TMPM382FSFG Toshiba, TMPM382FSFG Datasheet - Page 340

• 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

12 Encoder Input Circuit (ENC)
(1) When <P3EN> = 1 (<EN0INT> = 0x0002)
(2) When <P3EN> = 0 (<EN0INT> = 0x0002)
Encoder Pulse, ENCLK
12.3.1.2
Encoder Pulse, ENCLK
Encoder Counter
Encoder Counter
・ When <ENCLR> is set to 1, causing the encoder counter to be cleared to 0.
・ <U/D> is set to 1 during CW rotation and cleared to 0 during CCW rotation.
・ TIMPLS, which is derived by dividing ENCLK by a programmed factor, can be driven out
・ If <CMPEN> is set to 1, an interrupt is generated when the value of the encoder counter has
・ Clearing <ENRUN> to 0 clears <ZDET> and <U/D> to 0.
・ In Sensor Event Count mode, the Hall sensor inputs of the TMPM370 should be connected to the
・ During CW rotation, the encoder counter counts up; when it has reached 0xFFFF, it wraps around
Rotation Direction
Interrupt, INTENC0
Interrupt, INTENC0
Encoder Input, A
Encoder Input, B
Encoder Input, Z
Encoder Input, A
Encoder Input, B
Encoder Input, Z
Rotation Direction
(÷2) TIMPLS
(÷2) TIMPLS
If the ENCLK and Z edges coincide, the encoder counter is cleared to 0 without incrementing or
decrementing.
externally.
reached the value of <EN0INT>. When <ZEN> = 1, however, an interrupt does not occur while
<ZDET> = 0.
A(U), B(V) and Z(W) channels. The encoder counter counts the pulses of ENCLK, which is either
multiplied_by_4 clock (when <P3EN> = 0) derived from the decoded A(U) and B(V) signals or
multiplied_by_6 clock (when <P3EN> = 1) derived from the decoded A(U), B(V) and Z(W)
signals.
to 0 on the next ENCLK.
Sensor Event Count Mode
fsys
fsys
dir
dir
FFFC
FFFC
FFFD
FFFD
FFFE
FFFE
TMPM380/M382 - 14 / 23 -
FFFF
FFFF
0
0
CW
CW
1
1
2
2
3
3
2
2
1
1
0
0
FFFF
FFFF
FFFE
FFFE
CCW
CCW
FFFD
FFFD
TMPM380/M382
FFFC
FFFC
FFFB
FFFB
FFFA
FFFA