ST72F63BH2T1 STMicroelectronics, ST72F63BH2T1 Datasheet - Page 58

• 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

On-chip peripherals
11.2
11.2.1
11.2.2
Note:
58/186
16-bit timer
Introduction
The timer consists of a 16-bit free-running counter driven by a programmable prescaler.
It may be used for a variety of purposes, including pulse length measurement of up to two
input signals (input capture) or generation of up to two output waveforms (output compare
and PWM).
Pulse lengths and waveform periods can be modulated from a few microseconds to several
milliseconds using the timer prescaler and the CPU clock prescaler.
Some ST7 devices have two on-chip 16-bit timers. They are completely independent, and
do not share any resources. They are synchronized after a MCU reset as long as the timer
clock frequencies are not modified.
This description covers one or two 16-bit timers. In ST7 devices with two timers, register
names are prefixed with TA (Timer A) or TB (Timer B).
Main features
●
●
●
●
●
●
●
●
●
The Block Diagram is shown in
Some timer pins may not be available (not bonded) in some ST7 devices. Refer to the
device pin out description.
When reading an input signal on a non-bonded pin, the value will always be ‘1’.
Programmable prescaler: f
Overflow status flag and maskable interrupt
External clock input (must be at least four times slower than the CPU clock speed) with
the choice of active edge
1 or 2 output Compare functions each with:
–
–
–
–
1 or 2 input Capture functions each with:
–
–
–
–
Pulse width modulation mode (PWM)
One Pulse mode
Reduced Power mode
5 alternate functions on I/O ports (ICAP1, ICAP2, OCMP1, OCMP2, EXTCLK)*
2 dedicated 16-bit registers
2 dedicated programmable signals
2 dedicated status flags
1 dedicated maskable interrupt
2 dedicated 16-bit registers
2 dedicated active edge selection signals
2 dedicated status flags
1 dedicated maskable interrupt
Doc ID 7516 Rev 8
CPU
Figure
divided by 2, 4 or 8
27.
ST7263Bxx