TMPM380FWFG Toshiba, TMPM380FWFG Datasheet - Page 353

• 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

13 Serial channel (UART/SIO)
TMPM380/M382
13.3 Operation of Each Circuit (Channel 0)
13.3.1 Prescaler
The device includes a 7-bit prescaler to generate necessary clocks to drive SIO0. The input
clock φT0 to the prescaler is selected by CGSYSCR1 of CG <PRCK2:0> to provide the
frequency of either fperiph/1, fperiph/2, fperiph/4, fperiph/8, fperiph/16 or fperiph/32.
The clock frequency fperiph is either the clock “fgear,” to be selected by CGSYSCR1<FPSEL>
of CG, or the clock “fc” before it is divided by the clock gear.
The prescaler becomes active only when the baud rate generator is selected for generating the
serial transfer clock. Table 13-1 list the prescaler output clock resolution.
TMPM380/M382 - 4 / 52 -