ST7MC2M9 STMicroelectronics, ST7MC2M9 Datasheet - Page 228

• Manufacturer Part Number: ST7MC2M9
• Description: 8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC,BRUSHLESS MOTOR CONTROL, 5 TIMERS, SPI, LINSCI(TM)
• Manufacturer: STMicroelectronics

Specifications of ST7MC2M9

• Hdflash Endurance: 100 cycles, data retention
• Clock Sources: crystal/ceramic resonator oscillators and by-pass for external clock, clock security system.
• Four Power Saving Modes: Halt, Active-Halt, Wait and Slow
• Main Clock Controller With: Real time base, Beep and Clock-out capabilities
• Two 16-bit Timers With: 2 input captures, 2 output compares, external clock input, PWM and pulse generator modes
• 8-bit Pwm Auto-reload Timer With: 2 input captures, 4 PWM outputs, output compare and time base interrupt, external clock with event detector

ST7MC1xx/ST7MC2xx
MOTOR CONTROLLER (Cont’d)
Figure 123. General view of the MTC for PM BLDC motor control
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Reg
2
1
MPWME
V
I
Compare U
bit
bits
n
MREF
OS
SR
Reg
Ch0
V
I
Dead
Time
Ch1
Chopper
Reg
Ch2 Ch3
drivers
Frequency
Dead
Time
n
MPHST
High
Ch4
Dead
Time
Ch5
D
ZWF[3:0]
C
DWF[3:0]
/
Filter
/
Filter
register
Reg
bit
=0
Reg
MOE
bit
MPOL
PCN
MDTG
MPAR
OAON
bit
bit
bit
CLIM
OCV
CLI
bit
bit
Reg
Reg
CFW[2:0]
CFF[2:0]
MIMR
MISR