ST72F63BK2M1 STMicroelectronics, ST72F63BK2M1 Datasheet - Page 51

• Manufacturer Part Number: ST72F63BK2M1
• Description: IC MCU 8BIT 8K FLASH 34-SOIC
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F63BK2M1

• 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: 34-SOIC (7.5mm Width)
• 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: 2 x 16 bit
• Operating Supply Voltage: 4 V to 5.5 V
• 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
• 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
Note:
Data Direction register (PxDDR)
Address
Reset value
For Port C, unused bits (7-3) are not accessible
Table 16.
00
01
02
03
04
05
06
07
Address
.
.
(Hex.)
DD7
Port A Data Direction register (PADDR): 0001h
Port B Data Direction register (PBDDR): 0003h
Port C Data Direction register (PCDDR): 0005h
Port D Data Direction register (PDDDR): 0007h
Port A: 0000 0000 (00h)
Port B: 0000 0000 (00h)
Port C: 1111 x000 (FXh)
Port D: 0000 0000 (00h)
D7
7
7
[7:0]D D[7:0] Data Direction register 8 bits.
PADR
PADDR
PBDR
PBDDR
PCDR
PCDDR
PDDR
PDDDR
[7:0] D[7:0] Data register 8 bits.
Register
I/O ports register map
Label
DD6
The DDR register gives the input/output direction configuration of the pins. Each bit
is set and cleared by software.
0: input mode
1: output mode
D6
MSB
MSB
MSB
MSB
MSB
MSB
MSB
MSB
7
DD5
D5
Doc ID 7516 Rev 8
6
DD4
D4
Read/write
Read/write
5
DD3
4
D3
3
DD2
D2
2
DD1
D1
1
I/O ports
DD0
D0
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
0
0
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