Mixed Signal IC
Wireless Connectivity
BLDC Motor Driver Application
Sensor and Mixed-Signal Processing IC
Optical Electric Development
Specifications
EMT1050
Product Status
MP
Package
TSSOP-28L,
TQFN4x4-28L
Embedded MCU
8051
System clock
24MHz
Flash
18KB
RAM
2KB XRAM,
256B IRAM
ADC
12bit x12ch
1Msps
OP Amp
OPAx3
(w/max. 32x PGA)
Analog Comparator
5
Multiplication and Division Units (MDU)
N
Motor Arithmetic Uint
Y.
Support FOC
SVPWM module
1
PWM
16bit x6ch.
(w/Dead time control)
Hall I/F
Hall IC,
Hall element
Capture (PWMIN)
1ch
FG output
Y
Timer
16bit x2,
8bit x1
WatchDog Timer
1
UART
1
I2C
Slave only
GPIO
Up to 25 GPIOs
"Operating Voltage"
4.5V ~ 5.5V
Operating Temperature (TA)
−40°C to 105°C
Gate Driver
Remark/ High light
Support:
-Senseless + 1 or 3 shunts
−3 Hall ICs + 1 or 3 shunts
−1 Hall IC + 1 shunts
−1 Hall Elements + 1 shunts
−2 Hall Elements + 1 shunts
−3 Hall Elements + 1 shunts
−1 Hall Element + 3 shunts
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