ST92T163 ST Microelectronics, ST92T163 Datasheet - Page 8

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

ST92163 - GENERAL DESCRIPTION
INTRODUCTION (Cont’d)
Figure 2. ST92163 Architectural Block Diagram
*64-pin devices only
**on some devices only (refer to “Device Summary” on page 6)
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WKUP[14:0]
OSCOUT
USBGND
USBVCC
USBDM0
USBSOF
USBDP0
WDOUT
INT[7:0]
INTCLK
USBOE
RESET
OSCIN
WDIN
NMI
All alternate functions ( Italic characters ) are mapped on Ports 0,1, 3, 4, 5 and 6
EPROM/OTP
WATCHDOG
Management
Management
Register File
and Interrupt
ST9+ CORE
with 16 end-
20K ROM/
256 bytes
Regulator
2K RAM
Interrupt
Wakeup
9V/3.3V
8/16-bit
Voltage
TIMER
RCCU
points
DMA
CPU
USB
DMA
A/D Converter
Low Voltage
Fully Prog.
MF TIMER
REGISTER
Detector
Interface
External
Memory
MIRROR
I
LVD**
2
I/Os
C BUS
SCI
P6[5:0]
P6[7:6]*
AS
BACK
BREQ
DS
WAIT
RW
A[15:0]
D[7:0]
P0[7:0]
P1[7:0]
P3[7:0]
P4[3:0]
P5[7:0]
AIN[5:0]
EXTRG
TXCLK
RXCLK
SIN
DCD
SOUT
CLKOUT
RTS
SDS
TOUTA
TOUTB
SDA
SCL
TINA
TINB