ST92T163R4T1 STMicroelectronics, ST92T163R4T1 Datasheet - Page 84

• Manufacturer Part Number: ST92T163R4T1
• Description: Microcontrollers (MCU) OTP EPROM 20K USB/I2
• Manufacturer: STMicroelectronics

Specifications of ST92T163R4T1

• Data Bus Width: 8 bit, 16 bit
• Program Memory Type: EPROM
• Program Memory Size: 20 KB
• Data Ram Size: 2 KB
• Interface Type: I2C, SCI, USB
• Maximum Clock Frequency: 24 MHz
• Number Of Programmable I/os: 64
• Number Of Timers: 2
• Operating Supply Voltage: 4 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-64
• Minimum Operating Temperature: 0 C
• On-chip Adc: 8 bit
• Lead Free Status / Rohs Status: No

ST92163 - RESET AND CLOCK CONTROL UNIT (RCCU)
Figure 40. RCCU Timing during STOP (CK_AF System Clock)
Figure 41. Low Power Mode with a Stopped Quartz Oscillator
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(**) +/- 1 T
(*) if DIV2 =1
RC osc
INTCLK
clock
STOP
clock
Xtal
pin
((N-1)*512+510) x T
Xtal
With: DIV2=1
INTCLK
Multiplier
RC osc
clock
clock
Xtal
clock
PLL
Xtal
Exit from
(**)
RESET
WFI state
Interrupt
selected
CK_AF
(T
sys
= T
CKAF_SEL<-1
CK_AF
Xtal restart time
Acknowledged
4 xT
STOP
sys
XTSTOP<-0
)
start-up
Quartz
510 x T
PLL Lock-in time
CKAF_SEL<-0
T
sys
Xtal
=2 xT
(*)
Xtal
CSU_CKSEL<-1
PLL
l