ST7FLIT19BY0M6 STMicroelectronics, ST7FLIT19BY0M6 Datasheet - Page 75
![no-image](/images/manufacturer_photos/0/6/637/stmicroelectronics_sml.jpg)
ST7FLIT19BY0M6
Manufacturer Part Number
ST7FLIT19BY0M6
Description
IC MCU 8BIT 2K FLASH 16-SOIC
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST7FLIT15BY1M6.pdf
(159 pages)
Specifications of ST7FLIT19BY0M6
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
11
Program Memory Size
2KB (2K x 8)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 7x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
16-SOIC (0.300", 7.5mm Width)
Processor Series
ST7FLIT1x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
17
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST7FLITE-SK/RAIS, ST7FLIT1B-D/RAIS, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 7 Channel
For Use With
497-6232 - BOARD EVAL ST7LITE1B,STP5NK60Z497-5049 - KIT STARTER RAISONANCE ST7FLITE
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
DUAL 12-BIT AUTORELOAD TIMER 4 (Cont’d)
Bits 11:0 = ICR[11:0] Input Capture Data.
This is a 12-bit register which is readable by soft-
ware and cleared by hardware after a reset. The
ATICR register contains captured the value of the
12-bit CNTR1 register when a rising or falling edge
occurs on the ATIC or LTIC pin (depending on
ICS). Capture will only be performed when the ICF
flag is cleared.
BREAK ENABLE REGISTER (BREAKEN)
Read/Write
Reset Value: 0000 0011 (03h)
Bits 7:2 = Reserved, must be kept cleared.
Bit 1 = BREN2 Break Enable for Counter 2
This bit is read/write by software. It enables the
break functionality for Counter2 if BA bit is set in
BREAKCR. It controls PWM2/3 if ENCNTR2 bit is
set.
0: No Break applied for CNTR2
1: Break applied for CNTR2
Bit 0 = BREN1 Break Enable for Counter 1
This bit is read/write by software. It enables the
break functionality for Counter1. If BA bit is set, it
controls PWM0/1 by default, and controls PWM2/3
also if ENCNTR2 bit is reset.
0: No Break applied for CNTR1
1: Break applied for CNTR1
TIMER CONTROL REGISTER2 (ATCSR2)
Read/Write
Reset Value: 0000 0011 (03h)
Bit 7 = FORCE2 Force Counter 2 Overflow
This bit is read/set by software. When set, it loads
FFFh in the CNTR2 register. It is reset by hard-
FORCE
7
0
7
2
FORCE
0
1
ICS
0
OVFIE2 OVF2
0
0
ENCNT
R2
0
BREN2 BREN1
TRAN2 TRAN1
0
0
ware one CPU clock cycle after counter 2 overflow
has occurred.
0 : No effect on CNTR2
1 : Loads FFFh in CNTR2
Note: This bit must not be reset by software
Bit 6 = FORCE1 Force Counter 1 Overflow
This bit is read/set by software. When set, it loads
FFFh in CNTR1 register. It is reset by hardware
one CPU clock cycle after counter 1 overflow has
occurred.
0 : No effect on CNTR1
1 : Loads FFFh in CNTR1
Note: This bit must not be reset by software
Bit 5 = ICS Input Capture Shorted
This bit is read/write by software. It allows the AT-
timer CNTR1 to use the LTIC pin for long input
capture.
0 : ATIC for CNTR1 input capture
1 : LTIC for CNTR1 input capture
Bit 4 = OVFIE2 Overflow interrupt 2 enable
This bit is read/write by software and controls the
overflow interrupt of counter2.
0: Overflow interrupt disabled.
1: Overflow interrupt enabled.
Bit 3 = OVF2 Overflow Flag.
This bit is set by hardware and cleared by software
by reading the ATCSR2 register. It indicates the
transition of the counter2 from FFFh to ATR2 val-
ue.
0: No counter overflow occurred
1: Counter overflow occurred
Bit 2 = ENCNTR2 Enable counter2 for PWM2/3
This bit is read/write by software and switches the
PWM2/3 operation to the CNTR2 counter. If this
bit is set, PWM2/3 will be generated using CNTR2.
0: PWM2/3 is generated using CNTR1.
1: PWM2/3 is generated using CNTR2.
Note: Counter 2 gets frozen when the ENCNTR2
bit is reset. When ENCNTR2 is set again, the
counter will restart from the last value.
ST7LITE1xB
75/159
1