参数资料
型号: ATAM893T-TKQ
厂商: Atmel
文件页数: 25/98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)
31
4680C–4BMCU–01/05
ATAM893-D
5.2.5.1
Port 6 Data Register (P6DAT)
5.2.5.2
Port 6 Control Register (P6CR)
P6xM2, P6xM1 - Port 6x Interrupt mode/direction code
5.3
Universal Timer/Counter/ Communication Module (UTCM)
The Universal Timer/counter/Communication Module (UTCM) consists of three timers
(Timer 1,Timer 2, Timer 3) and a Synchronous Serial Interface (SSI).
Timer 1 is an interval timer that can be used to generate periodic interrupts and as prescaler
for Timer 2, Timer 3, the serial interface and the watchdog function.
Timer 2 is an 8/12-bit timer with an external clock input (T2I) and an output (T2O).
Timer 3 is an 8-bit timer/counter with its own input (T3I) and output (T3O).
The SSI operates as a two-wire serial interface or 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.
There is a multitude of modes in which the timers and the serial interface can work together.
Primary register address: '6'hex
Bit 3Bit 2
Bit 1Bit 0
P6DAT
P6DAT3
P6DAT0
Reset value: 1xx1b
Primary register address: '6'hex
Bit 3
Bit 2
Bit 1
Bit 0
P6CR
P63M2
P63M1
P60M2
P60M0
Reset value: 1111b
Table 5-5.
Port 6 Control Register
Auxiliary Address: ‘6’hex
Write Cycle
Code
3 2 1 0
Function
Code
3 2 1 0
Function
x x 1 1
BP60 in input mode
1 1 x x
BP63 in input mode
x x 1 0
BP60 in output mode
1 0 x x
BP63 in output mode
x x 0 x
BP60 enable alternate port function
(T3O for Timer 3)
0 x x x
BP63 enable alternate port function (T3I
for Timer 3)
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