tmp89fm42 TOSHIBA Semiconductor CORPORATION, tmp89fm42 Datasheet - Page 9

• Manufacturer Part Number: tmp89fm42
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

15. Real Time Clock (RTC)
16. Asynchronous Serial Interface (UART)
15.1
15.2
15.3
15.4
16.1
16.2
16.3
16.4
16.5
16.6
16.7
16.8
16.9
16.10
16.11
16.12
14.4.3
14.4.4
14.4.5
14.4.6
14.4.7
14.4.8
15.3.1
15.3.2
15.3.3
15.4.1
15.4.2
16.5.1
16.5.2
16.8.1
16.11.1
16.11.2
14.4.2.2
14.4.2.3
14.4.3.1
14.4.3.2
14.4.3.3
14.4.4.1
14.4.4.2
14.4.4.3
14.4.5.1
14.4.5.2
14.4.5.3
14.4.6.1
14.4.6.2
14.4.6.3
14.4.7.1
14.4.7.2
14.4.7.3
14.4.8.1
14.4.8.2
14.4.8.3
16.8.1.1
16.8.1.2
Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Real Time Clock Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Low Power Consumption Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Protection to Prevent UART0CR1 and UART0CR2 Registers from Being Changed
Activation of STOP, IDLE0 or SLEEP0 Mode . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Transfer Data Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Infrared Data Format Transfer Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Transfer Baud Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Data Sampling Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
214
Received Data Noise Rejection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Transmit/Receive Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Status Flag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
8-bit pulse width modulation (PWM) output mode .............................................................................. 180
8-bit programmable pulse generate (PPG) output mode .................................................................... 185
16-bit timer mode ................................................................................................................................ 188
16-bit event counter mode .................................................................................................................. 192
12-bit pulse width modulation (PWM) output mode ............................................................................ 194
16-bit programmable pulse generate (PPG) output mode .................................................................. 200
Low Power Consumption Function ..................................................................................................... 204
Enabling/disabling the real time clock operation................................................................................. 204
Selecting the interrupt generation interval .......................................................................................... 204
Enabling the real time clock operation ................................................................................................ 205
Disabling the real time clock operation ............................................................................................... 205
Transition of register status ................................................................................................................ 215
Transition of TXD pin status ............................................................................................................... 215
Transfer baud rate calculation method ............................................................................................... 218
Data transmit operation .................................................................................................................... 224
Data receive operation...................................................................................................................... 224
Operation
Double buffer
Setting
Operations
Double buffer
Setting
Operation
Double buffer
Setting
Operations
Double buffer
Setting
Operations
Double buffer
Setting
Operations
Double buffer
Setting
Operations
Double buffer
Bit width adjustment using UART0CR2<RTSEL>
Calculation of set values of UART0CR2<RTSEL> and UART0DR
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