UPD17121
UPD17121 is 4-Bit Single-Chip Microcontroller manufactured by NEC.
- Part of the UPD17133 comparator family.
- Part of the UPD17133 comparator family.
µPD17120 SUBSERIES
4-BIT SINGLE-CHIP MICROCONTROLLER
µPD17120 µPD17121 µPD17132 µPD17133 µPD17P132 µPD17P133
©
Document No. IEU-1367A (O. D. No. IEU-835A) Date Published July 1995 P Printed in Japan
NOTES FOR CMOS DEVICES
1 PRECAUTION AGAINST ESD FOR SEMICONDUCTORS Note: Strong electric field, when exposed to a MOS device, can cause destruction of the gate oxide and ultimately degrade the device operation. Steps must be taken to stop generation of static electricity as much as possible, and quickly dissipate it once, when it has occurred. Environmental control must be adequate. When it is dry, humidifier should be used. It is remended to avoid using insulators that easily...
