ST10F269-T3 STMicroelectronics, ST10F269-T3 Datasheet - Page 95

• Manufacturer Part Number: ST10F269-T3
• Manufacturer: STMicroelectronics

Specifications of ST10F269-T3

• Cpu Family: ST10
• Device Core Size: 16b
• Frequency (max): 32MHz
• Interface Type: ASC/I2C/SSC
• Program Memory Type: Flash
• Program Memory Size: 256KB
• Total Internal Ram Size: 12KB
• # I/os (max): 111
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• On-chip Adc: 16-chx10-bit
• Instruction Set Architecture: CISC/RISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: TQFP
• Lead Free Status / Rohs Status: Supplier Unconfirmed

14.2 - High Speed Synchronous Serial Channel
(SSC)
The High-Speed Synchronous Serial Interface
SSC
communication between the ST10F269-T3 and
other
external peripherals.
The SSC supports full-duplex and half-duplex
synchronous communication. The serial clock
signal can be generated by the SSC itself (master
mode) or be received from an external master
Figure 46 : Synchronous Serial Channel SSC Block Diagram
CPU
Clock
provides
microcontrollers,
Receive Interrupt Request
Transmit Interrupt Request
Error Interrupt Request
Baud Rate Generator
flexible
microprocessors
Register SSCTB
high-speed
Transmit Buffer
16-Bit Shift Register
Status
serial
Internal Bus
Clock Control
SSC Control
or
Block
Shift
Clock
Control
(slave mode). Data width, shift direction, clock
polarity and phase are programmable.
This allows communication with SPI-compatible
devices. Transmission and reception of data is
double-buffered. A 16-bit Baud rate generator
provides the SSC with a separate serial clock
signal. The serial channel SSC has its own
dedicated 16-bit Baud rate generator with 16-bit
reload capability, allowing Baud rate generation
independent from the timers.
Register SSCRB
Receive Buffer
Master Clock
Slave Clock
Control
Pin
Pin
SCLK
ST10F269-T3
Pin
Pin
MTSR
MRST
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