ST10F276-6Q3 STMicroelectronics, ST10F276-6Q3 Datasheet - Page 111
![no-image](/images/manufacturer_photos/0/6/637/stmicroelectronics_sml.jpg)
ST10F276-6Q3
Manufacturer Part Number
ST10F276-6Q3
Description
MCU 16BIT 832K FLASH 144-PQFP
Manufacturer
STMicroelectronics
Series
ST10r
Datasheet
1.ST10F276-4TR3.pdf
(231 pages)
Specifications of ST10F276-6Q3
Core Processor
ST10
Core Size
16-Bit
Speed
64MHz
Connectivity
ASC, CAN, EBI/EMI, I²C, SSC, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
111
Program Memory Size
832KB (832K x 8)
Program Memory Type
FLASH
Ram Size
68K 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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
- Current page: 111 of 231
- Download datasheet (5Mb)
ST10F276E
Note:
Short and long synchronous reset
Once the first maximum 16 TCL are elapsed (4+12TCL), the internal reset sequence starts.
It is 1024 TCL cycles long: at the end of it, and after other 8TCL the level of RSTIN is
sampled (after the filter, see RSTF in the drawings): if it is already at high level, only Short
Reset is flagged (refer to
recognized still low, the Long reset is flagged as well. The major difference between Long
and Short reset is that during the Long reset, also P0(15:13) become transparent, so it is
possible to change the clock options.
●
●
The same behavior just described, occurs also when unidirectional reset is selected and
RSTIN pin is held low till the end of the internal sequence (exactly 1024TCL + max 16 TCL)
and released exactly at that time.
When running with CPU frequency lower than 40 MHz, the minimum valid reset pulse to be
recognized by the CPU (4 TCL) could be longer than the minimum analog filter delay (50ns);
so it might happen that a short reset pulse is not filtered by the analog input filter, but on the
other hand it is not long enough to trigger a CPU reset (shorter than 4 TCL): this would
generate a Flash reset but not a system reset. In this condition, the Flash answers always
with FFFFh, which leads to an illegal opcode and consequently a trap event is generated.
Exit from synchronous reset state
The reset sequence is extended until RSTIN level becomes high. Besides, it is internally
prolonged by the Flash initialization when EA = 1 (internal memory selected). Then, the
code execution restarts. The system configuration is latched from Port0, and ALE, RD and
WR/WRL pins are driven to their inactive level. The ST10F276E starts program execution
from memory location 00'0000h in code segment 0. This starting location will typically point
to the general initialization routine. Timing of synchronous reset sequence are summarized
in figures
fact that it can degenerate into Long Reset: the two figures show the behavior when booting
from internal or external memory respectively. Figures
typical synchronous Long Reset, again when booting from internal or external memory.
If 8 TCL > 500ns (f
If 8 TCL < 500ns (f
Long, depending on the real filter delay (between 50 and 500ns) and the CPU
frequency (RSTF sampled High means Short reset, RSTF sampled Low means Long
reset). Note that in case a Long Reset is recognized, once the 8 TCL are elapsed, the
P0(15:13) pins becomes transparent, so the system clock can be re-configured. The
port returns not transparent 3-4TCL after the internal RSTF signal becomes high.
Warning:
28
and
29
In case of a short pulse on RSTIN pin, and when Bidirectional
reset is enabled, the RSTIN pin is held low by the internal
circuitry. At the end of the 1024 TCL cycles, the RTSIN pin is
released, but due to the presence of the input analog filter the
internal input reset signal (RSTF in the drawings) is released
later (from 50 to 500ns). This delay is in parallel with the
additional 8 TCL, at the end of which the internal input reset
line (RSTF) is sampled, to decide if the reset event is Short or
Long. In particular:
where a Short Reset event is shown, with particular highlighting on the
CPU
CPU
Chapter 19: System reset
> 8 MHz), the reset event could be recognized either as Short or
< 8 MHz), the reset event is always recognized as Short
for details on reset flags); if it is
30
and
31
report the timing of a
System reset
111/231
Related parts for ST10F276-6Q3
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![ST10F276-4TR3](/images/manufacturer_photos/0/6/637/stmicroelectronics_tmb.jpg)
Part Number:
Description:
MCU 16BIT 832K FLASH 144-LQFP
Manufacturer:
STMicroelectronics
Datasheet:
![ST10F276-4T3](/images/manufacturer_photos/0/6/637/stmicroelectronics_tmb.jpg)
Part Number:
Description:
MCU 16BIT 832K FLASH 144-LQFP
Manufacturer:
STMicroelectronics
Datasheet:
![ST10F276-6QR3](/images/manufacturer_photos/0/6/637/stmicroelectronics_tmb.jpg)
Part Number:
Description:
MCU 16BIT 832K FLASH 144-PQFP
Manufacturer:
STMicroelectronics
Datasheet:
![ST10F276-4TX3](/images/manufacturer_photos/0/6/637/stmicroelectronics_tmb.jpg)
Part Number:
Description:
16-bit Microcontrollers - MCU 16-Bit MCU 832 kByte 68 KB RAM CMOS
Manufacturer:
STMicroelectronics
![HCF4040BF](/images/manufacturer_photos/0/6/637/stmicroelectronics_tmb.jpg)
Part Number:
Description:
STMicroelectronics [RIPPLE-CARRY BINARY COUNTER/DIVIDERS]
Manufacturer:
STMicroelectronics
Datasheet:
![HCF4054BF](/images/manufacturer_photos/0/6/637/stmicroelectronics_tmb.jpg)
Part Number:
Description:
STMicroelectronics [LIQUID-CRYSTAL DISPLAY DRIVERS]
Manufacturer:
STMicroelectronics
Datasheet:
![STEVAL-MKI062V2](/photos/28/39/283999/steval-mki062v2_tmb.jpg)
Part Number:
Description:
BOARD EVAL FOR MEMS SENSORS
Manufacturer:
STMicroelectronics
Datasheet:
![BUT32V](/images/manufacturer_photos/0/6/637/stmicroelectronics_tmb.jpg)
Part Number:
Description:
NPN TRANSISTOR POWER MODULE
Manufacturer:
STMicroelectronics
Datasheet:
![STTA12006TV2](/images/manufacturer_photos/0/6/637/stmicroelectronics_tmb.jpg)
Part Number:
Description:
TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE
Manufacturer:
STMicroelectronics
Datasheet:
![E110NS20FD](/images/manufacturer_photos/0/6/637/stmicroelectronics_tmb.jpg)
Part Number:
Description:
Manufacturer:
STMicroelectronics
Datasheet:
![MDS50-800](/images/manufacturer_photos/0/6/637/stmicroelectronics_tmb.jpg)
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet:
![MDS35-800](/images/manufacturer_photos/0/6/637/stmicroelectronics_tmb.jpg)
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet: