ST10F272M-4QR3 STMicroelectronics, ST10F272M-4QR3 Datasheet - Page 86
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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System reset
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Figure 22. Synchronous short/long hardware reset (EA = 0)
1. RSTIN assertion can be released there. Refer also to
2. If during the reset condition (RSTIN low), RPD voltage drops below the threshold voltage (about 2.5V for
3. 3 to 8 TCL depending on clock source selection.
4. RSTIN pin is pulled low if bit BDRSTEN (bit 3 of SYSCON register) was previously set by software. Bit
5. Minimum RSTIN low pulse duration shall also be longer than 500ns to guarantee the pulse is not masked
5V operation), the asynchronous reset is then immediately entered.
BDRSTEN is cleared after reset.
by the internal filter (refer to
(after filter)
P0[15:13]
RSTOUT
RSTF
P0[12:2]
P0[1:0]
RSTIN
RPD
ALE
RST
≤ 500 ns
≥ 50 ns
≤4 TCL
200 µA discharge
(5)
(1)
≤12 TCL
Not t.
Section
≤ 500 ns
≥ 50 ns
21.1).
(4)
< 1032 TCL
1024 TCL
Not transparent
Not transparent
Transparent
Section 21.1
≤ 500 ns
≥ 50 ns
8 TCL
(2)
At this time RSTF is sampled HIGH or LOW
so it is SHORT or LONG reset
3..8 TCL
V
RPD
for details on minimum pulse duration.
> 2.5 V asynchronous reset not entered
(3)
Not t.
Not t.
8 TCL
ST10F272M
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