ST10F276Z5T3 STMicroelectronics, ST10F276Z5T3 Datasheet - Page 50
ST10F276Z5T3
Manufacturer Part Number
ST10F276Z5T3
Description
MCU 16BIT 832KBIT FLASH 144-TQFP
Manufacturer
STMicroelectronics
Series
ST10r
Datasheet
1.ST10F276Z5T3.pdf
(239 pages)
Specifications of ST10F276Z5T3
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
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-TQFP, 144-VQFP
Cpu Family
ST10
Device Core Size
16b
Frequency (max)
40MHz
Interface Type
CAN/I2C
Total Internal Ram Size
68KB
# I/os (max)
111
Number Of Timers - General Purpose
5
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
4.5V
On-chip Adc
24-chx10-bit
Instruction Set Architecture
CISC/RISC
Operating Temp Range
-40C to 125C
Operating Temperature Classification
Automotive
Mounting
Surface Mount
Pin Count
144
Package Type
LQFP
Processor Series
ST10F27x
Core
ST10
Data Bus Width
16 bit
Data Ram Size
68 KB
Maximum Clock Frequency
40 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
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
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST10F276Z5T3
Manufacturer:
STMicroelectronics
Quantity:
10 000
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Bootstrap loader
Figure 5.
50/239
UART BOOT
No
No
No
Address = Address + 1
[Address] = S0RBUF
Send acknowledge
Address = FA60h?
UART0 RxD = 1?
Address = FA40h
Falling-edge on
Initialize UART
Byte received?
Stop timer T6
UART0 RxD?
Start timer T6
ST10F276Z5 new standard bootstrap loader program flow
Other than after a normal reset the watchdog timer is disabled, so the bootstrap loading
sequence is not time limited. Depending on the selected serial link (UART0 or CAN1), pin
TxD0 or CAN1_TxD is configured as output, so the ST10F276Z5 can return the
acknowledge byte. Even if the internal IFLASH is enabled, a code cannot be executed from
it.
START
UART BOOT
No
Yes
Jump to address FA40h
Address = FA40h
UART RxD = 0?
CAN1 RxD = 1?
CAN1 RxD = 1?
Falling-edge on
Start timer PT0
CAN RxD = 0?
Stop timer PT0
Initialize CAN
CAN1 RxD?
Count += 1
Count = 5?
PT0 > 20?
Count = 1
CAN BOOT
No
No
No
No
No
No
CAN BOOT
[Address] = MO15_data0
Address = Address + 1
Glitch on CAN1 RxD
Message received?
Address = FAC0h?
Clear timer PT0
Stop timer PT0
No
No
ST10F276Z5
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