TMPM382FSFG Toshiba, TMPM382FSFG Datasheet - Page 45

• Manufacturer Part Number: TMPM382FSFG
• Manufacturer: Toshiba

Specifications of TMPM382FSFG

• Product Summaries: Summary
• Lead Free: Yes
• Rohs Compatible Product(s): Available
• Rom (kbytes): 64K
• Rom Type: Flash
• Ram (kbytes): 8K
• Number Of Pins: 64
• Package: QFP(14x14)
• Vcc: 5V
• Cpu Mhz: 40
• Ssp (ch) Spi: 1
• I2c/sio (ch): 1
• Uart/sio (ch): 3
• 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: 10
• 16-bit Timer / Counter: 6
• 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 Clock/Mode Control
SCOUT
selection
CGSYSCR
<SCOSEL1:0> = “00”
<SCOSEL1:0> = “01”
<SCOSEL1:0> = “10”
<SCOSEL1:0> = “11”
6.3.6
6.3.7
(Note)
(Note)
prescaler, the "fperiph" clock specified in the CGSYSCR<FPSEL1:0> can be divided according to the
setting in the CGSYSCR<PRCK2:0>. After the controller is reset, fperiph is selected as φT0.
speed clock fs, the system clock fsys and fsys/2, and the prescaler input clock for peripheral I/O φT0. By
setting the port A registers, the PACR<PA1C> and PAFR2<PA1F2> to “1”, the PA1/SCOUT pin becomes
the SCOUT output pin. The output clock is selected by setting the CGSYSCR<SCOSEL1:0>.
6.3.5.2 Low speed clock
Each peripheral function has a prescaler for dividing a clock. As the clock φT0 to be input to each
The TMPM380 enables to output the system clock from a pin. The PA1/SCOUT pin can output the low
Table 6-4 shows the pin states in each mode when the SCOUT pin is set to the SCOUT output.
•
Prescaler Clock Control
System Clock Pin Output Function
To use the clock gear, ensure that you make the time setting such that prescaler output
φTn from each peripheral function is slower than fsys (φTn < fsys). Do not switch the
clock gear while the timer counter or other peripheral function is operating.
The phase difference (AC timing) between the system clock output by the SCOUT and the
internal clock is not guaranteed.
Input frequency from XT1 and XT2
Mode
Input Frequency Range Maximum Operating
30 to 34(kHz)
Output the fs clock.
Output the fsys/2 clock.
Output the fsys clock.
Output the ΦT0
clock.
NORMAL
Table 6-4 Scout Output State in Each Mode
Table 6-3 Range of Low Frequency
TMPM380/M382 - 14 / 24 -
SLOW
Frequency
34 kHz
IDLE
Low power consumption mode
Minimum Operating
Frequency
30 kHz
Fixed to “0” or “1”.
SLEEP
TMPM380/M382
STOP