ST7FMC2R7T6TR STMicroelectronics, ST7FMC2R7T6TR Datasheet - Page 216

• Manufacturer Part Number: ST7FMC2R7T6TR
• Description: IC MCU 8BIT 32K FLASH 64-LQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FMC2R7T6TR

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: LINSCI, SPI
• Peripherals: LVD, Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 44
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 3.8 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• For Use With: 497-8402 - BOARD EVAL COMPLETE INVERTER497-8400 - KIT IGBT PWR MODULE CTRL ST7MC497-6408 - BOARD EVAL BLDC SENSORLESS MOTOR497-4734 - EVAL KIT 3KW POWER DRIVER BOARD497-4733 - EVAL KIT 1KW POWER DRIVER BOARD497-4732 - EVAL KIT 300W POWER DRIVER BOARD497-4731 - EVAL KIT PWR DRIVER CONTROL BRD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

ST7MC1xx/ST7MC2xx
MOTOR CONTROLLER (Cont’d)
MOTOR D EVENT FILTER REGISTER (MDFR)
Read/Write
Reset Value: 0000 1111 (0Fh)
Bits 7:4 = DEF[3:0]: D Event Filter bits
These bits select the number of valid consecutive
D events (when the D event is detected) needed to
generate the active event. Sampling is done at the
selected f
Table 69. D Event filter Setting
216/309
DEF3 DEF2 DEF1 DEF0
DEF3
7
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
DEF2
6
SCF
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
DEF1
frequency, see
5
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
DEF0 DWF3 DWF2 DWF1 DWF0
4
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
3
Table
Samples
D event
10
11
12
13
14
15
16
2
1
2
3
4
5
6
7
8
9
82.
1
SR=1
0
Bit 3:0 = DWF[3:0]: D Window Filter bits
These bits select the length of the blanking win-
dow activated at each C event. The filter blanks
the D event detection.
Table 70. D Window Filter setting
Note: Times are indicated for 4 MHz f
DWF3 DWF2 DWF1 DWF0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
mode (SR=0)
Sensorless
Window
Filter in
C to D
100µs
120µs
140µs
160µs
180µs
200µs
10µs
15µs
20µs
25µs
30µs
35µs
40µs
60µs
80µs
5µs
PERIPH
SR=1