ST7FLITE35F2B6 STMicroelectronics, ST7FLITE35F2B6 Datasheet - Page 62
ST7FLITE35F2B6
Manufacturer Part Number
ST7FLITE35F2B6
Description
IC MCU 8BIT 8K FLASH 20DIP
Manufacturer
STMicroelectronics
Series
ST7r
Specifications of ST7FLITE35F2B6
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
LINSCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
15
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
384 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
20-DIP (0.300", 7.62mm)
Processor Series
ST7FLITE3x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
384 B
Interface Type
LINSCI, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
15
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Development Tools By Supplier
ST7FLITE-SK/RAIS, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 7 Channel
For Use With
497-5858 - EVAL BOARD PLAYBACK ST7FLITE497-5085 - EVAL BOARD UNIV MOTOR CONTROL497-5049 - KIT STARTER RAISONANCE ST7FLITE
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
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ST7LITE3xF2
DUAL 12-BIT AUTORELOAD TIMER 3 (Cont’d)
11.2.3.2 Output Compare Mode
To use this function, load a 12-bit value in the
Preload DCRxH and DCRxL registers.
When the 12-bit upcounter (CNTR1) reaches the
value stored in the Active DCRxH and DCRxL reg-
isters, the CMPFx bit in the PWMxCSR register is
set and an interrupt request is generated if the
CMPIE bit is set.
The output compare function is always performed
on CNTR1 in both Single Timer mode and Dual
Timer mode, and never on CNTR2. The difference
is that in Single Timer mode the counter 1 can be
compared with any of the four DCR registers, and
Figure 41. Block Diagram of Output Compare Mode (single timer)
62/173
1
(ATCSR2)
(ATCSR)
TRAN1
OVF
DCRx
PRELOAD DUTY CYCLE REGx
ACTIVE DUTY CYCLE REGx
CNTR1
COUNTER 1
CMP
INTERRUPT
in Dual Timer mode, counter 1 is compared with
DCR0 or DCR1.
Notes:
1. The output compare function is only available
for DCRx values other than 0 (reset value).
2. Duty cycle registers are buffered internally. The
CPU writes in Preload Duty Cycle Registers and
these values are transferred in Active Duty Cycle
Registers after an overflow event if the corre-
sponding transfer bit (TRAN1 bit) is set. Output
compare is done by comparing these active DCRx
values with the counter.
OUTPUT COMPARE CIRCUIT
REQUEST
CMPIE
CMPFx (PWMxCSR)
(ATCSR)
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