Mixed Signal IC
Wireless Connectivity
BLDC Motor Driver Application
Sensor and Mixed-Signal Processing IC
Optical Electric Development
Specifications
EMT1042
Density
BLDC 180° sine wave controller
Package
TSSOP-28L, TQFN4x4-28L
Build-in GateDriver
-
Embedded MCU
8051
System Clock
24MHz
Flash Size
32KB
RAM Size
4KB XRAM+256B IRAM
ADC
12bit, 750Ksps x8ch
OP Amp
3 (w/max. 20x PGA)
Analog Comparator
5 (w/ 4 referance)
Multiplication & Division Units(MDU)
Y, Support Signed/unsigned 32x32, 16x16, 32/16, 16/16
Motor Arithmetic Uint(MAU)
180° Sine wave; SVPWM
PWM
16bit x6ch (w/Dead time control)
Hall Interface
Hall IC
Capture (PWMIN)
12bit x1ch
FG Output
Y
Timer
16bit x2
WatchDog Timer
1
UART
1
I2C
-
GPIO
Up to 22 GPIOs
Operating Voltage
4.5V ~ 5.5V
Operating Temperature
−40°C to 105°C
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