PXAG49KFA/00,512 NXP Semiconductors, PXAG49KFA/00,512 Datasheet - Page 2

• Manufacturer Part Number: PXAG49KFA/00,512
• Description: IC XA MCU 16BIT FLASH 64K 44PLCC
• Manufacturer: NXP Semiconductors
• Series: XAr

Specifications of PXAG49KFA/00,512

• Core Processor: XA
• Core Size: 16-Bit
• Speed: 30MHz
• Connectivity: UART/USART
• Peripherals: PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.75 V ~ 5.25 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Other names: 568-1098-5; 935267441512; PXAG49KFA

Philips Semiconductors
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
BLOCK DIAGRAM
2001 Jun 27
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
XA 16-bit microcontroller family
64K Flash/2K RAM, watchdog, 2 UARTs
2048 Bytes
Static RAM
64K Bytes
FLASH
Port 0
Port 1
Port 2
Port 3
Program
Memory
Bus
XA CPU Core
Data
Bus
2
SFR
bus
Single supply voltage In-System Programming (ISP) of the Flash
memory (V
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
PP
Timer 0, 1
Watchdog
= V
UART 0
UART 1
Timer 2
Timer
DD
, or V
PP
SU01002
= 12 V if desired)
Preliminary data
XA-G49