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参数资料
| 型号： | P87CL883T |
| 厂商： | NXP Semiconductors N.V. |
| 英文描述： | TELX microcontrollers for CT0 handset/basestation applications |
| 中文描述： | TELX微控制器CT0手机/基站应用 |
| 文件页数： | 16/32页 |
| 文件大小： | 145K |
| 代理商： | P87CL883T |
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16
Philips Semiconductors
Product specification
TELX microcontrollers for CT0
handset/basestation applications
P8xCL883; P8xCL884
6.4
MSK modem
For the P8xCL883/P8xCL884, MIN is no longer the
alternative function of P4.0, but MIN is a separate pin.
The polarity of MIN can however still be programmed with
the P4.0 bit. P4.0 is a data SFR but no port logic is
connected.
Only the most significant bits of MOUT, i.e. MOUT2 and
MOUT1 are directly available as separate pins. In order to
be able to further increase the signal quality, the MOUT0
signal is available as an alternative port function of P3.1.
For controlling this alternative port function the EMOUT0
bit has been added to the Alternative Port Function
Register (ALTP); see Section 6.2.3.
6.5
Watchdog Timer
The Watchdog Timer differs from the description in the
“TELX family”data sheet in that the external EW pin does
not exist on the P8xCL883/P8xCL884.
Fig.6 Functional diagram of the Watchdog Timer (T3).
handbook, full pagewidth
MBH997
PRESCALER
13-BIT
COUNTER REGISTER
8-BIT
WDTIM
8-BIT RELOAD REGISTER
internal reset
RST pin
fosc
8192
fosc
WDCON
REGISTER
enable
overflow
internal bus
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| P87LPC760BDH | 功能描述:8位微控制器 -MCU 80C51 1K/128 OTP RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
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