参数资料
型号: STR750FV2H6
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 48 MHz, RISC MICROCONTROLLER, PBGA100
封装: 10 X 10 MM, 1.70 MM HEIGHT, ROHS COMPLIANT, LFBGA-100
文件页数: 19/84页
文件大小: 1656K
代理商: STR750FV2H6
Electrical parameters
STR750Fxx STR751Fxx STR752Fxx STR755Fxx
6.1.6
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
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
10F
33nF
1F
LOW POWER
VOLTAGE
REGULATOR
VBACKUP
VCORE
V18
VLPVREG ~1.4V
VMVREG = 1.8V
VSS18
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