Note on Using the TLCS-870 Series OTP Products
Mar,2005
- Product name
-
- TOSHIBA Microcontrollers 870 Family
-
- TMP87PH00
- TMP87PM20
- TMP87PM40
- TMP87PM40A
- TMP87PM70
- TMP87PP71
Dear Customer
With regard to the TLCS-870 Series OTP microcontrollers listed above, the following problem has been identified. If this issue presents you with any problem, please contact your local Toshiba sales office.
- Problem
-
When the power supply start-up is over 10ms, a maximum of approximately 25 μA of DC current may pass through the OTP control circuit in some rare cases. On these rare occations, the supply current values in SLOW, SLEEP and STOP modes cannot meet the values specified in the technical datasheet.
There is no problem in other DC characteristics, and operational functions and mask ROM products.
- Alternative products
- When a set can be developed newly, we will recommend the following alternate products.
This table is Alternative products Object products Alternative products TMP87PH00 TMP86PM49 TMP87PM20 TMP87PM21 TMP87PM40 TMP86PM49 TMP87PM40A TMP86PM49 TMP87PM70 TMP86PM74A TMP87PP71 TMP87PS71A - Inquiries
- To Inquiries on our products.
