TMPM330FWFG Toshiba, TMPM330FWFG Datasheet - Page 65

• 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

The following are the examples of the warm-up function configuration.
Note:When switching the system clock, ensure that the switching has been completed by reading the
<Example1> Securing the stability time for the PLL
<Example2> Transition from the NORMAL mode to the SLOW mode
<Example3> Transition from the SLOW mode to the NORMAL mode
CGOSCCR<WUPSEL> = "0"
CGOSCCR<WUPT[2:0]> = "010"
CGOSCCR<WUEON> = "1"
CGOSCCR<WUEF> Read
CGOSCCR<WUPSEL> = "1"
CGOSCCR<WUPT[2:0]> = "xxx"
CGOSCCR<XTEN> = "1"
CGOSCCR<WUEON> = "1"
CGOSCCR<WUEF> Read
CGCKSEL<SYSCK> = "1"
CGCKSEL<SYSCKFLG> Read
CGOSCCR<XEN> = "0"
CGOSCCR<WUPSEL> = "0"
CGOSCCR<WUPT[2:0]> = "xxx"
CGOSCCR<XEN> = "1"
CGOSCCR<WUEON> = "1"
CGOSCCR<WUEF> Read
CGCKSEL<SYSCK> = "0"
CGCKSEL<SYSCKFLG> Read
CGOSCCR<XTEN> = "0"
CGSYSCR<SYSCKFLG>.
: Specify the warm-up counter
: Specify the warm-up time (204.8μs)
: Start the warm-up timer (WUP)
: Wait until the state becomes "0" (warm-up is finished)
: Specify the warm-up counter
: Specify the warm-up time
: Enable the low-speed oscillation (fs)
: Start the warm-up timer
: Wait until the state becomes "0" (warm-up is finished)
: Switch the system clock to low speed (fs)
: Confirm that the current state is "1" (the current system clock is fs)
: Disable the high-speed oscillation (fosc)
: Specify the warm-up counter
: Specify the warm-up time
: Enable the high-speed oscillation (fosc)
:Start the warm-up timer
: Wait until the state becomes "0" (warm-up is finished)
: Switch the system clock to high speed (fgear)
: Confirm that the current state is "0" (the current system clock is fgear)
: Disable the low-speed oscillation (fs)
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TMPM330FDFG/FYFG/FWFG