F272-BAGE-T-TR STMicroelectronics, F272-BAGE-T-TR Datasheet - Page 27
F272-BAGE-T-TR
Manufacturer Part Number
F272-BAGE-T-TR
Description
MCU 16BIT 256K FLASH 144-TQFP
Manufacturer
STMicroelectronics
Series
ST10r
Datasheet
1.F272-BAGE-T-TR.pdf
(182 pages)
Specifications of F272-BAGE-T-TR
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
Data Bus Width
16 bit
Data Ram Size
20 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
Company:
Part Number:
F272-BAGE-T-TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
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ST10F272B/ST10F272E
5
5.1
5.2
5.2.1
Internal Flash memory
Overview
The on-chip Flash is composed by one matrix module, 256 KBytes wide.
This module is on ST10 Internal bus, so it is called IFLASH
Figure 5.
The programming operations of the flash are managed by an embedded Flash
Program/Erase Controller (FPEC). The High Voltages needed for Program/Erase operations
are internally generated.
The Data bus is 32-bit wide for fetch accesses to IFLASH, while it is 16 bit wide for read
accesses to IFLASH. Read/write accesses to IFLASH Control Registers area are 16 bit
wide.
Functional description
Structure
The following table shows the Address space reserved to the Flash module.
Table 3.
IFLASH sectors
Reserved IBUS area
Registers and Flash internal reserved area
Flash structure
Address space reserved to the Flash module
Description
Bank 0: 256 Kbyte
8 Kbyte Test-Flash
Program Memory
Flash Control
IFLASH
Registers
+
I-BUS Interface
0x00 0000 to 0x04 FFFF
0x05 0000 to 0x07 FFFF
0x08 0000 to 0x08 FFFF
Control Section
Program/Erase
Addresses
HV and Ref.
Generator
Controller
Internal Flash memory
256 Kbyte
192 Kbyte
64 Kbyte
Size
27/182
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