TPM754A microcontroller equivalent, microcontroller.
* 80C51-based architecture
* Small package sizes
– 28-pin SSOP
* Power control modes:
– Idle mode
– Power-dow.
MNEMONIC VSS VCC P1.0
–P1.2 DIP PIN NO. 8 22 21, 23, 24 TYPE I I I/O Circuit Ground Potential. Supply voltage during normal, idle, and power-down operation. Port 1: Port 1 is a 3-bit bidirectional I/O port with internal pull-ups on P1..
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