Compiled specifications
| Parameter | Value |
|---|---|
| Part number | MTFC64GAKAEEY-3M |
| Density / capacity | 64 GB |
| Speed / grade | e.MMC 5.0, HS400/HS200 (1/4/8-bit) |
| Supply voltage | VCC 2.7-3.6 V; VCCQ 1.65-1.95 V or 2.7-3.6 V |
| Operating temperature | -25°C to +85°C (operating); -40°C to +85°C (storage) |
| Product line | e.MMC (PS8222 controller) |
| Lifecycle | — |
Blank rows are omitted rather than filled with a guess.
MTFC64GAKAEEY-3M is a 64 GB member of Micron’s PS8222-controller e.MMC line, rated -25°C to +85°C operating, in a 153-ball LFBGA 11.5mm x 13.0mm x 1.4mm package.
Key figures
- Nominal capacity 64 GB; the ECSD register’s SEC_COUNT is 0x06E40000.
- Sequential HS400 read up to 280 MB/s, write up to 50 MB/s (typical, x8 bus).
- Package: 153-ball LFBGA 11.5mm x 13.0mm x 1.4mm.
- Supply: VCC 2.7-3.6 V; VCCQ dual 1.65-1.95 V or 2.7-3.6 V.
- JEDEC/MMC standard version 5.0-compliant (JESD84-B50).
Capacity: register recomputation
MemSignal recomputed the register to show the 64 GB user area as the document’s own arithmetic: SEC_COUNT 0x06E40000 is 115,605,504 sectors of 512 bytes, i.e. 56448 MB (1024-base). The maximum enhanced area (MAX_ENH_SIZE_MULT 0x000DC8 with HC_WP_GRP_SIZE 0x10 and HC_ERASE_GRP_SIZE 0x01) recomputes to 28224 MB.
What this document does not claim
The datasheet carries no product-status or lifecycle field, and we did not confirm it against the manufacturer’s part catalog in this batch, so the Lifecycle field is left empty and no Active/Obsolete claim is published. No endurance figure, no NAND flash type, and no vehicle-grade qualification statement appear in the document.
Source and datasheet link
Every figure above is taken from Micron e.MMC (PS8222 controller, JESD84-B50 v5.0) Data Sheet Rev. G 3/16 EN (26 pages · md5 7e8e834b02425ae0ca9ccbb3a97ea533 · last row of the revision-history table Rev.G 3/16), a confidential manufacturer datasheet; no byte-for-byte public copy was found, so no datasheet link is published.
Who makes it
Micron Technology, Inc., founded 1978 and headquartered in Boise, Idaho, is the manufacturer of record for this e.MMC family.
Cross-references & alternatives
A cross-reference here would change what a customer buys. We publish one only when each row carries a source and a date and has been checked by a named reviewer.
- Table shape: Alternative · Fit · Differs in · Source · Checked
- Blocked on: an engineering review step with a named reviewer per row
Official documentation
MemSignal does not host, reproduce or distribute datasheets. Where the manufacturer publishes one, we link to it.
Provenance
- Source: Micron e.MMC (PS8222 controller, JESD84-B50 v5.0) Data Sheet Rev. G 3/16 EN (26 pages · md5 7e8e834b02425ae0ca9ccbb3a97ea533 · last row of the revision-history table Rev.G 3/16)
- Checked: 2026-11-01
Cross-reference and substitution advice appear only where each claim carries a source and a date.
Parameters not compiled for this part
- Typical applications
- Country of origin
Listed so the gap is visible on the page, not inferred later.
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