參數(shù)資料
型號: PIC16C765T-I/L
廠商: Microchip Technology
文件頁數(shù): 129/165頁
文件大小: 0K
描述: IC MCU OTP 8KX14 USB 44PLCC
標(biāo)準(zhǔn)包裝: 500
系列: PIC® 16C
核心處理器: PIC
芯體尺寸: 8-位
速度: 24MHz
連通性: SCI,UART/USART,USB
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 33
程序存儲器容量: 14KB(8K x 14)
程序存儲器類型: OTP
RAM 容量: 256 x 8
電壓 - 電源 (Vcc/Vdd): 4.35 V ~ 5.25 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x8b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-LCC(J 形引線)
包裝: 帶卷 (TR)
其它名稱: PIC16C765TI/L
PIC16C745/765
DS41124C-page 66
Preliminary
2000 Microchip Technology Inc.
10.5.1.7
USB Address Register (UADDR)
The Address Register (UADDR) contains the unique
USB address that the USB will decode. The register is
reset to 00h after the RESET input has gone active or
the USB has decoded a USB Reset signaling. That will
initialize the address register to decode address 00h
as required by the USB specification. The USB
address must be written by the MCU during the USB
SETUP phase.
REGISTER 10-7:
USB ADDRESS REGISTER (UADDR: 196h)
10.5.1.8
USB Software Status Register (USWSTAT)
This register is used by the USB firmware libraries for
USB status.
REGISTER 10-8:
RESERVED SOFTWARE LIBRARY REGISTER (USWSTAT: 197H):.
U-0
R/W-0
ADDR6
ADDR5
ADDR4
ADDR3
ADDR2
ADDR1
ADDR0
R = Readable bit
W = Writable bit
U = Unimplemented bit,
read as ‘0’
-n = Value at POR reset
bit7
bit0
bit 7:
Unimplemented: Read as ’0’
bit 6-0:
ADDR<6:0>: This 7-bit value defines the USB address that the USB will decode
Warning: Writing to this register may cause the
SIE to drop off the Bus.
R/W-0
R = Readable bit
W = Writable bit
U = Unimplemented bit,
read as ‘0’
-n = Value at POR reset
7
6
5
4
3
21
0
Reserved for CH9 Firmware
Enumeration Status
bit 7-2(1):Reserved: Read as “X’
bit 1-0:
W Enumeration Status <1:0>: Status of USB peripheral during enumeration
00
= Powered
01
= Default
10
= Addressed
11
= Configured
Note 1: Application should not modify these bits.
745cov.book Page 66 Wednesday, August 2, 2000 8:24 AM
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