数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

STMPE1601 数据表(PDF) 30 Page - STMicroelectronics

部件名 STMPE1601
功能描述  16-bit enhanced port expander with keypad and PWM controller Xpander Logic
PDF  61 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STMPE1601 数据表(HTML) 30 Page - STMicroelectronics

Back Button STMPE1601 Datasheet HTML 26Page - STMicroelectronics STMPE1601 Datasheet HTML 27Page - STMicroelectronics STMPE1601 Datasheet HTML 28Page - STMicroelectronics STMPE1601 Datasheet HTML 29Page - STMicroelectronics STMPE1601 Datasheet HTML 30Page - STMicroelectronics STMPE1601 Datasheet HTML 31Page - STMicroelectronics STMPE1601 Datasheet HTML 32Page - STMicroelectronics STMPE1601 Datasheet HTML 33Page - STMicroelectronics STMPE1601 Datasheet HTML 34Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 30 / 61 page
background image
GPIO controller
STMPE1601
30/61
10
GPIO controller
A total of 16 GPIOs are available in the STMPE1601 port expander IC. Most of the GPIOs
are sharing physical pins with some alternate functions. The GPIO controller contains the
registers that allow the host system to configure each of the pins into either a GPIO, or one
of the alternate functions. Unused GPIOs should be configured as outputs to minimize the
power consumption.
Table 19.
GPIO controller
Offset address
Register name
Description
Auto-increment
(during sequential R/W)
0x02
GPIO_SET_MSB
GPIO set pin state register
Yes
0x03
GPIO_SET_LSB
Yes
0x04
GPIO_CLR_msb
GPIO clear pin state register
Yes
0x05
GPIO_CLR_LSB
Yes
0x06
GP_MP_MSB
GPIO monitor pin state register
Yes
0x07
GPIO_MP_LSB
Yes
0x08
GPIO_SET_DIR_MSB
GPIO set pin direction register
Yes
0x09
GPIO_SET_DIR_LSB
Yes
0x0A
GPIO_ED_MSB
GPIO edge detect status
register
Yes
0x0B
GPIO_ED_LSB
Yes
0x0C
GPIO_RE_MSB
GPIO rising edge register
Yes
0x0D
GPIO_RE_LSB
Yes
0x0E
GPIO_FE_MSB
GPIO falling edge register
Yes
0x0F
GPIO_FE_LSB
Yes
0x10
GPIO_PULL_UP_MS
B
GPIO pull up register
Yes
0x11
GPIO_PULL_UP_LSB
Yes
0x12
GPIO_AF_U_MSB
GPIO alternate function
register (upper word)
Yes
0x13
GPIO_AF_U_MSB
Yes
0x14
GPIO_AF_L_MSB
GPIO alternate function
register (lower word)
Yes
0x15
GPIO_AF_L_LSB
Yes
0x16
GPIO_LT_EN
GPIO level translator enable
Yes
0x17
GPIO_LT_DIR
GPIO level translator direction
Yes
0x18-1F
RESERVED
Reserved
Yes



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


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
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