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XA-G49
General description
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).
Features
- 64 kbytes of on-chip Flash program memory with In-System Programming capability
- Five Flash blocks = two 8 kbyte blocks and three 16 kbyte blocks
- Nearly identical to XA-G3, except for double the program and RAM memories
- Single supply voltage In-System Programming (ISP) of the Flash memory (VPP = VDD, or VPP = 12 V if desired)
- Boot ROM contains low level Flash programming routines for In-Application Programming and a default serial loader using the UART
- 2048 bytes of on-chip data RAM
- Supports off-chip program and data addressing up to 1 megabyte (20 address lines)
- Three standard counter/timers with enhanced features (same as XA-G3 T0, T1, and T2). All timers have a toggle output capability
- Watchdog timer
- Two enhanced UARTs with independent baud rates
- Seven software interrupts
- Four 8-bit I/O ports, with 4 programmable output configurations for each pin
- 30 MHz operating frequency at 5 V
- Power saving operating modes: Idle and Power-Down. Wake-Up from power-down via an external interrupt is supported.
- 44-pin PLCC and 44-pin LQFP packages
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| PXAG49KBA/00 | PXAG49KBA | 9352 674 40512 | Volume production | SOT187-2
(PLCC44) | Tube Dry Pack | Standard Marking | PXAG49KBA/00
| week 27, 2004 |
| PXAG49KBBD/00 | PXAG49KBBD | 9352 674 42557 | Volume production | SOT389-1
(LQFP44) | Tray Dry Pack, Bakeable, Multiple | Standard Marking | PXAG49KBBD/00
| week 27, 2004 |
| PXAG49KFA/00 | PXAG49KFA | 9352 674 41512 | Volume production | SOT187-2
(PLCC44) | Tube Dry Pack | Standard Marking | PXAG49KFA/00
|
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| PXAG49KBA/00 | 9352 674 40512 | 19.1100 | NA | FUTURE ELECTRONICS | 8,626 | 7/4/2008 | Buy online | not available |
| NA | AVNET ELECTRONICS MARKETING | 1,254 | 7/4/2008 | Buy online | ||||
| NA | ARROW ELECTRONICS | 600 | 7/4/2008 | Buy online | ||||
| NA | DIGI-KEY CORPORATION | 235 | 6/29/2008 | Buy online | ||||
| PXAG49KBBD/00 | 9352 674 42557 | 19.1100 | NA | FUTURE ELECTRONICS | 970 | 7/4/2008 | Buy online | not available |
| NA | DIGI-KEY CORPORATION | 575 | 6/29/2008 | Buy online | ||||
| NA | ARROW ELECTRONICS | 212 | 7/4/2008 | Buy online | ||||
| PXAG49KFA/00 | 9352 674 41512 | 20.3800 | NA | DIGI-KEY CORPORATION | 1,370 | 6/29/2008 | Buy online | not available |
| NA | ARROW ELECTRONICS | 914 | 7/4/2008 | Buy online | ||||
| NA | AVNET ELECTRONICS MARKETING | 268 | 7/4/2008 | Buy online | ||||
| NA | FUTURE ELECTRONICS | 226 | 7/4/2008 | Buy online |
Technical documents
Application Notes
Support Documents
TN06004_LPC2000_ADC.pdf10;
LPC2000 ADC code example (2006-03-27)
TN06005_LPC2000_I2C;
LPC2000 I2C slave code example (2006-04-21)
TN06008_LPC2000_SPI;
LPC2000 SPI slave code example (2006-06-16)
MACC05009_P89V51Rx2;
P89(L)V51Rx2 Code security (2005-11-25)
ES_PXAG49_082002;
PXAG49 Erratasheet (2002-08-20)
75012668;
Philips Microcontroller Line Card (2004-02-24)
TN06007_V51RX2_Migration;
V51RX2 Migration (2006-06-01)
TN06006_V66x_Migration;
V66x Migration (2006-06-01)
Parametrics/similar products
| Type number | Package | Power supply | RAM(bytes) | System Freq(MHz) | FUNCTION | ADCs | Watchdog timer | I/O pins | Operating temp.(Cel) | Timers | PWMs | Memory Type | Serial Interfaces | External Interrupt | Program Security | Series | No. of Pins | Clock Type | Memory Size(kBits) | Operating Frequency(MHz) | Reset Active Low or High |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PXAG49KBA/00 | SOT187-2
(PLCC44) | 4.5~5.5 | 2048 | 0~30 | 16-bit XA uController | - | yes | 32 | 0~70 | 3 x 16-bit | - | FLASH | 2 UARTs | 3 | yes | XA (eXtended Architecture) | 44 | n/a | 64K | 0~30 | Low |
| PXAG49KBBD/00 | SOT389-1
(LQFP44) | 4.5~5.5 | 2048 | 0~30 | 16-bit XA uController | - | yes | 32 | 0~70 | 3 x 16-bit | - | FLASH | 2 UARTs | 3 | yes | XA (eXtended Architecture) | 44 | n/a | 64K | 0~30 | Low |
| PXAG49KFA/00 | SOT187-2
(PLCC44) | 4.5~5.5 | 2048 | 0~30 | 16-bit XA uController | - | yes | 32 | -40~85 | 3 x 16-bit | - | FLASH | 2 UARTs | 3 | yes | XA (eXtended Architecture) | 44 | n/a | 64K | 0~30 | Low |
Similar products
XA-G49 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.
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