Section 3 Product Specifications; Drop In Vcc Level Detection Function - Renesas FP-144F User Manual

The specifications of this product are shown in table 3.
Table 3 Product Specifications
Item
Target processor
Package
Function
User-system operating
conditions
Current consumption

Drop in Vcc Level Detection Function:

When the user system interface board is used, a drop is detected as follows:
When the power supply voltage (UVcc) of the user system is 2.6 V or less, the HEW will detect a
Vcc drop. In this case, a sufficient voltage may not be supplied to the user system; ensure that the
specified value of the power supply voltage is supplied.
4

Section 3 Product Specifications

Specifications
SH7145F
FP-144F
Level limitation:
This function keeps the output signal from 3-V emulator system equal
to or less than power supply voltage of the user system (Vcc).
Power supply voltage
Vcc: 3.0 to 3.6 V
A drop in the Vcc level of the user system is detected when the power
supply voltage drops to 2.6 V or less.
Maximum of 100 mA.