M32C8B_09 Datasheet, PDF (41/69 Pages) Renesas Technology Corp – RENESAS MCU

M32C/8B Group
5. Electrical Characteristics
VCC1 = VCC2 = 5V
Table 5.11 Voltage Detection Circuit Electrical Characteristics
(VCC1 = VCC2 = 3.0 to 5.5 V, VSS = 0 V, Topr = 25°C unless otherwise specified)
Symbol
Parameter
Standard
Unit
Min. Typ. Max.
ΔVdet
Detection voltage level accuracy
VCC1 = 3.0 V to 5.5 V
±0.30 V
Table 5.12 Power Supply Timing Characteristics
Symbol
Parameter
Standard
Measurement Condition
Unit
Min. Typ. Max.
td(P-R)
Wait time to stabilize internal supply voltage VCC1 = 3.0 to 5.5 V
when power-on
2
ms
td(E-A) Start-up time for Vdet detection circuit
VCC1 = 3.0 to 5.5 V
150 μs
td(P-R)
Wait time to stabilize internal
supply voltage when power-on
Recommended
operating voltage
VCC1
CPU clock
td(P-R)
td(E-A)
Start-up time for Vdet detection
circuit
VDEN
Vdet detection circuit
Stop
Figure 5.1 Power Supply Timing Diagram
td(E-A)
Operating
REJ03B0242-0100 Rev.1.00 Nov 01, 2009
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