ST7FLITE39F2M3TR STMicroelectronics, ST7FLITE39F2M3TR Datasheet - Page 25

• Manufacturer Part Number: ST7FLITE39F2M3TR
• Description: IC MCU 8BIT 8K FLASH 20SOIC
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLITE39F2M3TR

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: LINSCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• 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 ~ 125°C
• Package / Case: 20-SOIC (7.5mm Width)
• For Use With: 497-8406 - BOARD STF20NM50FD/STF7LITE39BF2497-8403 - BOARD DEMO STCC08 AC SW DETECTOR497-5858 - EVAL BOARD PLAYBACK ST7FLITE497-5049 - KIT STARTER RAISONANCE ST7FLITE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 13. Clock Management Block Diagram
CLKIN/
OSC1
OSC2
CLKIN
f
CLKIN
f
CR9
OSC
1-16 MHZ
or 32kHz
OSCRANGE[2:0]
CLKIN
CLKIN
CR8
OSC
1% RC
/32 DIVIDER
/32 DIVIDER
Option bits
Tunable
CR7
Oscillator
DIVIDER
CR6
/2
CR1
1MHz
DIVIDER
CR5
/2
CR0
CR4
LITE TIMER 2 COUNTER
f
f
OSC
OSC
OSC Option bit
MCO
CR3
/32
8-BIT
SMS
1
0
CR2
PLL 1MHz -> 8MHz
PLL 1MHz -> 4MHz
Crystal OSC /2
MCCSR
RCCR
(1ms timebase @ 8 MHz f
SICSR
f
CLKIN/2 (Ext Clock)
LTIMER
8MHz
4MHz
PLLx4x8
f
CPU
OSCRANGE[2:0]
RC OSC
Clock
PLL
OSC,PLLOFF,
TO CPU AND
PERIPHERALS
Option bits
f
ST7LITE3xF2
CPU
OSC
f
OSC
)
25/173
MCO
1