PXAH40KFBE NXP Semiconductors, PXAH40KFBE Datasheet - Page 6

• Manufacturer Part Number: PXAH40KFBE
• Manufacturer: NXP Semiconductors

Specifications of PXAH40KFBE

• Cpu Family: XA
• Device Core: 80C51
• Device Core Size: 16b
• Frequency (max): 30MHz
• Interface Type: USART
• Program Memory Type: ROMLess
• Program Memory Size: Not Required
• # I/os (max): 32
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.97V
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Package Type: LQFP
• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
XA-H4 BLOCK DIAGRAM
1999 Sep 24
Single-chip 16-bit microcontroller
256 Bytes Data
Watchdog
Port 0
Timer 0
Timer 1
SRAM
Port 1
Port 2
Port 3
Timer
Controller
DRAM
Data
SFR Bus
XA-H4 CPU Core
Memory Bus Controller
Dynamic Bus Timing
Dynamic Bus Sizing
6 Chip Selects
System Bus
6
External
MMR Bus
DMA R0
DMA R1
DMA R2
DMA R3
DMA T0
DMA T1
DMA T2
DMA T3
Match Chars
Match Chars
Match Chars
Match Chars
USART 0
Autobaud
USART 1
Autobaud
USART 2
Autobaud
USART 3
Autobaud
Preliminary specification
XA-H4
SU01271