ST72334N4 STMicroelectronics, ST72334N4 Datasheet - Page 73

• Manufacturer Part Number: ST72334N4
• Description: 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY,ADC, 16-BIT TIMERS, SPI, SCI INTERFACES
• Manufacturer: STMicroelectronics

Specifications of ST72334N4

• Clock Sources: crystal/ceramic resonator oscillators or RC oscillators, external clock, backup Clock Security System
• 4 Power Saving Modes: Halt, Active-Halt, Wait and Slow
• Two 16-bit Timers With: 2 input captures (only one on timer A), 2 output compares (only one on timer A), External clock input on timer A, PWM and Pulse generator modes

SERIAL PERIPHERAL INTERFACE (Cont’d)
Figure 43. Serial Peripheral Interface Block Diagram
MOSI
MISO
SCK
SS
8-Bit Shift Register
Read
Read Buffer
Write
Internal Bus
CONTROL
SERIAL
CLOCK
GENERATOR
MASTER
DR
SPIE
ST72334J/N, ST72314J/N, ST72124J
SPIF WCOL
SPE
CONTROL
SPR2 MSTR
STATE
SPI
-
MODF
CPOL
-
CPHA
-
SPR1
-
request
IT
CR
SR
SPR0
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