參數(shù)資料
型號(hào): ST72T631K2M0
廠商: 意法半導(dǎo)體
英文描述: LOW SPEED USB 8-BIT MCU FAMILY with up to 16K MEMORY, up to 512 BYTES RAM, 8-BIT ADC, WDG, TIMER, SCI & I2C
中文描述: 低速USB 8高達(dá)16K的內(nèi)存位微控制器系列,高達(dá)512字節(jié)RAM,8位ADC,水分散粒劑,定時(shí)器,SCI
文件頁(yè)數(shù): 32/109頁(yè)
文件大?。?/td> 857K
代理商: ST72T631K2M0
ST7263
32/109
5.2 MISCELLANEOUS REGISTER
Address: 0009h
Reset Value: 1111 0000 (F0h)
Read/Write
Bit 7:4 = Reserved
Bit 3 =
LVD
Low Voltage Detector.
This bit is set by software and only cleared by hard-
ware after a reset.
0: LVD enabled
1: LVD disabled
Bit 2 =
CLKDIV
Clock Divider
.
This bit is set by software and only cleared by hard-
ware after a reset. If this bit is set, it enables the use
of a 12 MHz external oscillator (refer to
Figure 10
on page 17
).
0: 24 MHz external oscillator
1: 12 MHz external oscillator.
Bit 1 =
USBOE
USB enable.
If this bit is set, the port PC2 outputs the USB out-
put enable signal (at “1” when the ST7 USB is
transmitting data).
Unused bits 7-4 are set.
Bit 0 =
MCO
Main Clock Out selection
This bit enables the MCO alternate function on the
PA0 I/O port. It is set and cleared by software.
0: MCO alternate function disabled (I/O pin free for
general-purpose I/O)
1: MCO alternate function enabled (f
CPU
on I/O
port)
7
0
-
-
-
-
LVD
CLKDIV USBOE
MCO
相關(guān)PDF資料
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ST72T632K2M1 功能描述:8位微控制器 -MCU OTP EPROM 8K USB/SCI 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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