ST10F269-T3 STMicroelectronics, ST10F269-T3 Datasheet - Page 116

• Manufacturer Part Number: ST10F269-T3
• Manufacturer: STMicroelectronics

Specifications of ST10F269-T3

• Cpu Family: ST10
• Device Core Size: 16b
• Frequency (max): 32MHz
• Interface Type: ASC/I2C/SSC
• Program Memory Type: Flash
• Program Memory Size: 256KB
• Total Internal Ram Size: 12KB
• # I/os (max): 111
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• On-chip Adc: 16-chx10-bit
• Instruction Set Architecture: CISC/RISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: TQFP
• Lead Free Status / Rohs Status: Supplier Unconfirmed

ST10F269-T3
Figure 62 : Simplified Powerdown Exit Circuitry
Figure 63 :
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XTAL1
CPU clk
Internal
Powerdown
signal
External
Interrupt
RPD
ExitPwrd
(internal)
Powerdown Exit Sequence When Using an External Interrupt (PLL x 2)
enter
PowerDown
external
interrupt
reset
V
DD
V
DD
D Q
D Q
Q1
Q2
cd
cd
Q
Q
System clock
delay for oscillator/pll
stop pll
stop oscillator
stabilization
CPU and Peripherals clocks
V
DD
Weak Pull-down
(~ 200µA)
Pull-up
RPD
~ 2.5 V