The XA-G49 is a member of Philips? 80C51 XA (eXtended Architecture) family of high performance 16-bit single-chip microcontrollers.
The XA-G49 contains 64 kbytes of Flash program memory, and provides three general purpose timers/counters, a watchdog timer, dual UARTs, and four general purpose I/O ports with programmable output configurations.
A default serial loader program in the Boot ROM allows In-System Programming (ISP) of the Flash memory without the need for a loader in the Flash code. User programs may erase and reprogram the Flash memory at will through the use of standard routines contained in the Boot ROM (In-Application Programming).
All type numbers in the table below are discontinued. See the table Discontinued information for more information.
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking | ECCN |
|---|---|---|---|---|---|---|---|
| PXAG49KBA/00 | PXAG49KBA/00,512 | 9352 674 40512 | Discontinued Replacement product | SOT187-2
(PLCC44) | Tube Dry Pack | Standard Marking | |
| PXAG49KBBD/00 | PXAG49KBBD/00,557 | 9352 674 42557 | Discontinued Replacement product | SOT389-1
(LQFP44) | Tray Dry Pack, Bakeable, Multiple | Standard Marking | |
| PXAG49KFA/00 | PXAG49KFA/00,512 | 9352 674 41512 | Discontinued Replacement product | SOT187-2
(PLCC44) | Tube Dry Pack | Standard Marking |
All type numbers in the table below are discontinued. See the table Discontinued information for more information.
| Type number | Ordering code (12NC) | Last-time buy date | Last-time delivery date | Replacement product | DN Notice | Status | Comments |
|---|---|---|---|---|---|---|---|
| PXAG49KBA/00 | 935267440512 | 30-sep-09 | 31-dec-09 | $product.prunedProduct.eplacementPart | DN 62 |
| Standard End of Life. Contact marketing for replacement part. |
| PXAG49KBBD/00 | 935267442557 | 30-sep-09 | 31-dec-09 | $product.prunedProduct.eplacementPart | DN 62 |
| Standard End of Life. Contact marketing for replacement part. |
| PXAG49KFA/00 | 935267441512 | 30-sep-09 | 31-dec-09 | $product.prunedProduct.eplacementPart | DN 62 |
| Standard End of Life. Contact marketing for replacement part. |
| Type number | Package | Package reference code | fmax (MHz) | RAM (B) | I/O pins | UART | Timers | @ temperature range | @ VDD [min](V) | @ VDD [max] (V) | @ product description | FLASH (kB) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PXAG49KBA/00 | SOT187-2
(PLCC44) | PLCC44 | 30.0 | 2048.0 | 32.0 | 2.0 | 3.0 | B | 4.5 | 5.5 | XA 16-bit microcontroller family 64K FLASH/2K RAM, watchdog, 2 UARTs | 64.0 |
| PXAG49KBBD/00 | SOT389-1
(LQFP44) | LQFP44 | 30.0 | 2048.0 | 32.0 | 2.0 | 3.0 | B | 4.5 | 5.5 | XA 16-bit microcontroller family 64K FLASH/2K RAM, watchdog, 2 UARTs | 64.0 |
| PXAG49KFA/00 | SOT187-2
(PLCC44) | PLCC44 | 30.0 | 2048.0 | 32.0 | 2.0 | 3.0 | F | 4.5 | 5.5 | XA 16-bit microcontroller family 64K FLASH/2K RAM, watchdog, 2 UARTs | 64.0 |
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XA-G49
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