ST92T163 ST Microelectronics, ST92T163 Datasheet - Page 76

• Manufacturer Part Number: ST92T163
• Description: 8/16-BIT FULL SPEED USB MCU FOR COMPOSITE DEVICES WITH 16 ENDPOINTS
• Manufacturer: ST Microelectronics

ST92163 - RESET AND CLOCK CONTROL UNIT (RCCU)
Figure 35. ST92163 Clock Distribution Diagram
76/224
P6.2
oscillator
Internal
Oscillator
USB INTERFACE
Quartz
RC
8 MHz
MFT
A/D
RCCU
1...2 56
/2
DIV2=0
0
1
1/16
CLOCK2
1/3
MX1=0 MX0=1
1/16
PLL
0
1
x
6
(Max INTCLK/3)
(TxIN A/TxINB)
DX2=0 DX1=0 DX0=2
WFI and LPOWFI=1 and WFI_CKSEL = 1
48 MHz
WFI
and LPOWFI=1
and WFI_CKSEL=1
or CK_ST=1
1/2
XT_DIV16=1
24 MHz INTCLK
CSU_CKSEL=1
0
1
0 1
0
1
CK_AF
1/4
3-bit Prescaler
FAST
STD
1...8
1...2 56
EMBEDDED MEMORY
N=2...(2
N=6,9,12...387
Baud Rate
N=4,6, 8...258
Generato r
EPROM/ROM/OTP
1/N
1/N
1/N
16
-1)
RAM
CPUCLK
Fscl > 100 kHz
Fscl
Fscl 100 kHz
400 kHz
WDG
CPU
SCI
I
2
C