ST72F63BK2U1TR STMicroelectronics, ST72F63BK2U1TR Datasheet - Page 19

• Manufacturer Part Number: ST72F63BK2U1TR
• Description: IC MCU 8BIT 8K FLASH 40-QFN
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F63BK2U1TR

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SCI, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 19
• 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: 40-QFN
• 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: 19
• Number Of Timers: 2
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST7MDTU3-EPB/US, ST72F63B-SK/RAIS, ST7MDTU3-EMU3, STX-RLINK
• Minimum Operating Temperature: 0 C
• On-chip Adc: 8 bit, 8 Channel / 8 bit, 12 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

ST7263Bxx
Table 3.
1. Port D functions are not available on the 8 Kbyte version of the QFN40 package (ST7263BK2) and should not be
2. The drive from USBVcc is sufficient to only drive an external pull-up in addition to the internal transceiver.
Table 4.
31 33 5
32 34 6
Pin n°
10
11
12
13
14
15
16
17
18
19
connected.
1
2
3
4
5
6
7
8
9
Pin n°
V
OSCOUT
OSCIN
V
PC1/TDO
PC0/RDI
RESET
PB6/IT7
V
PB3
PB2
PB1/USBOE
PB0
PA7/OCMP2/IT4
PA5/ICAP2/IT2
PA4/ICAP1/IT1
PA3/EXTCLK
PA2/SCL/
ICCCLK
PA1/SDA/ICCDATA
DD
SS
PP
/TEST
4 USBVCC
5 V
Device pin description (QFN40, LQFP48, SO34 and SDIP32) (continued)
Device pin description (SO24)
Pin name
DDA
Pin name
(2)
I/O
I/O CT
I/O
I/O CT 10mA X
I/O CT 10mA X
I/O CT 10mA X
I/O CT 10mA X
I/O CT 10mA X
I/O
I/O
I/O
I/O
I/O C
I/O CT 25mA X
O
S
S
S
I
O
S
T
Level
CT
CT
CT
CT
CT
25mA X
Level
Doc ID 7516 Rev 8
X
X
X
X
X
X
X
Input
Port /control
X
X
X
X
Input
Port /control
X
X
X
X
X
Output
X
T
T
Output
X Port C1
X Port C0
X Port B6
X Port B3
X Port B2
X Port B1
X Port B0
X Port A7
X Port A5
X Port A4
X Port A3
Power supply voltage (4- 5.5 V)
Oscillator output
Oscillator input
Digital ground
Reset
Programming supply
Port A2
Port A1
function
reset)
(after
Main
USB power supply
Analog supply voltage
function
reset)
(after
Main
SCI Transmit Data
output
SCI Receive Data input
USB output Enable
Timer output Compare
2
Timer input Capture 2
Timer input Capture 1
Timer External clock
I²C serial clock,
ICC clock
I²C serial data, ICC
Data
Alternate function
Alternate function
Pin description
2)
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