TMPM380FWFG Toshiba, TMPM380FWFG Datasheet - Page 449

• Manufacturer Part Number: TMPM380FWFG
• Manufacturer: Toshiba

Specifications of TMPM380FWFG

• Product Summaries: Summary
• Lead Free: Yes
• Rohs Compatible Product(s): Available
• Rom (kbytes): 128K
• Rom Type: Flash
• Ram (kbytes): 12K
• Number Of Pins: 100
• Package: LQFP(14×14)
• Vcc: 5V
• Cpu Mhz: 40
• Ssp (ch) Spi: 2
• I2c/sio (ch): 2
• Uart/sio (ch): 5
• Usb: -
• Can: -
• Ethernet: -
• External Bus Interface: N
• Cs/wait Controller (ch): -
• Dma Controller: 2
• 10-bit Da Converter: -
• 10-bit Ad Converter: -
• 12-bit Ad Converter: 18
• 16-bit Timer / Counter: 8
• Motor / Igbt Control: Y
• Real Time Clock: 1
• Watchdog Timer: Y
• Osc Freq Detect: Y
• Clock Gear: Y
• Low-power Hold Function: -
• Remote Control Interface: Y
• Hardware Cec Controller: -
• Comparators: -
• Low-voltage Detector: Y
• Etm Hardware Trace: 2-bit

15 Serial Bus Interface (I2C/SIO)
(Note)
15.5.14 Software Reset
15.5.15 Serial Bus Interface Data Buffer Register (SBInDBR)
15.5.16 I2C Bus Address Register (SBInI2CAR)
15.5.17
Baud Rate
A software reset causes the SBI operating mode to switch from the I
mode.
If the serial bus interface circuit locks up due to external noise, it can be initialized by using
a software reset.
Writing “10” followed by “01” to SBInCR2 <SWRST1:0> generates a reset signal that
initializes the serial bus interface circuit. After a reset, all control registers and status flags
are initialized to their reset values. When the serial bus interface is initialized, <SWRST> is
automatically cleared to “0”.
Reading or writing SBInDBR initiates reading received data or writing transmitted data.
When the SBI is acting as a master, setting a slave address and a direction bit to this
register generates the start condition.
When the SBI is configured as a slave device, the SBInI2CAR<SA6:0> bit is used to specify
a slave address. If SBInI2CAR <ALS> is set to “0,” the SBI recognizes a slave address
transmitted by the master device and receives data in the addressing format. If <ALS> is
set to “1,” the SBI does not recognize a slave address and receives data in the free data
format.
The SBInBR0<I2SBI> register determines if the SBI operates or not when it enters the IDLE
mode. This register must be programmed before executing an instruction to switch to the
standby mode.
Register (SBInBR0)
TMPM380/M382 - 20 / 41 -
2
C mode to the port
TMPM380/M382