tmp88fw45afg TOSHIBA Semiconductor CORPORATION, tmp88fw45afg Datasheet - Page 93

• Manufacturer Part Number: tmp88fw45afg
• Description: 8 Bit Microcontroller Tlcs-870/x Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Clocked RESET
Oscillation Frequency
Detection Reset
Oscillation Frequency
Detection Reset
High-frequency
clock
High-frequency
clock
When the high-frequency clock stops
When the high-frequency clock becomes abnormal
CPU Address
All I/Os
All I/Os
Figure 8-4 Oscillation Frequency Detection Reset Timing
Stable
Stable
T
T
Stop
Abnormal
OFD
OFD
Page 79
Hi-Z
Hi-Z
Clocked reset is generated
after resuming of frequency.
Stable
Stable
T
T
OFD
OFD
FFFE
When normal oscillation continues
When normal oscillation continues
for some period, the oscillation
for some period, the oscillation
frequency detection reset is released.
frequency detection reset is released.
When normal oscillation continues
for some period, the oscillation
frequency detection reset is released.
TMP88FW45AFG
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