TMP86C993XB Toshiba, TMP86C993XB Datasheet - Page 76

• Manufacturer Part Number: TMP86C993XB
• Description: EMULATION CHIP FOR TMP86F SSOP
• Manufacturer: Toshiba

Specifications of TMP86C993XB

• Accessory Type: Adapter
• For Use With/related Products: TMP86F SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6.1
Power-on reset circuit
Supply operating voltage
CPU/peripheral circuits
reset signal
Power-on reset signal
Note 1: The power-on reset circuit may not operate properly depending on transitions in supply voltage (VDD). When de-
Note 2: The input clock to the warm-up counter is derived from the oscillation circuit. Because the oscillation frequency is
Note 3: The supply voltage must be raised to satisfy the condition t
Warm-up
counter clock
signing your application system, careful consideration must be given to ensure proper operation of the power-on reset
circuit by referring to the device's electrical characteristics.
unstable until the oscillation circuit stabilizes, the warm-up time includes error.
V
V
PROFF
PRON
V
DD
Figure 6-2 Operation of the power on reset circuit
t
VDD
Warm-up counter start
t
PWUP
Page 62
VDD
< t
PWUP
t
PRON
.
t
PRW
t
PROFF
TMP86FH92DMG