PXAS31KFA range equivalent, xa 16-bit microcontroller 32k/1k otp/rom/romless/ 8-channel 8-bit a/d/ low voltage 2.7 v.5.5 v/ i2c/ 2 uarts/ 16mb address range.
All timers
have a toggle output capability.
* Watchdog timer.
* 5-channel 16-bit Programmable Counter Array (PCA).
* I2C-bus serial I/O port with byte-orien.
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