TMPM382FSFG Toshiba, TMPM382FSFG Datasheet - Page 339

• 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

12.3 Functional Description
12.3.1 Operating Modes
(1) When <ZEN> = 1 (<RELOAD> = 0x0380, <EN0INT> = 0x0002)
(2) When <ZEN> = 0 (<RELOAD> = 0x0380, <EN0INT> = 0x0002)
12.3.1.1
Encoder Pulse, ENCLK
Encoder Pulse, ENCLK
Encoder Counter, encnt
Counter Clear, ENCLR
Internal Z_Detected
Counter Clear, ENCLR
Internal Z_Detected
Interrupt, INTENC0
Rotation Direction
Z Detect, <ZDET>
・ In Encoder mode, the incremental encoder inputs of the TMPM370 should be connected to the A,
・ During CW rotation (i.e., when A leads B), the encoder counter counts up; when it has reached
・ During CCW rotation (i.e., when A lags B), the encoder counter counts down; when it has reached
・ Additionally, when <ZEN> = 1, the encoder counter is cleared to 0 on the rising edge of Z during
Z Detect, <ZDET>
Interrupt, INTENC0
Encoder Counter
Encoder Input, B
Encoder Input, A
Encoder Input, Z
Encoder Input, B
Encoder Input, Z
Rotation Direction
Encoder Input, A
(÷2) TIMPLS
B and Z channels. The encoder counter counts pulses of ENCLK, which is multiplied_by_4 clock
derived from the decoded A and B quadrature signals.
the value of <RELOAD>, it wraps around to 0 on the next ENCLK.
0x0000, it is reloaded with the value of <RELOAD> on the next ENCLK.
CW rotation and on the falling edge of Z during CCW rotation (at the internal Z_Detected timing).
(÷2) TIMPLS
Encoder Mode
fsys
ｆｓｙｓ
dir
dir
110
110
111
111
112
112
TMPM380/M382 - 13 / 23 -
0
113
CW
CW
1
0
2
1
3
2
0
0
1
1
0
0
380
380
CCW
CCW
37E
37F
TMPM380/M382
37D
37E
0
380
37D
37F
37C