ST72F63BE2M1 STMicroelectronics, ST72F63BE2M1 Datasheet - Page 103

• Manufacturer Part Number: ST72F63BE2M1
• Description: MCU 8BIT LS USB 8KB FLASH 24SOIC
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F63BE2M1

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SCI, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 14
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 24-SOIC (7.5mm Width)
• Data Converters: A/D 12x10b
• 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: 14
• 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
• For Use With: 497-8209 - BOARD EVAL USB STUSB02E/ST72F63B497-8208 - BOARD EVAL USB STUSB03E/ST72F63B497-5521 - EVAL BOARD LOW SPEED USB497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-5624-5

ST7263Bxx
Control register (CTLR)
Reset value: 0000 0110 (06h)
Device Address register (DADDR)
Reset value: 0000 0000 (00h)
7
0
7
0
[6:0] ADD[6:0] Device address, 7 bits.
[7:4] Reserved. Forced by hardware to 0.
0
ADD6
7 Reserved. Forced by hardware to 0.
3 RESUME Resume.
2 PDWN Power down.
1 FSUSP Force suspend mode.
0 FRES Force reset.
Software must write into this register the address sent by the host during
enumeration.
Note: This register is also reset when a USB reset is received from the USB bus or
This bit is set by software to wakeup the Host when the ST7 is in suspend mode.
0: Resume signal not forced
1: Resume signal forced on the USB bus.
Software should clear this bit after the appropriate delay.
This bit is set by software to turn off the 3.3 V on-chip voltage regulator that
supplies the external pull-up resistor and the transceiver.
0: Voltage regulator on
1: Voltage regulator off
Note: After turning on the voltage regulator, software should allow at least 3 µs for
This bit is set by software to enter Suspend mode. The ST7 should also be halted
allowing at least 600 ns before issuing the HALT instruction.
0: Suspend mode inactive
1: Suspend mode active
When the hardware detects USB activity, it resets this bit (it can also be reset by
software).
This bit is set by software to force a reset of the USB interface, just as if a RESET
sequence came from the USB.
0: Reset not forced
1: USB interface reset forced.
The USB is held in RESET state until software clears this bit, at which point a “USB-
RESET” interrupt will be generated if enabled.
0
forced through bit FRES in the CTLR register.
stabilization of the power supply before using the USB interface.
ADD5
0
Doc ID 7516 Rev 8
ADD4
RESUME
Read/write
Read.write
ADD3
PDWN
ADD2
FSUSP
On-chip peripherals
ADD1
FRES
ADD0
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0
0