ST7FLITEUS5B6 STMicroelectronics, ST7FLITEUS5B6 Datasheet - Page 34

• Manufacturer Part Number: ST7FLITEUS5B6
• Description: MCU 8BIT 1KB FLASH 128KB 8-DIP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLITEUS5B6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 5
• Program Memory Size: 1KB (1K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Controller Family/series: ST7
• No. Of I/o's: 5
• Ram Memory Size: 128Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Rohs Compliant: Yes
• For Use With: 497-6403 - BOARD EVAL 8BIT MICRO + TDE1708497-6407 - BOARD EVAL FOR VACUUM CLEANER497-5861 - EVAL BRD POWER MOSFET/8PIN MCU497-5858 - EVAL BOARD PLAYBACK ST7FLITE497-5515 - EVAL BOARD PHASE CTRL DIMMER497-5049 - KIT STARTER RAISONANCE ST7FLITE497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -
• Other names: 497-5636-5

Supply, reset and clock management
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Figure 10. Clock management block diagram
CLKIN
f
CR9
OSC
internal RC
f
CLKIN
CR8
/32 DIVIDER
Tunable
Prescaler
CR7
AWU
RC
DIVIDER
Oscillator
8MHz(f
/2
CR6
CR1
CR5
RC
CR0
)
33kHz
500 kHz
8 MHz
4 MHz
2 MHz
1 MHz
CR4
LITE TIMER COUNTER
f
OSC
MCO
f
OSC
/32
CR3
RC OSC
13-BIT
SMS
0
1
CR2
Controller
MCCSR
Clock
RCCR
AWU CK
(1ms timebase @ 8 MHz f
f
LTIMER
SICSR
f
Ext Clock
CPU
RC/AWU
ST7LITEUS2, ST7LITEUS5
CKSEL[1:0]
TO CPU AND
PERIPHERALS
Option bits
CKCNTCSR
OSC
f
OSC
)
MCO