TMPM330FWFG Toshiba, TMPM330FWFG Datasheet - Page 230

• Manufacturer Part Number: TMPM330FWFG
• Description: Microcontrollers (MCU) MCU w/ ARM Cortex-M3 128K FLASH, 8K SRAM
• Manufacturer: Toshiba

Specifications of TMPM330FWFG

• Processor Series: TX03
• Core: ARM Cortex M3
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Product Summaries: Summary
• Lead Free: Yes
• Rohs Compatible Product(s): Available
• Rom (kbytes): 128K
• Rom Type: Flash
• Ram (kbytes): 8K
• Number Of Pins: 100
• Package: LQFP(14×14)
• Vcc: 3V
• Cpu Mhz: 40
• Ssp (ch) Spi: -
• I2c/sio (ch): 3
• Uart/sio (ch): 3
• Usb: -
• Can: -
• Ethernet: -
• External Bus Interface: -
• Cs/wait Controller (ch): -
• Dma Controller: -
• 10-bit Da Converter: -
• 10-bit Ad Converter: 12
• 12-bit Ad Converter: -
• 16-bit Timer / Counter: 10
• Motor / Igbt Control: -
• Real Time Clock: 1
• Watchdog Timer: Y
• Osc Freq Detect: -
• Clock Gear: Y
• Low-power Hold Function: -
• Remote Control Interface: Y
• Hardware Cec Controller: Y
• Comparators: -
• Low-voltage Detector: -
• Etm Hardware Trace: 4-bit
• Lead Free Status / Rohs Status: Details

11 Serial Channel (SIO)
TMPM330
Under development
SCLK input mode
In the SCLK input mode, if SC0MOD2 <WBUF> is set to “0” and the transmit double
buffers are disabled, 8-bit data that has been written in the transmit buffer is output
from the TXD0 pin when the SCLK0 input becomes active. When all 8 bits are sent, the
INTTX0 interrupt is generated. The next transmit data must be written before the
timing point “A” as shown in Fig. 11-11.
If SC0MOD2 <WBUF> is set to “1” and the transmit double buffers are enabled, data is
moved from Transmit Buffer 2 to Transmit Buffer 1 when the CPU writes data to
Transmit Buffer 2 before the SCLK0 becomes active or when data transmission from
Transmit Buffer 1 (shift register) is completed. As data is moved from Transmit Buffer 2
to Transmit Buffer 1, the transmit buffer empty flag SC0MOD2 <TBEMP> is set to “1”
and the INTTX0 interrupt is generated. If the SCLK0 input becomes active while no
data is in Transmit Buffer 2, although the internal bit counter is started, an under-run
error occurs and 8-bit dummy data (FFh) is sent.
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