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STR750F 数据表(PDF) 25 Page - STMicroelectronics

部件名 STR750F
功能描述  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
PDF  73 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STR750F 数据表(HTML) 25 Page - STMicroelectronics

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STR750F
Electrical parameters
25/71
3.1.6
Power Supply Schemes
When mentioned, some electrical parameters can refer to a dedicated power scheme
among the four possibilities. The four different power schemes are described below.
Power supply scheme 1: Single external 3.3 V power source
Figure 8.
Power supply scheme 1
3.3V
MAIN
VOLTAGE
GP I/Os
OUT
ADC
ADCIN
KERNEL LOGIC
BACKUP
IN
V18_BKP
(CPU &
DIGITAL &
+/-0.3V
VIO=3.3V
VDD_ADC
VSS_ADC
PLL
3.3V
3.3V
VSS_PLL
VSS_IO
VDD_IO
V18REG
VDD_PLL
VSS18
VSS_BKP
OSC32K, RTC
REGULATOR
MEMORIES)
CIRCUITRY
WAKEUP LOGIC,
VREG_DIS
BACKUP REGISTERS)
I/O LOGIC
IN STANDBY MODE THIS BLOCK IS KEPT POWERED ON
NORMAL
POWER
SWITCH
MODE
V18
10µF
33nF
1µF
1µF
LOW POWER
VOLTAGE
REGULATOR
VBACKUP
VCORE
V18
VLPVREG ~1.4V
VMVREG = 1.8V
VSS18



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