ST72F63BH2T1 STMicroelectronics, ST72F63BH2T1 Datasheet - Page 13

• Manufacturer Part Number: ST72F63BH2T1
• Description: IC MCU 8BIT 8K FLASH 48-LQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F63BH2T1

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SCI, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 27
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 12x8b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 48-LQFP
• Processor Series: ST72F6x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: I2C, SCI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 27
• Number Of Timers: 1
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST7MDTU3-EPB/US, ST7MDTULS-EVAL, ST72F63B-SK/RAIS, ST7MDTU3-EMU3, STX-RLINK
• Minimum Operating Temperature: 0 C
• On-chip Adc: 8 bit, 8 Channel / 8 bit, 12 Channel
• For Use With: 497-5521 - EVAL BOARD LOW SPEED USB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

ST7263Bxx
2
2.1
Note:
2.2
2.3
Note:
2.4
Note:
2.5
Note:
1
2
Pin description
RESET signal (bidirectional)
It is active low and forces the initialization of the MCU. This event is the top priority non
maskable interrupt. This pin is switched low when the Watchdog is triggered or the V
low. It can be used to reset external peripherals.
Adding two 100 nF decoupling capacitors on the Reset pin (respectively connected to V
and V
OSCIN/OSCOUT: input/output oscillator pin
These pins connect a parallel-resonant crystal, or an external source, to the on-chip
oscillator.
V
Main power supply and ground voltages
To enhance the reliability of operation, it is recommended that V
together on the application board. This also applies to V
V
Power supply and ground voltages for analog peripherals.
To enhance the reliability of operation, it is recommended that V
together on the application board. This also applies to V
Alternate functions
Several pins of the I/O ports assume software programmable alternate functions as shown
in the pin description.
The USBOE alternate function is mapped on Port C2 in 32/34/48 pin devices. In SO24
devices it is mapped on Port B1.
The timer OCMP1 alternate function is mapped on Port A6 in 32/34/48 pin devices. In SO24
devices it is not available.
DD
DDA
/V
SS
/V
) will significantly improve product electromagnetic susceptibility performance.
SS
SSA
Doc ID 7516 Rev 8
SSA
SSA
and V
and V
DDA
DDA
SS
SS
and V
and V
.
.
DD
DD
Pin description
be connected
be connected
DD
13/186
DD
is