ST7MC2M9 STMicroelectronics, ST7MC2M9 Datasheet - Page 109

• 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

LINSCI™ SERIAL COMMUNICATION INTERFACE (SCI Mode) (cont’d)
Figure 62. SCI Block Diagram (in Conventional Baud Rate Generator Mode)
TDO
RDI
TIE
SCICR2
TRANSMITTER
INTERRUPT
CONTROL
TCIE
CLOCK
f
CPU
Transmit Data Register (TDR)
SCI
TRANSMIT
CONTROL
RIE
Transmit Shift Register
Write
ILIE
/16
TE
RE
/PR
RWU
WAKE
UNIT
UP
R8
SBK
T8
CONVENTIONAL BAUD RATE GENERATOR
SCP1
Received Data Register (RDR)
SCID M
Read
SCP0 SCT2 SCT1 SCT0 SCR2 SCR1SCR0
Receive Shift Register
TDRE TC RDRF IDLE
TRANSMITTER RATE
CONTROL
RECEIVER
WAKE
CONTROL
(DATA REGISTER) SCIDR
PCE
RECEIVER RATE
CONTROL
PS PIE
ST7MC1xx/ST7MC2xx
OR/
LHE
SCICR1
SCIBRR
NF
RECEIVER
FE
CLOCK
SCISR
PE
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