F272-BAG-T STMicroelectronics, F272-BAG-T Datasheet - Page 3

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F272-BAG-T

Manufacturer Part Number
F272-BAG-T
Description
MCU 16BIT 256K FLASH 144-TQFP
Manufacturer
STMicroelectronics
Series
ST10r
Datasheet

Specifications of F272-BAG-T

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-TQFP, 144-VQFP
Processor Series
ST10F27x
Core
ST10
Data Bus Width
16 bit
Data Ram Size
12 KB
Interface Type
ASC, CAN, I2C, SSC
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
111
Number Of Timers
4
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 24 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
No

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
F272-BAG-T
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
F272-BAG-T-TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
F272-BAG-T-TR
Manufacturer:
ST
0
ST10F272B/ST10F272E
6
7
8
9
10
11
12
13
5.6
5.7
Bootstrap loader . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
6.1
6.2
6.3
Central processing unit (CPU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
7.1
7.2
7.3
External bus controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Interrupt system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
9.1
9.2
Capture / compare (CAPCOM) units . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
General purpose timer unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
11.1
11.2
PWM modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Parallel ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
13.1
5.5.6
5.5.7
5.5.8
5.5.9
Write operation examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Write operation summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Selection among user-code, standard or selective bootstrap . . . . . . . . . . 46
Standard bootstrap loader . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Alternate and selective boot mode (ABM and SBM) . . . . . . . . . . . . . . . . 47
6.3.1
6.3.2
6.3.3
Multiplier-accumulator unit (MAC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Instruction set summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
MAC co-processor specific instructions . . . . . . . . . . . . . . . . . . . . . . . . . . 52
X-Peripheral interrupt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Exception and error traps list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
GPT1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
GPT2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
XBus flash volatile temporary access unprotection register (XFVTAUR0) .
40
Access protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Write protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Temporary unprotection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Activation of the ABM and SBM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
User mode signature integrity check . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Selective boot mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Contents
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