ST7FMC2R6T6 STMicroelectronics, ST7FMC2R6T6 Datasheet - Page 227

• Manufacturer Part Number: ST7FMC2R6T6
• Description: MCU 8BIT 32K FLASH 64TQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FMC2R6T6

• 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: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K 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-TQFP, 64-VQFP
• Processor Series: ST7FMC2x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 60
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST7MC-KIT/BLDC, ST7MDT50-EMU3, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 16 Channel
• 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: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-4868

MOTOR CONTROLLER (Cont’d)
MOTOR
(MSCR)
Read/Write
Reset Value: 0000 0000 (00h)
Bit 7 = ZSV Z Event Sampling Validation when
MOE bit is reset
This bit enables/disables Z event sampling in ei-
ther mode (sampling at PWM frequency or at f
frequency selected by SCF[1:0] bits)
0: Z event sampling disabled
1: Z event sampling enabled
Bits 6:4 = Reserved, must be kept cleared.
Bits 3:2 = SCF[1:0] Sampling Clock Frequency
These bits select the sampling clock frequency
(f
SCF
ZSV
7
) used to count D & Z events.
6
0
SAMPLING
5
0
4
0
SCF1
CLOCK
3
SCF0
2
REGISTER
ECM
1
DISS
0
SCF
Table 82. Sampling Clock Frequency
Note: Times are indicated for 4 MHz f
Bit 1 = ECM: Encoder Capture Mode
This bit is used to select the source of events
which trigger the capture of the [MTIM:MTIML]
counter when using Encoder speed sensor (see
Figure
0: Real-time Clock interrupts
1: Read access on MTIM register
Bit 0 = DISS Data Input Selection
This setting is effective only if PCN=0, TES=00
and SR=0.
0: Unused MCIx inputs are grounded
1: Unused MCIx inputs are put in HiZ
SCF1
0
0
1
1
90).
SCF0
0
1
0
1
ST7MC1xx/ST7MC2xx
500 kHz (every 2µs)
250 kHz (every 4µs)
125 kHz (every 8µs)
1 MHz (every 1µs)
f
SCF
PERIPH
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