Meaning of Legacy 16-bit/32-bit Auto MCU Part Numbers
- Subscribe to RSS Feed
- Mark as New
- Mark as Read
- Bookmark
- Subscribe
- Printer Friendly Page
- Report Inappropriate Content
See the meaning of Legacy 16-bit/32-bit Auto MCU for part numbers: CY, 90, F, 546, GS, PF, R, --, G, E1.
See Table 1 where CY90F546GSPFR-GE1 is used as an example to show the meaning of legacy 16-bit/32-bit Auto MCU part numbers.
Table 1. Meaning of part numbers
Part number |
Meaning of part number |
CY |
Company name. Earlier prefix “MB” changed to “CY”. |
90 |
Number of bits: --90: 16-bit F2MC-16LX --96: 16-bit F2MC-16FX --91: 32-bit FR |
F |
Memory type: --Blank: Mask ROM --F: Flash ROM |
546 |
Device series. |
GS |
Product feature options. Refer to the corresponding device datasheet for details. |
PF |
Package type: --PF: Plastic Flatpack --PMC: Plastic QFP -- PMC, Plastic QFP, 0.5mm pin pitch -- PMC1, Plastic QFP, 0.4mm pin pitch (The letters between the "Product feature options" and the "(Optional)Backend fab indicator" all stand for package type, Refer to the corresponding device datasheet for details.) |
R |
(Optional) backend fab indicator |
G |
Quality grade: --G: General grade --GS/GSA/GT: Automotive grade |
-- |
Factory information: --Blank/SP/N2/K5/UJ: Different factory location |
E1 |
Environmental code: --E1 = Pb-free, SnBi plating --E2 = Pb-free, pure Sn plating |
- Tags:
- 16-bit Auto MCU
- 32-bit Auto MCU
- auto mcu
- CY90F546GSPFR-GE1
- decode
- f2mc-16fx
- f2mc-16lxfx
- fr
- fr81s
- legacy
- mb
- MCU Part Numbers
- meaning
- mpn
- part decoder
- part number
- suffix