STM32F103CBT6 Alternatives: 128 KB Flash MCU Guide
The same die, the same 48-pin footprint, twice the flash — and the firmware work most people forget before they swap.
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Find the exact part. Then verify the supply.
Search manufacturer part numbers, manufacturers and component families. Catalog matches support identification; commercial availability is confirmed through supplier review and quotation.
01
Exact MPN recognition
A direct part-number match is separated from broader keyword results.
02
Technical cross-check
Manufacturer, family, package and parameters remain part of the review.
03
Quoted availability
Quantity, MOQ, date code, price and lead time require confirmation.
Catalog search
Results for “DRAM”
10 product matches in this result view.
A matching record confirms catalog identity, not current stock. Review the MPN, manufacturer and package before requesting quoted availability.
Catalog matches
Use manufacturer, category and published technical fields to narrow the result before quotation.
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MT40A512M16LY-075:EMT40A512M16LY-075:E - Micron Technology SRAM/DRAM, FBGA-96
micron OTHERFBGA-96Check availability Supplier confirmation required$61.02 USD Final price in quote -
H9HCNNNBKUMLXR-NEEH9HCNNNBKUMLXR-NEE - HYNIX SRAM/DRAM, FBGA-200(10X15)
HYNIX OTHERFBGA-200(10X15)Check availability Supplier confirmation required$72.10 USD Final price in quote -
H9HCNNNBKUMLXR-NEEH9HCNNNBKUMLXR-NEE - HYNIX SRAM/DRAM, FBGA-200(10X15)
HYNIX OTHERFBGA-200(10X15)Check availability Supplier confirmation required$72.10 USD Final price in quote -
CY7C0832AV-133AXICY7C0832AV-133AXI - Cypress Semiconductor SRAM/DRAM, TQFP-100 (14×14 mm)
Cypress Semiconductor CYPRESSTQFP-100 (14×14 mm)In Stock 1769 units in supplier data$45.18 USD Final price in quote -
MT40A512M16LY-075:EMT40A512M16LY-075:E - Micron Technology SRAM/DRAM, FBGA-96
micron OTHERFBGA-96Check availability Supplier confirmation required$61.02 USD Final price in quote -
CG8102AACG8102AA - Rochester Electronics SRAM/DRAM, DIP-6
Rochester Electronics OTHERDIP-6In Stock 127 units in supplier data$32.78 USD Final price in quote -
CY7C0832AV-133BBCCY7C0832AV-133BBC - Cypress Semiconductor SRAM/DRAM, BGA
Cypress Semiconductor CYPRESSBGAIn Stock 72 units in supplier data$95.88 USD Final price in quote -
CY7C1618KV18-333BZXCCY7C1618KV18-333BZXC - Infineon Technologies SRAM/DRAM, FBGA
Infineon Technologies INFINEONFBGAIn Stock 8400 units in supplier data$508.84 USD Final price in quote -
CY7C2564XV18-450BZCCY7C2564XV18-450BZC - Cypress Semiconductor SRAM/DRAM, BGA
Cypress Semiconductor CYPRESSBGAIn Stock 108 units in supplier data$238.67 USD Final price in quote -
CY7C09279V-6AXCCY7C09279V-6AXC - Cypress Semiconductor SRAM/DRAM, TQFP-100 (14×14 mm)
Cypress Semiconductor CYPRESSTQFP-100 (14×14 mm)In Stock 9 units in supplier data$33.32 USD Final price in quote -
K4B2G1646F-BCMAK4B2G1646F-BCMA - SAMSUNG SRAM/DRAM, FBGA-96
SAMSUNG OTHERFBGA-96Check availability Supplier confirmation required$10.74 USD Final price in quote -
CY7C1550KV18-400BZCCY7C1550KV18-400BZC - Infineon Technologies SRAM/DRAM, FBGA
Infineon Technologies INFINEONFBGAIn Stock 136 units in supplier data$353.44 USD Final price in quote -
CY7C1512KV18-333BZXCCY7C1512KV18-333BZXC - Cypress Semiconductor SRAM/DRAM, BGA
Cypress Semiconductor CYPRESSBGAIn Stock 435 units in supplier data$176.06 USD Final price in quote -
K4B4G1646E-BYMAK4B4G1646E-BYMA - SAMSUNG SRAM/DRAM, FBGA-96
SAMSUNG OTHERFBGA-96Check availability Supplier confirmation required$16.51 USD Final price in quote -
CY7C2170KV18-400BZXCCY7C2170KV18-400BZXC - Cypress Semiconductor SRAM/DRAM, BGA
Cypress Semiconductor CYPRESSBGAIn Stock 4374 units in supplier data$29.51 USD Final price in quote -
K4B4G1646E-BYMAK4B4G1646E-BYMA - SAMSUNG SRAM/DRAM, FBGA-96
SAMSUNG OTHERFBGA-96Check availability Supplier confirmation required$16.51 USD Final price in quote -
CY7C1615KV18-333BZXCCY7C1615KV18-333BZXC - Infineon Technologies SRAM/DRAM, FBGA
Infineon Technologies INFINEONFBGAIn Stock 8400 units in supplier data$508.84 USD Final price in quote -
K4B2G1646F-BCMAK4B2G1646F-BCMA - SAMSUNG SRAM/DRAM, FBGA-96
SAMSUNG OTHERFBGA-96Check availability Supplier confirmation required$10.74 USD Final price in quote -
CY7C1513KV18-333BZICY7C1513KV18-333BZI - Cypress Semiconductor SRAM/DRAM, BGA
Cypress Semiconductor CYPRESSBGAIn Stock 850 units in supplier data$166.90 USD Final price in quote -
MT41K256M16TW-107:PMT41K256M16TW-107:P - Micron Technology SRAM/DRAM, FBGA-96(8X14)
micron OTHERFBGA-96(8X14)Check availability Supplier confirmation required$24.32 USD Final price in quote -
K4B4G1646E-BYMAK4B4G1646E-BYMA - SAMSUNG SRAM/DRAM, FBGA-96
SAMSUNG OTHERFBGA-96Check availability Supplier confirmation required$16.51 USD Final price in quote -
CY7C1570KV18-500BZXICY7C1570KV18-500BZXI - Cypress Semiconductor SRAM/DRAM, FBGA-165
Cypress Semiconductor CYPRESSFBGA-165In Stock 286 units in supplier data$280.01 USD Final price in quote -
CY62128DV30L-55ZAICY62128DV30L-55ZAI - Rochester Electronics SRAM/DRAM, SOIC
Rochester Electronics OTHERSOICIn Stock 5093 units in supplier data$1.91 USD Final price in quote -
CY7C1514KV18-333BZXICY7C1514KV18-333BZXI - Infineon Technologies SRAM/DRAM, FBGA
Infineon Technologies INFINEONFBGAIn Stock 2176 units in supplier data$270.75 USD Final price in quote
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