ST10F276Z5Q3TR STMicroelectronics, ST10F276Z5Q3TR Datasheet - Page 54
ST10F276Z5Q3TR
Manufacturer Part Number
ST10F276Z5Q3TR
Description
MCU 16BIT 832KBIT FLASH 144-PQFP
Manufacturer
STMicroelectronics
Series
ST10r
Datasheet
1.ST10F276Z5T3.pdf
(239 pages)
Specifications of ST10F276Z5Q3TR
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-QFP
Processor Series
ST10F27x
Core
ST10
Data Bus Width
16 bit
Data Ram Size
68 KB
Interface Type
CAN, I2C
Maximum Clock Frequency
64 MHz
Number Of Programmable I/os
111
Number Of Timers
5
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 24 Channel
For Use With
497-6399 - KIT DEV STARTER ST10F276Z5
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:
ST10F276Z5Q3TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
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Bootstrap loader
5.2.7
Note:
5.2.8
5.3
5.3.1
54/239
Exiting bootstrap loader mode
To execute a program in normal mode, the BSL mode must first be
exits BSL mode at a software reset (level on P0L.4 is ignored) or a hardware reset (P0L.4
must be high in this case). After the reset, the device starts executing from location
00’0000
EA.
If a bidirectional Software Reset is executed and external memory boot is selected (EA = 0),
a degeneration of the Software Reset event into a Hardware Reset can occur (refer to
section for details). This implies that P0L.4 becomes transparent, so to exit from Bootstrap
mode it would be necessary to release pin P0L.4 (it is no longer ignored).
Hardware requirements
Although the new bootstrap loader is designed to be compatible with the old bootstrap
loader, there are a few hardware requirements relative to the new bootstrap loader:
●
●
●
Standard bootstrap with UART (RS232 or K-Line)
Features
The device bootstrap via UART has the same overall behavior as the old ST10 bootstrap via
UART:
●
●
●
External Bus configuration: Must have four or less segment address lines (keep CAN
I/Os available);
Usage of CAN pins (P4.5 and P4.6): Even in bootstrap via UART, P4.5 (CAN1_RxD)
can be used as Port input but not as output. The pin P4.6 (CAN1_TxD) can be used as
input or output.
Level on UART RxD and CAN1_RxD during the bootstrap phase (see
2): Must be 1 (external pull-ups recommended).
Same bootstrapping steps;
Same bootstrap method: Analyze the timing of a predefined byte, send back an
acknowledge byte, load a fixed number of bytes and run;
Same functionalities: Boot with different crystals and PLL ratios.
H
of the internal Flash (User Flash) or the external memory, as programmed via pin
terminated.
Figure 6
ST10F276Z5
The device
- Step
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