TMPM370FYFG Toshiba, TMPM370FYFG Datasheet - Page 238

• Manufacturer Part Number: TMPM370FYFG
• Manufacturer: Toshiba

Specifications of TMPM370FYFG

• Product Summaries: Summary
• Lead Free: Yes
• Rohs Compatible Product(s): Available
• Rom (kbytes): 256K
• Rom Type: Flash
• Ram (kbytes): 10K
• Number Of Pins: 100
• Package: LQFP(14x14)
• Vcc: 5V
• Cpu Mhz: 80
• Ssp (ch) Spi: -
• I2c/sio (ch): -
• Uart/sio (ch): 4
• Usb: -
• Can: -
• Ethernet: -
• External Bus Interface: N
• Cs/wait Controller (ch): -
• Dma Controller: -
• 10-bit Da Converter: -
• 10-bit Ad Converter: -
• 12-bit Ad Converter: 27
• 16-bit Timer / Counter: 8
• Motor / Igbt Control: Vector Engine
• Real Time Clock: -
• Watchdog Timer: Y
• Osc Freq Detect: Y
• Clock Gear: Y
• Low-power Hold Function: -
• Remote Control Interface: -
• Hardware Cec Controller: -
• Comparators: 4
• Low-voltage Detector: Y
• Etm Hardware Trace: 2-bit

Power-on
detection signal
(Low-level enable)
Note 1: The power-on reset circuit may operate improperly, depending on fluctuations in the supply voltage. Refer to the electrical
Note 2: If the supply voltage is lower than the minimum voltage of Power-on Reset circuit in which the circuit cannot operate
Power-on reset
signal
(Low-level enable)
Minimum voltage of
POR circuit
Power-on
counter
Supply voltage
For the details about Power-on sequence, refer to the chapter of “Electrical Characteristics”.
For the details about how to use external reset input, refer to “reset exceptions” in the chapter of
“Exceptions”.
Note 1 : Since the power-on reset releasing voltage and the power-on reset detection voltage relatively change, the
Note 2 : 3.2ms at 10MHz.
characteristics and take them into consideration when designing equipment.
properly, the power-on reset signal becomes undefined value.
V
V
PORH
PORL
t
t
4.5V
t
Symbol
V
PORDT1
PORDT2
V
PORPW
t
PWUP
PORH
PORL
detection voltage is never reversed.
Figure 13-2 Operation Timing of Power-on Reset
Power-on Reset releasing voltage
Power-on Reset detection voltage
Power-on Reset release response time
Power-on Reset detection response time
Power-on Reset minimum pulse width
Power-on counter (Note 2)
t
t
PWUP
PORDT1
・・
Parameter
TMPM370 13-2
t
PORPW
t
PORDT2
Min
2.8
2.6
45
2
t
t
PORDT1
PWUP
Typ.
15
2.8
30
30
3
/f
osc
Max
3.2
3.0
Unit
μs
μs
μs
V
V
Power-on Reset
s
TMPM370