ST7FMC2R6T6 STMicroelectronics, ST7FMC2R6T6 Datasheet - Page 139

• 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)
Table 23. MTC Registers
Register
MTIM
MTIML
MZPRV
MZREG
MCOMP Compare C
MDREG Demagnetization Reg.
MWGHT A
MPRSR
MIMR
MISR
MCRA
MCRB
MCRC
MPHST
MDFR
MCFR
MREF
MPCR
MREP
MCPWH Compare W Register High
MCPWL Compare W Register Low
MCPVH
MCPVL
MCPUH
MCPUL
MCP0H
MCP0L
MDTG
MPOL
MPWME PWM register
MCONF
MPAR
MZFR
MSCR
Timer Counter Register
Timer LSB (mode depend-
ent)
Capture Z
Capture Z
Prescaler & Sampling Reg.
Interrupt Mask Register
Interrupt Status Register
Control Register A
Control Register B
Control Register C
Phase State Register
D Event Filter Register
Current Feedback Filter
Register
Reference register
PWM Control Register
Repetition Counter Reg.
Compare V Register High
Compare V Register Low
Compare U Register High
Compare U Register Low
Compare 0 Register High
Compare 0 Register Low
Dead Time Generator reg.
Polarity Register
Configuration register
Parity register
Z Event Filter Register
Sampling Clock Register
n
Weight Register
Description
n-1
n
n+1
Register
Register
Register
Register
(RPGS
page
bit)
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
Page
207
207
207
207
207
207
208
208
208
209
210
212
213
214
216
215
217
218
219
219
219
219
219
220
220
220
220
221
222
223
224
225
226
227
10.6.2 Main Features
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– The six output channels can be split into two
– The PWM signal can be multiplexed on high,
– 12-bit PWM generator with full modulation ca-
– Dedicated interrupt for PWM duty cycles up-
– Programmable deadtime insertion unit.
– Programmable High frequency Chopper in-
– The output polarity is programmable channel
– A programmable bit (active low) forces the
– An “emergency stop” input pin (active low)
Two on-chip analog comparators, one for BEMF
zero-crossing detection, the other for current
regulation or limitation
Seven selectable reference voltages for the
hysteresis comparator (0.2 V, 0.6 V, 1 V, 1.5 V,
2 V, 2.5 V, 3.5 V) and the possibility to select an
external reference pin (MCVREF).
8-bit timer (MTIM) with three compare registers
and two capture features, which may be used as
the Delay manager of a speed measurement
unit
Measurement window generator for BEMF
zero-crossing detection
Filter option for the zero-crossing detection.
Auto-calibrated prescaler with 16 division steps
8x8-bit multiplier
Phase input multiplexer
Sophisticated output management:
groups (high & low)
low or both groups, alternatively or simultane-
ously, for six-step motor drives
pability (0 and 100% duty cycle), edge or cent-
er-aligned patterns
dating and associated PWM repetition coun-
ter.
sertion and high current PWM outputs for di-
rect optocoupler drives.
by channel.
outputs in HiZ, Low or High state, depending
on option byte 1 (refer to “ST7FMC Device
Configuration And Ordering Information” sec-
tion).
asynchronously forces the outputs in HiZ, Low
or High state, depending on option byte 1 (re-
fer to “ST7FMC Device Configuration And Or-
dering Information” section).
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