str755fvx STMicroelectronics, str755fvx Datasheet - Page 26

• Manufacturer Part Number: str755fvx
• Description: Arm7tdmi-s, 32-bit Mcu With Flash, Smi, 3 Std 16-bit Timers Pwm Timer, Fast 10-bit Adc, I2c, Uart, Ssp, Usb And Can
• Manufacturer: STMicroelectronics

Electrical parameters
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Power supply scheme 2: Dual external 1.8V and 3.3V supply
Figure 9.
+/-0.3V
V
3.3V
DD_IO
1.8V
VREG_DIS
V
V
V
V
V
V
V
GP I/Os
ADC
SS_BKP
DD_ADC
V
18_BKP
DD_PLL
SS_ADC
SS_PLL
V
DD_IO
V
Power supply scheme 2
18REG
SS_IO
SS18
V
IN
18
3.3V
3.3V
V
IO
=3.3V
LOW POWER
REGULATOR
REGULATOR
VOLTAGE
ADC
VOLTAGE
OUT
PLL
IN
MAIN
OFF
OFF
NOTE : THE EXTERNAL 3.3 V POWER SUPPLY MUST ALWAYS BE KEPT ON
V
V
MVREG
LPVREG
I/O LOGIC
POWER
SWITCH
V
BACKUP
V
CORE
BACKUP REGISTERS)
WAKEUP LOGIC,
(OSC32K, RTC
CIRCUITRY
MEMORIES)
BACKUP
DIGITAL &
(CORE &
KERNEL
STR750F