 38TSSOP - MSP430F5131IDAR
分类:MSP430F5131IDAR
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 8KB FLASH 38TSSOP - MSP430F5131IDAR
分类:MSP430F5131IDAR
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 8KB FLASH 38TSSOP - CY8C23533-24LQXI
分类:CY8C23533-24LQXI
品牌:Cypress Semiconductor Corp
封装:托盘
描述:IC MCU 8K FLASH 256B 32UQFN - LPC1113FBD48/301,1
分类:LPC1113FBD48/301,1
品牌:Keystone Electronics
封装:
描述:HOLDER BATTERY 2CELL C ALUMINUM - P80C32SBAA,512
分类:P80C32SBAA,512
品牌:NXP Semiconductors
封装:管件
描述:IC 80C51 MCU 8BIT ROMLESS 44PLCC - P87LPC762BN,112
分类:P87LPC762BN,112
品牌:NXP Semiconductors
封装:管件
描述:IC 80C51 MCU 2K OTP 20-DIP - LPC1114FHN33/301,5
分类:LPC1114FHN33/301,5
品牌:Keystone Electronics
封装:
描述:HOLDER BATTERY 2CELL C ALUMINUM - CY8CLED02-16SXI
分类:CY8CLED02-16SXI
品牌:Cypress Semiconductor Corp
封装:管件
描述:IC MCU 4K FLASH 256B 16-SOIC - LPC1114FBD48/302,1
分类:LPC1114FBD48/302,1
品牌:Keystone Electronics
封装:
描述:HOLDER BATTERY 2CELL C ALUMINUM - P80C32UBAA,512
分类:P80C32UBAA,512
品牌:NXP Semiconductors
封装:管件
描述:IC 80C51 MCU 8BIT ROMLESS 44PLCC - MSP430G2744IRHA40R
分类:MSP430G2744IRHA40R
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 32KB FLASH 40VQFN - MSP430G2744IRHA40R
分类:MSP430G2744IRHA40R
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 32KB FLASH 40VQFN - MSP430G2744IRHA40R
分类:MSP430G2744IRHA40R
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 32KB FLASH 40VQFN - M058ZBN
分类:M058ZBN
品牌:Nuvoton Technology Corporation of America
封装:托盘
描述:IC MCU 32BIT 32KB FLASH 33QFN - P87C51X2BN,112
分类:P87C51X2BN,112
品牌:NXP Semiconductors
封装:管件
描述:IC 80C51 MCU 128 RAM 40DIP - CY8C24223A-24PXI
分类:CY8C24223A-24PXI
品牌:Cypress Semiconductor Corp
封装:管件
描述:IC MCU 4K FLASH 256B SRAM 20-DIP - LPC11U12FBD48/201,
分类:LPC11U12FBD48/201,
品牌:Keystone Electronics
封装:
描述:HOLDER BATTERY 2CELL C ALUMINUM - CY8C24223A-24SXI
分类:CY8C24223A-24SXI
品牌:Cypress Semiconductor Corp
封装:管件
描述:IC MCU 4K FLASH 256B SRAM 20SOIC - CY8C21234-24SXI
分类:CY8C21234-24SXI
品牌:Cypress Semiconductor Corp
封装:管件
描述:IC MCU 8K FLASH 512B SRAM 16SOIC - MSP430G2744IDA38R
分类:MSP430G2744IDA38R
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 32KB FLASH 38TSSOP - MSP430G2744IDA38R
分类:MSP430G2744IDA38R
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 32KB FLASH 38TSSOP - MSP430G2744IDA38R
分类:MSP430G2744IDA38R
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 32KB FLASH 38TSSOP - LPC1114FHN33/201,5
分类:LPC1114FHN33/201,5
品牌:Keystone Electronics
封装:
描述:HOLDER BATTERY 2CELL C ALUMINUM - CY8C24633-24PVXI
分类:CY8C24633-24PVXI
品牌:Cypress Semiconductor Corp
封装:管件
描述:IC MCU PSOC 28-SSOP - P87LPC762BD,512
分类:P87LPC762BD,512
品牌:NXP Semiconductors
封装:管件
描述:IC 80C51 MCU 2K OTP 20-SOIC - UPD78F0550MA-FAA-AX
分类:UPD78F0550MA-FAA-AX
品牌:Renesas Electronics America
封装:托盘
描述:IC MCU 8BIT 4KB FLASH 16SSOP - LPC11E13FBD48/301,
分类:LPC11E13FBD48/301,
品牌:Keystone Electronics
封装:
描述:HOLDER BATTERY 2CELL C ALUMINUM - P89LPC931FDH,112
分类:P89LPC931FDH,112
品牌:NXP Semiconductors
封装:管件
描述:IC 80C51 MCU FLASH 8K 28-TSSOP - CY8C21534-24PVXI
分类:CY8C21534-24PVXI
品牌:Cypress Semiconductor Corp
封装:管件
描述:IC MCU 8K FLASH 512B SRAM 28SSOP - MSP430F2003IPWR
分类:MSP430F2003IPWR
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 1KB FLASH 14TSSOP - MSP430F2003IPWR
分类:MSP430F2003IPWR
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 1KB FLASH 14TSSOP - MSP430F2003IPWR
分类:MSP430F2003IPWR
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 1KB FLASH 14TSSOP - MSP430F2121TPWR
分类:MSP430F2121TPWR
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 4KB FLASH 20TSSOP - MSP430F2121TPWR
分类:MSP430F2121TPWR
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 4KB FLASH 20TSSOP - MSP430F2121TPWR
分类:MSP430F2121TPWR
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 4KB FLASH 20TSSOP - MSP430F2121TDWR
分类:MSP430F2121TDWR
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 4KB FLASH 20SOIC - MSP430F2121TDWR
分类:MSP430F2121TDWR
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 4KB FLASH 20SOIC - MSP430F2121TDWR
分类:MSP430F2121TDWR
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 4KB FLASH 20SOIC - MSP430F2121TDGVR
分类:MSP430F2121TDGVR
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 4KB FLASH 20TVSOP - MSP430F2121TDGVR
分类:MSP430F2121TDGVR
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 4KB FLASH 20TVSOP - MSP430F2121TDGVR
分类:MSP430F2121TDGVR
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 4KB FLASH 20TVSOP - CY8C24223A-24PVXI
分类:CY8C24223A-24PVXI
品牌:Cypress Semiconductor Corp
封装:管件
描述:IC MCU 4K FLASH 256B SRAM 20SSOP - MSP430F2121TRGET
分类:MSP430F2121TRGET
品牌:Texas Instruments
封装:Digi-Reel?
描述:IC MCU 16BIT 4KB FLASH 24VQFN - MSP430F2121TRGET
分类:MSP430F2121TRGET
品牌:Texas Instruments
封装:剪切带 (CT)
描述:IC MCU 16BIT 4KB FLASH 24VQFN - MSP430F2121TRGET
分类:MSP430F2121TRGET
品牌:Texas Instruments
封装:带卷 (TR)
描述:IC MCU 16BIT 4KB FLASH 24VQFN - CY8C24533-24PVXI
分类:CY8C24533-24PVXI
品牌:Cypress Semiconductor Corp
封装:管件
描述:IC MCU PSOC 28-SSOP - P89LPC917FDH,129
分类:P89LPC917FDH,129
品牌:NXP Semiconductors
封装:管件
描述:IC 80C51 MCU FLASH 2K 16-TSSOP - CY8C22213-24SI
分类:CY8C22213-24SI
品牌:Cypress Semiconductor Corp
封装:管件
描述:IC MCU 2K FLASH 256B 20-SOIC - CY7C60323-LTXC
分类:CY7C60323-LTXC
品牌:Cypress Semiconductor Corp
封装:托盘
描述:IC MCU 8K WIRELESS 32VQFN - LPC1112FHN33/101,5
分类:LPC1112FHN33/101,5
品牌:Keystone Electronics
封装:
描述:HOLDER BATTERY 2CELL C ALUMINUM - CY8C4125AXI-483
分类:CY8C4125AXI-483
品牌:Cypress Semiconductor Corp
封装:托盘
描述:IC MCU 32BIT 32KB FLASH 44TQFP - CY8C4125LQI-483
分类:CY8C4125LQI-483
品牌:Cypress Semiconductor Corp
封装:托盘
描述:IC MCU 32BIT 32KB FLASH 40QFN - P89LPC922FDH,512
分类:P89LPC922FDH,512
品牌:NXP Semiconductors
封装:管件
描述:IC 80C51 MCU FLASH 8K 20-TSSOP - LPC1311FHN33,551
分类:LPC1311FHN33,551
品牌:NXP Semiconductors
封装:托盘
描述:IC MCU ARM 8KB FLASH 33HVQFN - P89LPC936FDH,518
分类:P89LPC936FDH,518
品牌:NXP Semiconductors
封装:Digi-Reel?
描述:IC 80C51 MCU FLASH 16K 28TSSOP