The STB is the transmit buff" />
參數(shù)資料
型號: ATAM893T-TKS
廠商: Atmel
文件頁數(shù): 70/98頁
文件大?。?/td> 0K
描述: IC MON TIRE-PRESS ATARX9X SER
標準包裝: 830
系列: MARC4
核心處理器: MARC4
芯體尺寸: 4-位
速度: 4MHz
連通性: SSI(2 線,3 線)
外圍設備: 欠壓檢測/復位,POR,PWM,WDT
輸入/輸出數(shù): 16
程序存儲器容量: 4KB(4K x 8)
程序存儲器類型: EEPROM
EEPROM 大?。?/td> 64 x 16
RAM 容量: 256 x 4
電壓 - 電源 (Vcc/Vdd): 1.8 V ~ 6.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 20-SOIC(0.209",5.30mm 寬)
包裝: 管件
72
4680C–4BMCU–01/05
ATAM893-D
5.3.4.15
Serial Transmit Buffer (STB) – Byte Write
The STB is the transmit buffer of the SSI. The SSI transfers the transmit buffer into the shift register and
starts shifting with the most significant bit.
5.3.4.16
Serial Receive Buffer (SRB) – Byte Read
The SRB is the receive buffer of the SSI. The shift register clocks serial data in (most significant bit first)
and the loads content into the receive buffer when the complete telegram has been received.
5.3.5
Combination Modes
The UTCM consists of two timers (Timer 2 and Timer 3) and a serial interface. There is a multi-
tude of modes in which the timers and serial interface can work together.
The 8-bit wide serial interface operates as shift register for modulation and demodulation. The
modulator and demodulator units work together with the timers and shift the data bits into or out
of the shift register.
Primary register address: '9'hex
First write cycle
Bit 3
Bit 2
Bit 1
Bit 0
Reset value: xxxxb
Second write cycle
Bit 7
Bit 6
Bit 5
Bit 4
Reset value: xxxxb
Primary register address: '9'hex
First read cycle
Bit 7
Bit 6
Bit 5
Bit 4
Reset value: xxxxb
Second read cycle
Bit 3
Bit 2
Bit 1
Bit 0
Reset value: xxxxb
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相關代理商/技術參數(shù)
參數(shù)描述
ATAM893T-TKSYD 功能描述:4位微控制器 - MCU Marc4 micrium 4k FLASH RoHS:否 最大時鐘頻率:32 KHz/4 MHz 程序存儲器大小:4 KB 封裝 / 箱體:SSO-20 制造商:Atmel 核心:MARC4 數(shù)據(jù)總線寬度:4 bit 安裝風格:SMD/SMT
ATAM893X-TKHYZ 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Flash Version for ATAR080, ATAR090/890 and ATAR092/892
ATAM893X-TKQYZ 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Flash Version for ATAR080, ATAR090/890 and ATAR092/892
ATAM893X-TKSYZ 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Flash Version for ATAR080, ATAR090/890 and ATAR092/892
ATAM894 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8k-flash Microcontroller