ST7FMC2R7T6TR STMicroelectronics, ST7FMC2R7T6TR Datasheet - Page 182

• 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 102. Overview of MTIM Timer in Speed Measurement Mode
182/309
1
Notes:
§
*
= Register set-up described in
= Register updated on R event
MTIM Read access
Speed Sensor Mode Section
Tacho Capture
RTC interrupt
Registers: MSCR* MPHST* MPAR*
Bits:
C
ECM
MZREG
MTIM
MPRSR Register
IS[1:0] TES[1:0]
MSbits
§
16-bit Capture Register
C
S
16-bit Up Counter
C
Compare
+1
-1
To interrupt generator
To interrupt generator
(Speed Error Event)
ST[3:0] Bits
Clock
(Capture Event)
MDREG
C
RMI
MTIM Register = 100h?
RPI
MZPRV
MTIML
MZREG < 55h?
MPAR* and MPHST*
4
LSbits
TES[1:0] bits
§
IS[1:0] bits
Registers
S
RPI
RMI
clr
Compare
FFh (Fixed)
(Ratio Decrement Event)
(Ratio Increment Event)
f
(16MHz)
MTC
To interrupt generator
To interrupt generator
16 MHz - 500 Hz
1 / 2
C
Encoder
Ratio
Clock
Tratio
f
PERIPH
(4MHz)