LH75401_LH75411_N NXP Semiconductors, LH75401_LH75411_N Datasheet - Page 30
LH75401_LH75411_N
Manufacturer Part Number
LH75401_LH75411_N
Description
The NXP BlueStreak LH75401/LH75411 family consists of two low-cost 16/32-bit System-on-Chip (SoC) devices
Manufacturer
NXP Semiconductors
Datasheet
1.LH75401_LH75411_N.pdf
(63 pages)
- Current page: 30 of 63
- Download datasheet (666Kb)
LH75401/LH75411
Watchdog Timer (WDT)
allows a selectable time-out interval to detect malfunc-
tions. The timer must be reset by software periodically.
Otherwise, a time-out occurs, interrupting the system.
If the interrupt is not serviced within the timeout period,
the WDT triggers the RCPC to generate a System
Reset. If the WDT times out, it sets a bit in the RCPC
Reset Status Register.
a time-out of 216 through 231 system clock cycles. All
Control and Status Registers for the Watchdog Timer
are accessed through the APB.
30
Motorola SPI
SSI
National Semiconductor
Microwire
The WDT consists of a 32-bit down-counter that
The WDT supports 16 selectable time intervals, for
MODE
For communications with Motorola SPI-compatible
devices. Clock polarity and phase are programmable.
For communications with Texas Instruments DSP-
compatible Serial Synchronous Interface devices.
For communications with National Semiconductor
Microwire-compatible devices.
NXP Semiconductors
Rev. 01 — 16 July 2007
Table 10. SSP Modes
DESCRIPTION
WDT FEATURES
• Counter generates an interrupt at a set interval and
• Default timeout period is set to the minimum timeout
• WDT is driven by the APB.
• Built-in protection mechanism guards against
• WDT can be programmed to trigger a System Reset
• WDT can be programmed to trigger an interrupt on
the count reloads from the pre-set value after reach-
ing zero.
of 216 system clock cycles.
interrupt-service failure.
on a timeout.
the first timeout; then, if the service routine fails to
clear the interrupt, the next WDT timeout triggers a
System Reset.
Full-duplex, 4-wire
synchronous
Full-duplex, 4-wire
synchronous
Half-duplex synchronous, using
8-bit control messages
DATA TRANSFERS
Preliminary data sheet
System-on-Chip
Related parts for LH75401_LH75411_N
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Lh75401; Lh75411 System-on-chip
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2420/2460 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2458 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2468 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2470 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2478 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The Philips Semiconductors XA (eXtended Architecture) family of 16-bit single-chip microcontrollers is powerful enough to easily handle the requirements of high performance embedded applications, yet inexpensive enough to compete in the market for hi
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The Philips Semiconductors XA (eXtended Architecture) family of 16-bit single-chip microcontrollers is powerful enough to easily handle the requirements of high performance embedded applications, yet inexpensive enough to compete in the market for hi
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The XA-S3 device is a member of Philips Semiconductors? XA(eXtended Architecture) family of high performance 16-bitsingle-chip microcontrollers
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The NXP LPC3130/3131 combine an 180 MHz ARM926EJ-S CPU core, high-speed USB2
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The NXP LPC3141 combine a 270 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
Part Number:
Description:
The NXP LPC3143 combine a 270 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
Part Number:
Description:
The NXP LPC3152 combines an 180 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
Part Number:
Description:
The NXP LPC3154 combines an 180 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
Part Number:
Description:
Standard level N-channel enhancement mode Field-Effect Transistor (FET) in a plastic package using NXP High-Performance Automotive (HPA) TrenchMOS technology
Manufacturer:
NXP Semiconductors
Datasheet: