LC88F40H0PA Datasheet, PDF (23/32 Pages) Sanyo Semicon Device – For Car Audio Systems 16-bit ETR Microcontroller

LC88F40H0PA/H0PAU/F0PA/F0PAU/D0PA/D0PAU
PS
Sr
SDA
tBUF
tHD;STA tR
tF
tHD;STA
SCK
tLOW
S: Start condition
P: Stop condition
Sr: Restart condition
tHIGH
tHD;DAT
tSU;DAT
tSU;STA
Figure 2 I²C Timing
P
tsp
tSU;STO
5. UART2 to UART5 Operating Conditions at Ta = -40°C to +85°C, VSS1 = VSS2 = VSS3 = VSS4 = 0V
Parameter
Symbol
Applicable Pin
/Remarks
Conditions
Specification
VDD[V]
min
typ
max
unit
Transfer rate
UBR
U2RX(P16),
U3RX(P34),
U4RX(PD0),
U5RX(PA6),
U2TX(P17),
U3TX(P35),
VDDPORT=
8
VDD(1) to 5.5
4096 tBGCYC
U4TX(PD1),
U5TX(PA7)
Note 4-7: tBGCYC denotes one cycle of the baudrate clock source.
Pulse Input Conditions at Ta = -40°C to +85°C, VSS1 = VSS2 = VSS3 = VSS4 = 0V
Parameter
Symbol
Applicable Pin
/Remarks
Conditions
Specification
VDD[V]
min
typ
max
High/low level
tPIH(1)
INT0(P30),
• Interrupt source flag can be set.
minimum pulse tPIL(1)
INT1(P31),
• Event inputs for timers 2 and 3
width
INT2(P32),
INT3(P33),
INT4(P20),
INT5(P21),
INT6(P40),
INT7(PB5)
are enabled.
VDDPORT=
2
VDD(1) to 5.5
tPIL(2)
RESB
Can be reset via the external
reset pin.
VDDCPU=
50
3.0 to 3.6
(Note 5-1)
tPIL(3)
VDDCPU
Can be reset by the low voltage
detection circuit.
(Note 5-2)
50
(Note 5-1)
Note 5-1: This parameter specifies the time required to ensure that the reset sequence is carried out without fail.
The reset may be applied even if this time specification is not satisfied.
Note 5-2: (VDDCPU voltage) ≤ (Low voltage circuit detection voltage)
unit
tCYC
μs
μs
tPIL
tPIH
Figure 3 Pulse Input Timing Signal Waveform
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