TMPM380FWFG Toshiba, TMPM380FWFG Datasheet - Page 40

• 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

6.3
6.3.1
6.3.2
Fig. 6-1 shows the clock system diagram. Each clock is defined as follows.
The high-speed clock fgear and the prescaler clock ΦT0 are dividable.
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Reset initializes the clock configuration as follows.
Reset initializes all the clock configurations to be the same as fosc2.
Reset configures fsys to high-speed oscillator2 (internal)..
Clock Control
fosc1
fosc2
fs
fosc
fpll
fc
fgear
fsys
fperiph : Clock specified by CGSYSCR<FPSEL1:0>
ΦT0
High-speed clock: fc, fc/2, fc/4, fc/8, fc/16
Prescaler clock: fperiph, fperiph/2, fperiph/4, fperiph/8, fperiph/16,fperiph/32
High-speed oscillator2 (Internal)
High-speed oscillator1 (External) : OFF (stop) X1,X2
Low-speed oscillator (External)
PLL (phase locked loop circuit)
High-speed clock gear
Clock System Block Diagram
Initial Values after Reset
: Clock input from external high-speed oscillator (X1 and X2)
: Clock input from internal high-speed oscillator
: Clock input from external low-speed oscillator (XT1 and XT2)
: High-speed clock specified by CGOSCCR<OSCSEL>
: Clock quadrupled by PLL
: High-speed clock specified by CGPLLSEL<PLLSEL>
: High-speed clock specified by CGSYSCR<GEAR2:0>
: The same clock as fgear (system clock)
: Prescaler clock specified by CGSYSCR<PRCK2:0>
fc = fosc2
fsys = fc (=fosc2)
fperiph = fc (=fosc2)
ΦT0 = fperiph (=fosc2)
TMPM380/M382 - 9 / 24
: ON (oscillating)
: OFF (stop) XT1,XT2
: OFF (stop)
: fc (no frequency dividing)
TMPM380/M382