參數(shù)資料
型號： 73S1217F-68M/F/PE
廠商： Maxim Integrated
文件頁數(shù)： 119/140頁
文件大?。?/td> 0K
描述： IC SOC SMART CARD READER 68QFN
標準包裝： 260
系列： *
73S1217F Data Sheet
DS_1217F_002
1 Hardware Description
1.1 Pin Description
Table 1: 73S1217 Pinout Description
Pin Name
Pin
(68
QFN)
Type
Equivalent
Circuit*
Description
X12IN
10
I
MPU/USB clock crystal oscillator input pin. A 12MHz crystal
is required for USB operation. A 1M resistor is required
between pins X12IN and X12OUT.
X12OUT
11
O
MPU/USB clock crystal oscillator output pin.
X32IN
8
I
RTC clock crystal oscillator input pin. A 32768Hz crystal is
required for low-power RTC operation.
X32OUT
7
O
RTC clock crystal oscillator output pin.
DP
26
IO
USB D+ IO pin, requires series 24 resistor.
DM
27
IO
USB D- IO pin, requires series 24 resistor.
ROW(5:0) 0
1
2
3
4
5
21
22
24
33
36
37
I
Keypad row input sense.
COL(4:0) 0
1
2
3
4
12
13
14
16
19
O
Keypad column output scan pins.
USR(7:0) 0
1
2
3
4
5
6
7
35
34
32
31
30
29
23
20
IO
General-purpose user pins, individually configurable as
inputs or outputs or as external input interrupt ports.
SCL
5
O
I
2C (master mode) compatible Clock signal. Note: the pin is
configured as an open drain output. When the I2C interface
is being used, an external pull up resistor is required. A
value of 3K is recommended.
SDA
6
IO
I
2C (master mode) compatible data I/O. Note: this pin is
bi-directional. When the pin is configured as output, it is an
open drain output. When the I2C interface is being used, an
external pull up resistor is required. A value of 3K is
recommended.
RXD
17
I
Serial UART Receive data pin.
TXD
18
O
Serial UART Transmit data pin.
8
Rev. 1.2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
73S1217F-68MR/F/PE 功能描述:8位微控制器 -MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
73S1217F-EB 功能描述:開發(fā)板和工具包 - 8051 73S1217F Eval Brd (Usb Cable, Doc. Cd) RoHS:否 制造商:Silicon Labs 產(chǎn)品:Development Kits 工具用于評估:C8051F960, Si7005 核心: 接口類型:USB 工作電源電壓:
73S1217F-EB-Lite 功能描述:開發(fā)板和工具包 - 8051 73S1217F EVB Lite w/Plug & Play/Usb RoHS:否 制造商:Silicon Labs 產(chǎn)品:Development Kits 工具用于評估:C8051F960, Si7005 核心: 接口類型:USB 工作電源電壓:
73S1217F-IMR/F 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:Bus-Powered 80515 System-on-Chip with USB, ISO 7816 / EMV, PINpad and More
73S13B 制造商:QUARTZCOM 制造商全稱:QUARTZCOM the communications company 功能描述:-20 ~ +70 °C commercia l application -30 ~ +75 °C on request
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