ST7FMC2R7T6 STMicroelectronics, ST7FMC2R7T6 Datasheet - Page 215
ST7FMC2R7T6
Manufacturer Part Number
ST7FMC2R7T6
Description
MCU 8BIT 48K FLASH 64TQFP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST7FMC2S4T6.pdf
(309 pages)
Specifications of ST7FMC2R7T6
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-TQFP, 64-VQFP
Processor Series
ST7FMC2x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
1536 B
Interface Type
SCI, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
60
Number Of Timers
5
Operating Supply Voltage
4.5 V to 5.5 V
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
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
497-4869
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST7FMC2R7T6
Manufacturer:
STMicroelectronics
Quantity:
10 000
Company:
Part Number:
ST7FMC2R7T6TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
- Current page: 215 of 309
- Download datasheet (6Mb)
MOTOR CONTROLLER (Cont’d)
MOTOR CURRENT FEEDBACK REGISTER
(MCFR)
Read/Write
Reset Value: 0000 0000 (00h)
Bit 7= RPGS: Register Page Selection:
0: Access to registers mapped in page 0
1: Access to registers mapped in page 1
Bit 6= RST: Reset MTC registers.
Software can set this bit to reset all MTC registers
without resetting the ST7.
0: No MTC register reset
1: Reset all MTC registers
Bits 5:3 = CFF[2:0]: Current Feedback Filter bits
These bits select the number of consecutive valid
samples (when the current is above the limit)
needed to generate the active event. Sampling is
done at f
Table 67. Current Feedback Filter Setting
RPGS
CFF2
7
0
0
0
0
1
1
1
1
RST
CFF1
6
PERIPH
0
0
1
1
0
0
1
1
CFF2
5
/4.
CFF0
0
1
0
1
0
1
0
1
CFF1
4
Current Feedback Samples
CFF0 CFW2 CFW1 CFW0
3
2
1
2
3
4
5
6
7
8
1
0
Bits 2:0 = CFW[2:0]: Current Window Filter bits:
These bits select the length of the blanking win-
dow activated each time PWM is turned ON. The
filter blanks the output of the current comparator.
Table 68. Current Feedback Window Setting
Note: Times are indicated for 4 MHz f
CFW2
0
0
0
0
1
1
1
1
CFW1
0
0
1
1
0
0
1
1
CFW0
0
1
0
1
0
1
0
1
ST7MC1xx/ST7MC2xx
Blanking window off
Blanking Window
0.5µs
1.5µs
2.5µs
3.5µs
1µs
2µs
3µs
PERIPH
215/309
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