参数资料
型号: ATAM893T-TKQ
厂商: Atmel
文件页数: 70/98页
文件大小: 0K
描述: IC MON TIRE-PRESS ATARX9X SER
标准包装: 4,000
系列: MARC4
核心处理器: MARC4
芯体尺寸: 4-位
速度: 4MHz
连通性: SSI(2 线,3 线)
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 16
程序存储器容量: 4KB(4K x 8)
程序存储器类型: EEPROM
EEPROM 大小: 64 x 16
RAM 容量: 256 x 4
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 6.5 V
振荡器型: 内部
工作温度: -40°C ~ 125°C
封装/外壳: 20-SOIC(0.209",5.30mm 宽)
包装: 带卷 (TR)
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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ATAM893T-TKSYD 功能描述:4位微控制器 - MCU Marc4 micrium 4k FLASH RoHS:否 最大时钟频率:32 KHz/4 MHz 程序存储器大小:4 KB 封装 / 箱体:SSO-20 制造商:Atmel 核心:MARC4 数据总线宽度:4 bit 安装风格:SMD/SMT
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