ST7FMC1K2TC STMICROELECTRONICS [STMicroelectronics], ST7FMC1K2TC Datasheet - Page 155

• Manufacturer Part Number: ST7FMC1K2TC
• Description: 8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, BRUSHLESS MOTOR CONTROL, FIVE TIMERS, SPI, LINSCI
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

MOTOR CONTROLLER (Cont’d)
Figure 82. Z Event Generation
SPLG bit
DS[3:0]
Sample
C
HZ bit
S,H
SZ bit
bits
D
S,H
Z
Z
S
H
2
1
MCRB Register MPOL Register
MPOL Register
CPB
F(x)
REO bit
n
bit*
To D detection
Z = Z
or
H
ZVD bit
MCRC Register
& HZ bit+ Z
or
or
HZ bit
S
& SZ bit
MCRA Register
PZ bit
* = Preload register, changes taken into account at next C event
§
Register updated on R event
Z
H
ZWF[3:0]
ZEF[3:0]
MZFR register
MCRC Register
SZ bit
MTIM [8-bit Up Counter] (MSB)
Z
H
To interrupt generator
MZREG [Z
Z
Compare
8
ST7MC1/ST7MC2
n
]
§
MZFR register
Z
ZWF[3:0]
S
155/308
§
1