F272-BAG-T STMicroelectronics, F272-BAG-T Datasheet - Page 22

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

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

Functional description
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Functional description
The architecture of the ST10F272 combines advantages of both RISC and CISC processors
and an advanced peripheral subsystem. The block diagram gives an overview of the
different on-chip components and the high bandwidth internal bus structure of the
ST10F272.
Figure 3.
16
16
8
XRAM1
XRAM2
XCAN1
8K/16K
(STBY)
(PEC)
XRTC
XI2C
2K
Block diagram
Port 6
8
16
16
16
16 16
16 16
16
16
IFLASH
XCAN2
XPWM
XASC
XSSC
256K
16
Port 5
16
16
32
CPU-Core and MAC Unit
15
Interrupt Controller
Port 3
BRG
BRG
PEC
8
Port 7
ST10F272B/ST10F272E
16
16
8
Port 8
Watchdog
Regulator
Oscillator
Oscillator
5V-1.8V
Voltage
32kHz
IRAM
PLL
2K
16