ST10F272M-4QR3 STMicroelectronics, ST10F272M-4QR3 Datasheet - Page 167
ST10F272M-4QR3
Manufacturer Part Number
ST10F272M-4QR3
Description
MCU 16BIT 256K FLASH 144-PQFP
Manufacturer
STMicroelectronics
Series
ST10r
Datasheet
1.ST10F272M-4TR3.pdf
(176 pages)
Specifications of ST10F272M-4QR3
Core Processor
ST10
Core Size
16-Bit
Speed
40MHz
Connectivity
ASC, CAN, EBI/EMI, I²C, SSC, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
111
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
20K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 24x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
144-MQFP, 144-PQFP
Processor Series
ST10F27x
Core
ST10
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST10F272M-4QR3
Manufacturer:
STMicroelectronics
Quantity:
10 000
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ST10F272M
Figure 60. External bus arbitration (regaining the bus)
1. This is the last chance for BREQ to trigger the indicated regain-sequence. Even if BREQ is activated earlier, the regain-
2. The next ST10F272M driven bus cycle may start here.
24.8.20
24.8.20.1 Master mode
V
Table 74.
t
t
t
t
t
t
t
Symbol
300
301
302
303
304
305
306
DD
sequence is initiated by HOLD going high. Please note that HOLD may also be deactivated without the ST10F272M
requesting the bus.
= 5 V ±10 %, V
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
High-speed synchronous serial interface (SSC) timing
SSC master mode timings
CSx
(on P6.x)
Other
signals
CLKOUT
BREQ
HLDA
HOLD
SS
Parameter
= 0 V, T
(2)
A
= -40 to +125 °C, C
t
62
(3)
t
61
(1)
t
62
(<SSCBR> = 0002h)
Maximum baudrate
Min
150
63
63
@ f
-2
–
–
–
6.6 Mbaud
CPU
L
t
62
= 50 pF
= 40 MHz
t
t
63
67
(2)
(1)
Max
150
10
10
15
–
–
–
t
65
(<SSCBR> = 0001h - FFFFh)
t
t
300
300
8TCL
Min
Variable baudrate
/2 - 12
/2 - 12
-2
–
–
–
Electrical characteristics
262144 TCL
Max
10
10
15
–
–
–
167/176
Unit
ns
ns
ns
ns
ns
ns
ns
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