ST7FMC2S4TCE STMicroelectronics, ST7FMC2S4TCE Datasheet - Page 235
ST7FMC2S4TCE
Manufacturer Part Number
ST7FMC2S4TCE
Description
IC MCU 8BIT 16K FLASH 44-LQFP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST7FMC2S4T6.pdf
(309 pages)
Specifications of ST7FMC2S4TCE
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
LINSCI, SPI
Peripherals
LVD, Motor Control PWM, POR, PWM, WDT
Number Of I /o
26
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
3.8 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
44-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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST7FMC2S4TCE
Manufacturer:
STMicroelectronics
Quantity:
10 000
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OP-AMP MODULE (Cont’d)
10.7.6 Low power modes
Note: The Op-Amp can be disabled by resetting
the OAON bit. This feature allows reduced power
consumption when the amplifier is not used.
10.7.7 Interrupts
None.
Mode
Wait
Halt
Description
No effect on Op-Amp
Op-Amp disabled
After wake-up from Halt mode, the Op-
Amp requires a stabilization time (see
Electrical characteristics) (to be defined)
10.7.8 Register Description
CONTROL/STATUS REGISTER (OACSR)
Read/Write (except bit 7 read only)
Reset Value: 0000 0000(00h)
Bit 7 = CMPOVR Compensation Completed
This read-only bit contains the offset compensa-
tion status.
0: No offset compensation if OFFCMP = 0, or
1: Offset compensation completed if OFFCMP = 1
Bit 6 = OFFCMP Offset Compensation
0: Reset offset compensation values
1: Request to start offset compensation
Bit 5 = AVGCMP Average Compensation
0: One-shot offset compensation
1: Average offset compensation over 16 times
Bit 4 = OAON Amplifier On
0: Op-Amp powered off
1: Op-Amp on
Bit 3 = HIGHGAIN Gain range selection
This bit must be programmed depending on the
application. It can be used to ensure 35dB open
loop gain when high, it must be low when the
closed loop gain is below 20dB for stability rea-
sons.
0: Closed loop gain up to 20dB
1: Closed loop gain more than 20dB
Bits 2:0 = Reserved, must be kept cleared.
CMP
OVR
Offset compensation cycle not completed if
OFFCMP = 1
7
CMP
OFF
6
CMP
AVG
5
OAO
N
4
ST7MC1xx/ST7MC2xx
HIGH
GAIN
3
2
0
1
0
235/309
0
0
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