TMPM370FYFG Toshiba, TMPM370FYFG Datasheet - Page 291

• Manufacturer Part Number: TMPM370FYFG
• Manufacturer: Toshiba

Specifications of TMPM370FYFG

• Product Summaries: Summary
• Lead Free: Yes
• Rohs Compatible Product(s): Available
• Rom (kbytes): 256K
• Rom Type: Flash
• Ram (kbytes): 10K
• Number Of Pins: 100
• Package: LQFP(14x14)
• Vcc: 5V
• Cpu Mhz: 80
• Ssp (ch) Spi: -
• I2c/sio (ch): -
• Uart/sio (ch): 4
• Usb: -
• Can: -
• Ethernet: -
• External Bus Interface: N
• Cs/wait Controller (ch): -
• Dma Controller: -
• 10-bit Da Converter: -
• 10-bit Ad Converter: -
• 12-bit Ad Converter: 27
• 16-bit Timer / Counter: 8
• Motor / Igbt Control: Vector Engine
• Real Time Clock: -
• Watchdog Timer: Y
• Osc Freq Detect: Y
• Clock Gear: Y
• Low-power Hold Function: -
• Remote Control Interface: -
• Hardware Cec Controller: -
• Comparators: 4
• Low-voltage Detector: Y
• Etm Hardware Trace: 2-bit

16.3.2 Pulse Width Modulation Circuit
waveforms with a resolution of 12.5 nsec at 80 MHz. The PWM carrier waveform mode can be selected
from mode 0 (edge-aligned PWM, sawtooth wave modulation) and mode 1 (center-aligned PWM,
triangular wave modulation).
the PWM counter generates PWM carrier waveforms with a resolution of 50 nsec.
The pulse width modulation circuit has a 16-bit PMD up-/down-counter and generates PWM carrier
The PWM period extension mode (MDCR<PWMCK> = 1) is also available. When this mode is selected,
PWM Sync Clock
UPEQUS,DNEQUS
PWM
PMD
PWM
VE:VCMPW
PMDnMDPRD
VE:VCMPU
VE:VCMPV
PMDnCMPW
PMDnCMPU
PMDnCMPV
Compare Register
Counter Status Register
Period Register
fsys
PMDnCNTSTA
PMDnMODESEL
0x0001
Clock control
CMPRLD
Figure 16-3 Pulse Width Modulation Circuit
PMDnMDCR
Selector
Selector/Latch
BufferW
BufferU
BufferV
Up/Down
Control
TMPM370 16-7
PWM
4
PWM Counter
MDCNT
A＝B
A≦B
A≦B
A≦B
PWM
PMDnMDCNT
Counter Register
Motor control circuit
PWM
pwmw
pwmu
pwmv
nterrupt Request
INTPWM
TMPM370