ST7FMC2R7T6TR STMicroelectronics, ST7FMC2R7T6TR Datasheet - Page 148

• 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)
Figure 78. Input Stage in Sensorless or Sensor Mode
148/309
1
D
* = Preload register, changes taken into account at next C event
R
Notes:
Reg
A
B
C
Reg
1
2
C
E
O
Z
S,H
V
+/-
I
n
Voltage Mode
events:
Commutation
BEMF Zero-crossing
End Of Demagnetization
Emergency Stop
Ratio Updated (+1 or -1)
Multiplier Overflow
Branch taken after C event
Branch taken after D event
Current Mode
Updated/Shifted on R
Updated with Reg
MCVREF
MCIC
MCIB
MCIA
n+1
Input Block
on C
12-bit PWM generator Signal U
Sampling frequency
Sample
C
S,H
D
Input
S,H
n
00
01
10
Sel Reg
Input Comparator Block
2
1
MCRC Register
VR[2:0]
Z Event Generation
D Event Generation
111
MPOL Register
CPB
REO bit
C
V
S,H
f
MCRB Register
REF
MCRA Register
or
SCF
n
V0C1 bit
bit*
MPHST Register
IS[1:0]
MCRA Register
SR bit
MCRB Register MPOL Register
HDM
CPB
+
-
(bits TES[1:0] = 00)
n
n
bit*
bit*
or
I
V
or
MCRA Register
ZVD bit
or
CP
D Q
1
2
SR bit
Event Detection
MCRC Register
MCONF Register
DS[3:0] bits
SPLG bit
D
S,H
C
Sample
MCRA Register
S,H
MDFR Register
MZFR Register
to Z
DWF[3:0]
ZWF[3:0]
PZ bit
to D
H
Generation
H
Generation