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參數資料
| 型號： | IR80C154-L16 |
| 英文描述： | CMOS 0 to 36 MHz Single Chip 8-bit Microcontroller |
| 中文描述： | 的CMOS 0至36 MHz的單芯片8位微控制器 |
| 文件頁數： | 1/24頁 |
| 文件大小： | 354K |
| 代理商： | IR80C154-L16 |
Rev.F (14 Jan. 97)
1
MATRA MHS
TEMIC’s 80C154 and 83C154 are high performance
CMOS single chip
μ
C. The 83C154 retains all the
features of the 80C52 with extended ROM capacity (16
K bytes), 256 bytes of RAM, 32 I/O lines, a 6-source
2-level interrupts, a full duplex serial port, an on-chip
oscillator and clock circuits, three 16 bit timers with extra
features : 32 bit timer and watchdog functions. Timer 0
and 1 can be configured by program to implement a 32 bit
timer. The watchdog function can be activated either with
timer 0 or timer 1 or both together (32 bit timer).
In addition, the 83C154 has 2 software-selectable modes
of reduced activity for further reduction in power
consumption. In the idle mode the CPU is frozen while
the RAM is saved, and the timers, the serial port and the
interrupt system continue to function. In the power down
mode the RAM is saved and the timers, serial port and
interrupt continue to function when driven by external
clocks. In addition as for the TEMIC 80C51/80C52, the
stop clock mode is also available.
The 80C154 is identical to the 83C154 except that it has
no on-chip ROM. TEMIC’s 80C154 and 83C154 are
manufactured using SCMOS process which allows them
to run from 0 up to 36 MHz with Vcc = 5 V.
80C154 : ROMless version of the 83C154
μ
80C154/83C154-12 : 0 to 12 MHz
80C154/83C154-16 : 0 to 16 MHz
80C154/83C154-20 : 0 to 20 MHz
80C154/83C154-25 : 0 to 25 MHz
80C154/83C154-30 : 0 to 30 MHz
80C154/83C154-36 : 0 to 36 MHz
80C154/83C154-L16 : Low power version
VCC : 2.7-5.5 V Freq : 0-16 MHz
For other speed and temperature range availability please consult your
sales office.
Features
Power control modes
256 bytes of RAM
16 Kbytes of ROM (83C154)
32 Programmable I/O lines (programmable impedance)
Three 16 bit timer/counters (including watchdog and 32 bit
timer)
64 K program memory space
64 K data memory space
Fully static design
0.8
μ
CMOS process
Boolean processor
6 interrupt sources
Programmable serial port
Temperature range : commercial, industrial, automotive,
military
Optional
Secret ROM : Encryption
Secret TAG : Identification number
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