tmp1941af TOSHIBA Semiconductor CORPORATION, tmp1941af Datasheet - Page 8

• Manufacturer Part Number: tmp1941af
• Description: 32-bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

TMP1941AF
15.
16.
17.
18.
14.6
14.7
14.8
15.1
15.2
15.3
16.1
16.2
16.3
17.1
18.1
18.2
18.3
18.4
18.5
18.6
14.5.1
14.5.2
14.5.3
14.5.4
14.5.5
14.5.6
14.5.7
14.5.8
14.5.9
14.5.10 Lost-Arbitration Detection Monitor ...................................................................................................... 202
14.5.11 Slave Address Match Monitor .............................................................................................................. 203
14.5.12 General-Call Detection Monitor ........................................................................................................... 203
14.5.13 Last Received Bit Monitor.................................................................................................................... 203
14.5.14 Software Reset ...................................................................................................................................... 204
14.5.15 Serial Bus Interface Data Buffer Register (SBI0DBR)......................................................................... 204
14.5.16 I
14.5.17 Baud Rate Register 1 (SBI0DBR1) ...................................................................................................... 204
14.5.18 Baud Rate Register 0 (SBI0BR0) ......................................................................................................... 204
14.6.1
14.6.2
14.6.3
14.6.4
14.6.5
14.8.1
14.8.2
15.2.1
15.2.2
15.2.3
15.2.4
15.2.5
15.2.6
16.2.1
16.2.2
18.6.1
Analog-to-Digital Converter (ADC).................................................................................................................... 221
Watchdog Timer (WDT) ..................................................................................................................................... 232
Real-Time Clock (RTC) ...................................................................................................................................... 237
Electrical Characteristics..................................................................................................................................... 239
Programming Sequences in I
Description of Registers Used in Clock-Synchronous 8-Bit SIO Mode ........................................................ 212
Clock-Synchronous 8-Bit SIO Mode Operation ............................................................................................ 214
Register Description ...................................................................................................................................... 222
Operation ....................................................................................................................................................... 227
Programming Examples................................................................................................................................. 231
Implementation .............................................................................................................................................. 232
Register Description ...................................................................................................................................... 234
Operation ....................................................................................................................................................... 236
Implemention................................................................................................................................................. 237
Maximum Ratings.......................................................................................................................................... 239
DC Electrical Characteristics (1/2) ................................................................................................................ 240
DC Electrical Characteristics (2/2) ................................................................................................................ 241
AC Electrical Characteristics......................................................................................................................... 242
ADC Electrical Characteristics ...................................................................................................................... 248
SIO Timing .................................................................................................................................................... 249
Acknowledgment Mode ........................................................................................................................ 199
Number of Bits Per Transfer................................................................................................................. 199
Serial Clock........................................................................................................................................... 199
Slave Addressing and Address Recognition Mode ............................................................................... 200
Configuring the SBI as a Master or a Slave .......................................................................................... 200
Configuring the SBI as a Transmitter or a Receiver ............................................................................. 201
Generating START and STOP Conditions ........................................................................................... 201
Asserting and Deasserting Interrupt Requests....................................................................................... 202
SBI Operating Modes ........................................................................................................................... 202
SBI Initialization................................................................................................................................... 205
Generating a START Condition and a Slave Address .......................................................................... 205
Transferring a Data Word ..................................................................................................................... 206
Generating a STOP Condition .............................................................................................................. 210
Repeated START Condition ................................................................................................................. 211
Serial Clock........................................................................................................................................... 214
SIO Transfer Modes.............................................................................................................................. 216
Analog Reference Voltages................................................................................................................... 227
Selecting an Analog Input Channel (s).................................................................................................. 227
Starting an A/D Conversion .................................................................................................................. 227
Conversion Modes and Conversion-Done Interrupts ............................................................................ 228
Conversion Time................................................................................................................................... 229
Storing and Reading the A/D Conversion Result.................................................................................. 229
Watchdog Timer Mode Register (WDMOD) ....................................................................................... 234
Watchdog Timer Control Register (WDCR) ........................................................................................ 234
I/O Interface Mode................................................................................................................................ 249
2
C Bus Address Register (I2C0AR)..................................................................................................... 204
2
C Bus Mode.................................................................................................... 205
iv