* 83C554
* 16k bytes ROM
* 80C554
* ROMless version
* 87C554
* 16k bytes EPROM The 87C554 contains a 16k × 8 non-volatile EPROM, a 512 × 8 read/write data memory, five 8-bit I/O ports, one 8-bit input port, two 16-bit timer/event counters (identical to the
83C554
400.80 KB
80c51 8-bit microcontroller . 6 clock operation 16k/512 otp/rom/romless/ 7 channel 10 bit a/d/ i2c/ pwm/ capture/compare/ high i/o/ 64l lqfp.
INTEGRATED CIRCUITS 80C554/83C554/87C554 80C51 8-bit microcontroller 6 clock operation 16K/512 OTP/ROM/ROMless, 7 channel 10 bit A/D, I2C, .
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