ATAVRMC300 Atmel, ATAVRMC300 Datasheet - Page 5

• Manufacturer Part Number: ATAVRMC300
• Description: BOARD EVAL LV MOTOR CONTROL PWR
• Manufacturer: Atmel
• Series: AVR®r

Specifications of ATAVRMC300

• Main Purpose: Power Management, Motor Control
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ATmega32M1
• Primary Attributes: 3-Ph BLDC, Brushed DC, Stepper Motor Driver Board, 40V, 6A
• Secondary Attributes: Requires ATAVRMC301, ATAVRMC303, or ATAVRMC310
• Processor To Be Evaluated: ATmega32M1
• Data Bus Width: 8 bit
• Interface Type: RS-232, USB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8124C-AVR-10/08
Table 2-2. MC300 device board connector signal description.
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
Located
J9p1
J9p2
J9p3
J9p4
J9p5
J9p6
J9p7
J9p8
J11p1
J11p2
J11p3
J11p4
J11p5
J11p6
J11p7
J11p8
J13p1
J13p2
J13p3
J13p4
J13p5
J13p6
J13p7
J13p8
J15p1
J15p2
J15p3
J15p4
J15p5
J15p6
J15p7
J15p8
Name
GND
GND
GND
Vin
VCC
VCC
VCC
GND
UH
UL
VH
VL
WH
WL
XH
XL
GNDm
Vmotor’
ShCom’
ShU’
U’
ShV’
V’
ShW’
W’
ShX’
X’
GND
H1
H2
H3
Vn’
Direction
-
-
-
Output
Output
Output
Output
-
Input
Input
Input
Input
Input
Input
Input
Input
-
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
-
Output
Output
Output
Output
Description
System ground (Vin/VCC)
Input power Vin (10-20V)
Regulated power Vcc (3.3V/5V)
System ground (Vin/VCC)
Phase U Highside control input
Phase U Lowside control input
Phase V Highside control input
Phase V Lowside control input
Phase W Highside control input
Phase W Lowside control input
Phase X Highside control input
Phase X Lowside control input
Motor ground (Vmotor)
Vmotor filtered/divided
Voltage over ShCom filtered/divided
Voltage over ShU filtered/divided
BackEMF phase U filtered/divided
Voltage over ShV filtered/divided
BackEMF phase V filtered/divided
Voltage over ShW filtered/divided
BackEMF phase W filtered/divided
Voltage over ShX filtered/divided
BackEMF phase X filtered/divided
System ground (Vin/VCC)
Hall sensor 1 signal
Hall sensor 2 signal
Hall sensor 3 signal
Vn (neutral point) filtered/divided
AVR430
5