TMPM330FWFG Toshiba, TMPM330FWFG Datasheet - Page 283

• 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

10.16.1.3
(1)
Transmit and Receive (Full-duplex)
SCLK Output Mode
・ If SCxMOD2<WBUF> is set to "0" and the double buffers are disabled
・ If SCxMOD2<WBUF> is set to "1" and the double buffers are enabled
Subsequently, 8 bits of data are shifted into receive buffer and the INTRXx receive interrupt
is generated. Concurrently, 8 bits of data written to the transmit buffer are outputted from the
TXD pin, the INTTXx transmit interrupt is generated when transmission of all data bits has
been completed. Then, the SCLK output stops.
receive buffer and the next transmit data is written to the transmit buffer by the CPU. The order
of reading the receive buffer and writing to the transmit buffer can be freely determined. Data
transmission is resumed only when both conditions are satisfied.
INTRXx interrupt is generated. While 8 bits of data is received, 8 bits of transmit data is
outputted from the TXD pin. When all data bits are sent out, the INTTXx interrupt is generated
and the next data is moved from the transmit buffer to the transmit shift register.
= 1) or when the receive buffer is full (SCxMOD2<RBFULL> = 1), the SCLK output is stop-
ped. When both conditions, receive data is read and transmit data is written, are satisfied, the
SCLK output is resumed and the next round of data transmission and reception is started.
SCLK is outputted when the CPU writes data to the transmit buffer.
The next round of data transmission and reception starts when the data is read from the
SCLK is outputted when the CPU writes data to the transmit buffer.
8 bits of data are shifted into the receive shift register, moved to the receive buffer, and the
If the transmit buffer has no data to be moved to the transmit buffer (SCxMOD2<TBEMP>
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TMPM330FDFG/FYFG/FWFG