TMPM330FWFG Toshiba, TMPM330FWFG Datasheet - Page 414

• 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

14.4
Description of Operations
14.4.5.5
14.4.5.6
MOD3<ADRST>) must be performed before starting AD conversion. The H/W activation method must not
be used to reactivate normal AD conversion.
(1)
To reactivate normal AD conversion while the conversion is underway, a software reset (AD-
Reactivating normal AD conversion
Conversion completion
generated. The result of AD conversion is stored in the storage register, and two registers change: the
register ADMOD0<EOCFN> which indicates the completion of AD conversion and the register AD-
MOD0<ADBFN>.
ferent timing according to a mode selected.
version result registers (ADREG08 through ADRG7F) corresponding to a channel.
registers ADREG08 through ADREG7F. However, if interrupt setting on <ITM> is set to be generated
each time one AD conversion is completed, the conversion result is stored only in ADREG08. If interrupt
setting on <ITM> is set to be generated each time four AD conversions are completed, the conversion
results are sequentially stored in ADREG08H through ADREG3B.
When normal AD conversion is completed, the AD conversion completion interrupt (INTAD) is
Interrupt request, conversion register storage register and <EOCFN><ADBFN> change with a dif-
In mode other than fixed-channel repeat conversion mode, conversion results are stored in AD con-
In fixed-channel repeat conversion mode, the conversion results are sequentially stored in storage
Interrupt requests, flag changes and conversion result registers in each mode are as shown below.
Normal AD conversion completion
・ Fixed-channel single conversion mode
・ Channel scan single conversion mode
・ Fixed-channel repeat conversion mode
is cleared to "0", and the interrupt request is generated.
MOD0<ADBFN> is set to "0", and the interrupt request INTAD is generated.
interrupt request INTAD is generated can be selected by setting ADMOD0<ITM> to an ap-
propriate setting. ADMOD0<EOCFN> is set with the same timing as this interrupt INTAD is
generated.
a. One conversion
b. Four conversions
After AD conversion completed, ADMOD0<EOCFN> is set to "1", ADMOD0<ADBFN>
Conversion results are stored a conversion result register correspond to a channel.
After the channel scan conversion is completed, ADMOD0<EOCFN> is set to "1", AD-
Conversion results are stored a conversion result register correspond to a channel.
ADMOD0<ADBFN> is not cleared to "0". It remains at "1". The timing with which the
With <ITM[1:0]> set to "00", an interrupt request is generated each time one AD con-
version is completed. In this case, the conversion results are always stored in the storage
register ADREG08. After the conversion result is stored, <EOCFN> changes to "1".
With <ITM[1:0]> set to "01", an interrupt request is generated each time four AD con-
versions are completed. In this case, the conversion results are sequentially stored in the
storage register ADREG08 through ADREG3B. After the conversion result is stored in
ADREG3B, <EOCFN> is set to "1", and the storage of subsequent conversion results
starts from ADREG08.
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TMPM330FDFG/FYFG/FWFG