ST10F273Z4 STMicroelectronics, ST10F273Z4 Datasheet - Page 173

• Manufacturer Part Number: ST10F273Z4
• Description: 16-BIT MICROCONTROLLER WITH MAC UNIT, UP TO 832 KBYTES FLASH MEMORY AND UP TO 68 KBYTES RAM
• Manufacturer: STMicroelectronics

Specifications of ST10F273Z4

• Single Voltage Supply: 5 V ±10%

ST10F273Z4
24.8.20
Table 82.
1. Maximum Baud rate is in reality 8Mbaud, that can be reached with 64 MHz CPU clock and <SSCBR> set to ‘3h’, or with 48
2. Formula for SSC Clock Cycle time: t
3. Partially tested, guaranteed by design characterization
t
t
t
t
t
t
t
t
t
t
t
302
303
304
305
306
307p
308p
307
308
300
301
Symbol
MHz CPU clock and <SSCBR> set to ‘2h’. When 40 MHz CPU clock is used the maximum baudrate cannot be higher than
6.6Mbaud (<SSCBR> = ‘2h’) due to the limited granularity of <SSCBR>. Value ‘1h’ for <SSCBR> can be used only with
CPU clock equal to (or lower than) 32 MHz.
Baudrate register, taken as unsigned 16-bit integer. Minimum limit allowed for t
CC SSC clock cycle time
CC SSC clock high time
CC SSC clock low time
CC SSC clock rise time
CC SSC clock fall time
CC Write data valid after shift edge
CC Write data hold after shift edge
SR
SR
SR
SR
High-speed synchronous serial interface (SSC) timing
Master mode
V
SSC master mode timings
Read data setup time before latch
edge, phase error detection on
(SSCPEN = 1)
Read data hold time after latch
edge, phase error detection on
(SSCPEN = 1)
Read data setup time before latch
edge, phase error detection off
(SSCPEN = 0)
Read data hold time after latch
edge, phase error detection off
(SSCPEN = 0)
DD
= 5V ±10%, V
Parameter
SS
(2)
300
= 0 V, T
= 4 TCL x (<SSCBR> + 1) Where <SSCBR> represents the content of the SSC
(3)
A
= -40 °C to +125 °C, C
Max.Baud rate 6.6MBd
(<SSCBR> = 0002h)
Min.
37.5
150
– 2
63
63
50
25
@F
–
–
–
0
CPU
= 40 MHz
Max.
150
10
10
15
–
–
–
–
–
–
–
300
L
(1)
= 50 pF
is 125ns (corresponding to 8Mbaud)
(<SSCBR> = 0001h - FFFFh)
2TCL + 12.5
t
t
300
300
8TCL
4TCL
2TCL
Min.
Variable Baud rate
/ 2 – 12
/ 2 – 12
– 2
–
–
–
0
Electrical characteristics
262144 TCL
Max.
10
10
15
–
–
–
–
–
–
–
173/188
ns