Product category: Microprocessors, Microcontrollers and DSPs
News Release from: Toshiba Electronics Europe | Subject: TMP86FP24F
Edited by the Electronicstalk Editorial Team on 4 July 2005
Flash micro aids product differentiation
A new high-performance 8bit microcontroller integrates 48Kbyte Flash memory and LCD direct-drive capabilities
Toshiba Electronics Europe has released the TMP86FP24F, a high-performance 8bit microcontroller that integrates 48Kbyte Flash memory and LCD direct-drive capabilities. The use of on-chip Flash memory allows designers to create multiple product variations with software changes and to use the device in equipment that may need field upgrades.
This article was originally published on Electronicstalk on 4 July 2005 at 8.00am (UK)
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In addition, designers may choose the Flash-based device for development and move to a mask-programmed equivalent (TMP86CP24F) in production.
Designed for use in applications as diverse as TV and audio equipment, home appliances and industrial systems, the TMP86FP24F reduces external parts count by incorporating key peripherals including a 24-segment 4-com LCD controller, eight-channel 10bit A/D convertor and two counter-timers.
To allow its use in power-sensitive portable environments, the device's TLCS-870/C CPU core can operate at voltages as low as 1.8V (at 4.2MHz) and 2.7V at 16MHz.
These capabilities are augmented by a five-channel key-on wake-up function to allow the device to be activated in an appropriate fashion from any of its nine low-power states.
The low power states consist of three idle modes; a slow mode; two sleep modes; and a stop mode.
In addition to the TLCS-870/C core and Flash memory, the device includes 2Kbyte RAM.
Serial communications are via UART or SPI-compliant SEI (Serial Encoder Interface).
The core itself offers 731 basic operations and can accommodate 19 interrupt sources: five external and 14 internal.
Four of the internal interrupts are nonmaskable.
The TMP86FP24F is available in 80-pin QFP.
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