PXAG49KBA/00,512 NXP Semiconductors, PXAG49KBA/00,512 Datasheet
PXAG49KBA/00,512
Specifications of PXAG49KBA/00,512
935267440512
PXAG49KBA
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PXAG49KBA/00,512 Summary of contents
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XA-G49 XA 16-bit microcontroller family 64K FLASH/2K RAM, watchdog, 2 UARTs Preliminary data Supersedes data of 2000 Dec 01 IC28 Data Handbook hilips Semiconductors INTEGRATED CIRCUITS 2001 Jun 27 ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs 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 ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs ORDERING INFORMATION FLASH PXAG49KBA PXAG49KFA PXAG49KBBD LOGIC SYMBOL RxD0 TxD0 INT0 INT1 T0 T1/BUSW WRL RD * NOT AVAILABLE ON 40-PIN DIP PACKAGE 2001 Jun 27 TEMPERATURE RANGE ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs PIN CONFIGURATIONS 44-Pin PLCC Package PLCC Pin Function Pin Function P1.0/A0/WRH 24 P2.0/A12D8 3 ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs PIN DESCRIPTIONS PIN. NO. MNEMONIC MNEMONIC TYPE TYPE LCC LQFP Ground reference 23 Power Supply: This ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs PIN. NO. MNEMONIC MNEMONIC TYPE TYPE LCC LQFP PSEN Program Store Enable: The read strobe for external program memory. When the microcontroller accesses external program ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs NAME NAME DESCRIPTION DESCRIPTION P0CFGA Port 0 configuration A P1CFGA Port 1 configuration A P2CFGA Port 2 configuration A P3CFGA Port 3 configuration A P0CFGB Port 0 configuration ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs NAME NAME DESCRIPTION DESCRIPTION SWR* Software Interrupt Request T2CON* Timer 2 control register T2MOD* Timer 2 mode control TH2 Timer 2 high byte TL2 Timer 2 low byte ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs FFFFFh 10000h FFFFh 0000h Note: The Boot ROM replaces the top 2k bytes of Flash memory when it is enabled via the xxx bit in xxx. Data Segment ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs FLASH EPROM MEMORY GENERAL DESCRIPTION The XA-G49 Flash memory augments EPROM functionality with in-circuit electrical erasure and programming. The Flash can be read and written as bytes. The ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs PROGRAM ADDRESS FMIDLE The FMIDLE bit in the AUXR register allows saving additional power by turning off the Flash memory when the CPU is in the Idle mode. ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs V CC RST XTAL2 XTAL1 V SS Figure 4. In-System Programming with a Minimum of Pins In-System Programming (ISP) In-System Programming (ISP) is performed without removing the microcontroller ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs User Supplied Loader A user program can simply decide at any time, for any reason, to begin Flash programming operations. All it has advance is ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs Table 1. Intel-Hex Records Used by In-System Programming RECORD TYPE Data Record :nnaaaa00dd....ddcc Where number of bytes (hex) in record Aaaa = memory ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs RECORD TYPE 84 Display Device Data or Blank Check – Record type 84 causes the contents of the entire FLASH array to be sent out the serial port ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs In-Application Programming Method Several Application Program Interface (API) calls are available for use by an application program to permit selective erasing and programming of FLASH sectors. All calls ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs API CALL READ DEVICE Input Parameters: R0H = 00h R6H = 00h R6L = 01h (device Return Parameter R4L = value of ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs API CALL ERASE SPECIAL CELL Input Parameters: R0H = 95h R6 Return Parameters: R4L = 00 if pass, non–zero if fail READ SPECIAL CELL Input Parameters: R0H = ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs XA-G49 TIMER/COUNTERS The XA has two standard 16-bit enhanced Timer/Counters: Timer 0 and Timer 1. Additionally, it has a third 16-bit Up/Down timer/counter, T2. A central timing generator ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs New Enhanced Mode 0 For timers the 13-bit count mode on the 80C51 (current Mode 0) has been replaced in the XA with a 16-bit ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs MSB T2CON Address:418 Bit Addressable TF2 Reset Value: 00H BIT SYMBOL FUNCTION T2CON.7 TF2 Timer 2 overflow flag. Set by hardware on Timer/Counter overflow. Must be cleared by ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs timer register is loaded with FFFF hex. The underflow also sets the TF2 flag, which can generate an interrupt if enabled. The external flag EXF2 toggles when Timer ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs TCLK C/ C/ Pin Transition Detector T2EX Pin Control EXEN2 TCLK C/ C/ Pin Transition Detector T2EX Pin ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs WATCHDOG TIMER The watchdog timer subsystem protects the system from incorrect code execution by causing a system reset when the watchdog timer underflows as a result of a ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs WATCHDOG FEED SEQUENCE MOV WFEED1,#A5H MOV WFEED2,#5AH TCLK PRE2 When the watchdog underflows, the following action takes place (see Figure 14): Autoload takes place. Watchdog time-out flag is ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs Serial Port Control Register The serial port control and status register is the Special Function Register SnCON, shown in Figure 16. This register contains not only the mode ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs CLOCKING SCHEME/BAUD RATE GENERATION The XA UARTS clock rates are determined by either a fixed division (modes 0 and 2) of the oscillator clock or by the Timer ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs INTERRUPT SCHEME There are separate interrupt vectors for each UART’s transmit and receive functions. Table 6. Vector Locations for UARTs in XA Vector Address Interrupt Source A0H – ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs SnCON Address: S0CON 420 S1CON 424 Bit Addressable Reset Value: 00H Where SM0, SM1 specify the serial port mode, as follows: SM0 BIT SYMBOL ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs I/O PORT OUTPUT CONFIGURATION Each I/O port pin can be user configured to one of 4 output types. The types are Quasi-bidirectional (essentially the same as standard 80C51 ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs INTERRUPTS The XA-G49 supports 38 vectored interrupt sources. These include 9 maskable event interrupts, 7 exception interrupts, 16 trap interrupts, and 7 software interrupts. The maskable interrupts each ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs ABSOLUTE MAXIMUM RATINGS PARAMETER Operating temperature under bias Storage temperature range Voltage on EA/V pin Voltage on any other pin Maximum ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs AC ELECTRICAL CHARACTERISTICS ( 4 5 +70 C for commercial amb SYMBOL SYMBOL FIGURE FIGURE External ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs V2) This variable represents the programmed width of the PSEN pulse as determined by the CR1 and CR0 bits or the CRA1, CRA0, and ALEW bits in the ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs 5. This parameter is provided for peripherals that have the data clocked in on the falling edge of the WR strobe. This is not usually the case, and ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs ALE RD t LLAX t AVLL MULTIPLEXED ADDRESS A4–A11 or A4–A19 AND DATA UNMULTIPLEXED ADDRESS * DATA IN is either D0–D7 or D0–D15, depending on the bus width ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs ALE WRL or WRH t LLAX t AVLL MULTIPLEXED ADDRESS A4–A11 or A4–A15 AND DATA t AVWL UNMULTIPLEXED ADDRESS * DATA OUT is either D0–D7 or D0–D15, depending ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs V DD 0.45V V –0.5 DD 0.45V NOTE: AC inputs during testing are driven at V Timing measurements are made at the 50% point of transitions. V LOAD ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs 120 100 80 60 CURRENT (mA Valid only within frequency specification of the device under test 0.45V Figure 32. Clock Signal ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs PLCC44: plastic leaded chip carrier; 44 leads 2001 Jun 27 40 Preliminary data XA-G49 SOT187-2 ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs LQFP44: plastic low profile quad flat package; 44 leads; body 1.4 mm 2001 Jun 27 41 Preliminary data XA-G49 SOT389-1 ...
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Philips Semiconductors XA 16-bit microcontroller family 64K Flash/2K RAM, watchdog, 2 UARTs Data sheet status Product Definitions [1] Data sheet status [2] status Objective data Development This data sheet contains data from the objective specification for product development. Philips Semiconductors ...