ST10F269-T3 STMicroelectronics, ST10F269-T3 Datasheet - Page 158

• 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

ST10F269-T3
21.4.14.2 Slave mode
V
The formula for SSC Clock Cycle time is: t
Where <SSCBR> represents the content of the SSC Baud rate register, taken as unsigned 16-bit integer.
Figure 82 : SSC Slave Timing
Notes: 1. The phase and polarity of shift and latch edge of SCLK is programmable. This figure uses the leading clock edge as shift edge (drawn
158/162
t
t
318p
t
t
t
t
t
t
t
t
t
CC
317p
Symbol
310
311
312
313
314
315
316
317
318
= 5V ±10%, V
1
in bold), with latch on trailing edge (SSCPH = 0b), Idle clock line is low, leading clock edge is low-to-high transition (SSCPO = 0b).
2. The bit timing is repeated for all bits to be transmitted or received.
SCLK
MRST
MTSR
CC Write data valid after shift edge
CC Write data hold after shift edge
SR SSC clock cycle time
SR SSC clock high time
SR SSC clock low time
SR SSC clock rise time
SR SSC clock fall time
SR Read data setup time before latch edge,
SR Read data hold time after latch edge,
SR Read data setup time before latch edge,
SR Read data hold time after latch edge,
phase error detection on (SSCPEN = 1)
phase error detection on (SSCPEN = 1)
phase error detection off (SSCPEN = 0)
phase error detection off (SSCPEN = 0)
1)
SS
= 0V, CPU clock = 32MHz, T
Parameter
t
315
t
1st.In Bit
317
t
310
1st Out Bit
t
318
t
t
315
311
t
314
310
2nd Out Bit
t
= 4 TCL * (<SSCBR> + 1)
2nd.In Bit
Maximum Baud rate=6.25MBd
312
Minimum
109.375
78.125
A
41.25
(<SSCBR> = 0001h)
52.5
52.5
125
= -40 to +125°C, C
6
t
–
–
–
0
313
t
316
2)
Maximum
45.25
10
10
–
–
–
–
–
–
–
–
t
L
315
= 50pF
t
Last.In Bit
317
Last Out Bit
(<SSCBR>=0001h-FFFFh)
t
t
2TCL + 10
Minimum
310
310
4TCL +
6TCL +
t
15.625
15.625
8 TCL
318
Variable Baud rate
/2 - 10
/2 - 10
6
–
–
–
0
262144 TCL
2 TCL + 14
Maximum
10
10
–
–
–
–
–
–
–
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns