参数资料
型号: ST72652C4T1/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, MICROCONTROLLER, PQFP48
封装: 7 X 7 MM, ROHS COMPLIANT, TQFP-48
文件页数: 124/161页
文件大小: 2656K
代理商: ST72652C4T1/XXX
ST72651AR6
65/161
Doc ID 7215 Rev 4
USB INTERFACE (Cont’d)
Figure 40. Overview of USB, DTC and ST7 Interconnections
1650h
1850h
1A4Fh
0
STAT
CLR
B0
STAT
B1
BUF
NUM
512-byte RAM
Buffer
512-byte RAM
Buffer
DATA
COPROCESSOR
DATA TRANSFER
BUFFER (1280 bytes)
USB
SIE
TRANSFER
(DTC)
ARBITRATION
USB DATA
BUFFER
BUFFER ACCESS
Parameters
USB EP0
USB EP1
USB EP2
BUFCSR Register (19h)
1550h
MANAGER
DTC I/Os
(EXTERNAL
DEVICES)
1
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