tmp89fm82t TOSHIBA Semiconductor CORPORATION, tmp89fm82t Datasheet - Page 233

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tmp89fm82t

Manufacturer Part Number
tmp89fm82t
Description
8 Bit Microcontroller
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet
RA001
15.3
is not used.
renders the UART unusable. Setting POFFCR1<UART0EN> to "1" enables the basic clock supply to UART0 and
renders the UART usable.
UART for the first time, be sure to set POFFCR1<UART0EN> to "1" in the initial setting of the program (before the
UART control register is operated).
pectedly.
UART0 has a low power consumption register (POFFCR1) that saves power consumption when the UART function
Setting POFFCR1<UART0EN> to "0" disables the basic clock supply to UART0 to save power. Note that this
After reset, POFFCR1<UART0EN> is initialized to "0", and this renders the UART unusable. When using the
Do not change POFFCR1<UART0EN> to "0" during the UART operation, otherwise UART0 may operate unex-
Low Power Consumption Function
Page 217
TMP89FM82T

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