ST72F63BK4M1 STMicroelectronics, ST72F63BK4M1 Datasheet - Page 68
![IC MCU 8BIT LS 16K 34-SOIC](/photos/12/15/121510/497-34-soic_series_sml.jpg)
ST72F63BK4M1
Manufacturer Part Number
ST72F63BK4M1
Description
IC MCU 8BIT LS 16K 34-SOIC
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST72F63BD6U1TR.pdf
(186 pages)
Specifications of ST72F63BK4M1
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
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x8b
Oscillator Type
Internal
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
512 B
Interface Type
I2C, SCI, USB
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
Other names
497-2115-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ST72F63BK4M1
Manufacturer:
ST
Quantity:
20 000
On-chip peripherals
68/186
One Pulse mode
One Pulse mode enables the generation of a pulse when an external event occurs. This
mode is selected via the OPM bit in the CR2 register.
The One Pulse mode uses the input Capture1 function and the output Compare1 function.
Procedure
To use One Pulse mode:
1.
2.
3.
Figure 37. One Pulse mode cycle
Then, on a valid event on the ICAP1 pin, the counter is initialized to FFFCh and OLVL2 bit is
loaded on the OCMP1 pin, the ICF1 bit is set and the value FFFDh is loaded in the IC1R
register.
Because the ICF1 bit is set when an active edge occurs, an interrupt can be generated if the
ICIE bit is set.
Clearing the input Capture interrupt request (that is, clearing the ICFi bit) is done in two
steps:
1.
2.
Load the OC1R register with the value corresponding to the length of the pulse (see the
formula in the opposite column).
Select the following in the CR1 register:
–
–
–
Select the following in the CR2 register:
–
–
–
Reading the SR register while the ICFi bit is set.
An access (read or write) to the ICiLR register.
Using the OLVL1 bit, select the level to be applied to the OCMP1 pin after the
pulse.
Using the OLVL2 bit, select the level to be applied to the OCMP1 pin during the
pulse.
Select the edge of the active transition on the ICAP1 pin with the IEDG1 bit (the
ICAP1 pin must be configured as floating input).
Set the OC1E bit, the OCMP1 pin is then dedicated to the output Compare 1
function.
Set the OPM bit.
Select the timer clock CC[1:0] (see
event occurs
on ICAP1
Doc ID 7516 Rev 8
When
Counter
= OC1R
When
OCMP1 = OLVL2
Table
OCMP1 = OLVL1
ICR1 = Counter
Counter is reset
ICF1 bit is set
to FFFCh
24).
ST7263Bxx