Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

HT82A525R Folha de dados(PDF) 41 Page - Holtek Semiconductor Inc

Nome de Peças HT82A525R
Descrição Electrónicos  I/O Type USB 8-Bit OTP MCU with SPI
Download  71 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  HOLTEK [Holtek Semiconductor Inc]
Página de início  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT82A525R Folha de dados(HTML) 41 Page - Holtek Semiconductor Inc

Back Button HT82A525R_16 Datasheet HTML 37Page - Holtek Semiconductor Inc HT82A525R_16 Datasheet HTML 38Page - Holtek Semiconductor Inc HT82A525R_16 Datasheet HTML 39Page - Holtek Semiconductor Inc HT82A525R_16 Datasheet HTML 40Page - Holtek Semiconductor Inc HT82A525R_16 Datasheet HTML 41Page - Holtek Semiconductor Inc HT82A525R_16 Datasheet HTML 42Page - Holtek Semiconductor Inc HT82A525R_16 Datasheet HTML 43Page - Holtek Semiconductor Inc HT82A525R_16 Datasheet HTML 44Page - Holtek Semiconductor Inc HT82A525R_16 Datasheet HTML 45Page - Holtek Semiconductor Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 41 / 71 page
background image
USB Interface
The HT82A525R has 4 Endpoints (EP0~EP3). EP0~EP1 are support Interrupt transfer, EP2~EP3 is
support Bulk transfer.
There are 12 registers, including USC (20H), USR (21H), UCC (22H), AWR (address+remote
wake-up 23H), STALL (24H), SIES (25H), MISC (26H), SETIO (27H), FIFO0 (28H), FIFO1 (29H),
FIFO2 (2AH) and FIFO3 (2BH) used for the USB function.
The FIFO size of each FIFO is 8 byte (FIFO0), 8 byte (FIFO1), 64 byte (FIFO2) and 128 byte
(FIFO3), and total of 208 bytes.
URD (bit7 of the USC) is USB reset signal control function definition bit.
Bit No.
Label
R/W
Function
0
SUSP
R
USB suspend indication flag
0: not in suspend mode
1: in suspend mode
When this bit is set to
²1² (set by SIE), it indicates that the USB bus enters the suspend
mode. The USB interrupt is also triggered on any changes of this bit.
1
RMWK
R/W
USB remote wake-up command
0: disable
1: enable
It is set by the MCU to force the USB host leaving the suspend mode. Set RMWK bit to
²1² to enable remote wake-up. When this bit is set to ²1²,a2ms delay for clearing this
bit to
²0² is needed to insure that the RMWK command is accepted by the SIE.
2
URST
R/W
USB reset indication bit
0: no USB reset
1: USB reset
This bit is set or cleared by USB SIE. When the URST is set to
²1², this indicates that a
USB reset has occurred and a USB interrupt will be initialized.
3
RESUME
R
USB resume indication bit
0: in suspend mode
1: resume
When the USB leaves the suspend mode, this bit is set to
²1²
(set by SIE). This bit will appear for 20ms, waiting for the MCU to detect it. When the
RESUME is set by SIE, an interrupt will be generated to wake-up the MCU. In order to
detect the suspend state, MCU should set the USBCKEN and SUSP2 (in the SCC
register) to enable the SIE detect function. The RESUME will be cleared while the
SUSP is set to
²0². When MCU detects the SUSP, the RESUME (which causes MCU
to wake-up) should be remembered and token into consideration.
4
V33O
R/W
V33O enable control bit
0: turn off
1: turn on
5
PLL
R/W
PLL enable control bit
0: turn on
1: turn off
6
¾¾
Unused bit, read as
²0²
7
URD
R/W
USB reset signal control function definition
1: Will reset the MCU
0: Cannot reset the MCU
USC (20H) Definitions
Rev. 1.80
41
March 11, 2016
HT82A525R
I/O Type USB 8-Bit OTP MCU with SPI


Nº de peça semelhante - HT82A525R_16

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Holtek Semiconductor In...
HT82A525R HOLTEK-HT82A525R_12 Datasheet
446Kb / 71P
   I/O Type USB 8-Bit OTP MCU with SPI
More results

Descrição semelhante - HT82A525R_16

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Holtek Semiconductor In...
HT82A525R HOLTEK-HT82A525R Datasheet
505Kb / 71P
   I/O Type USB 8-Bit OTP MCU with SPI
HT82A525R HOLTEK-HT82A525R_12 Datasheet
446Kb / 71P
   I/O Type USB 8-Bit OTP MCU with SPI
HT48R502 HOLTEK-HT48R502 Datasheet
295Kb / 39P
   I/O Type 8-Bit OTP MCU
HT82M75R_1011 HOLTEK-HT82M75R_1011 Datasheet
475Kb / 66P
   I/O Type 8-Bit OTP MCU
HT82K70E-L HOLTEK-HT82K70E-L Datasheet
417Kb / 58P
   I/O Type 8-Bit OTP MCU
HT82M75R HOLTEK-HT82M75R Datasheet
474Kb / 66P
   I/O Type 8-Bit OTP MCU
HT68FB540 HOLTEK-HT68FB540 Datasheet
5Mb / 199P
   I/O Flash USB 8-Bit MCU with SPI
HT48R063B HOLTEK-HT48R063B_12 Datasheet
563Kb / 86P
   Enhanced I/O Type 8-Bit OTP MCU
HT48R063B HOLTEK-HT48R063B_13 Datasheet
613Kb / 82P
   Enhanced I/O Type 8-Bit OTP MCU
HT48R063 HOLTEK-HT48R063 Datasheet
539Kb / 93P
   Enhanced I/O Type 8-Bit OTP MCU
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71


Folha de dados Download

Go To PDF Page


Ligação URL




Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   Lista de Fabricantes
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com