参数资料
型号: ST7285C
厂商: 意法半导体
英文描述: 8-BIT MCU FOR RDS WITH 48K ROM, 3K RAM, ADC, TWO TIMERS, TWO SPIs, I2C AND SCI INTERFACES
中文描述: 8位微控制器48,000铁路发展策略光盘,3K内存,ADC,两个定时器,2个SPI,I2C和脊髓损伤接口
文件页数: 97/117页
文件大小: 748K
代理商: ST7285C
November 1997
97/117
R
Rev. 1.0
ST72E85
ST72T85
8-BIT MCU FOR RDS WITH 48K EPROM/OTP, 3K RAM,
ADC, TWO TIMERS, SPI, I
2
C AND SCI INTERFACES
I
4.5V to 5.5V Supply Operating Range
I
Operation at 8.664MHz Oscillator Frequency
for RDS compatibility
I
Fully Static operation
I
-40
°
C
to
+
85
°
C
Temperature Range
I
Run, Wait, Slow, Halt, and RAM Retention
modes
I
User EPROM/OTP: 48 Kbytes
I
Data RAM: 3 Kbytes, including 128 byte stack
I
80 pin plastic package
I
62 multifunctional bidirectional I/O lines:
– Programmable Interrupt inputs on some I/Os
– 8 Analog inputs
– EMI Filtering
I
Two 16-bit Timers, each featuring:
– 2 Input Captures
– 2 Output Compares
– External Clock input (on Timer A)
– PWM and Pulse Generator modes
I
RDS Radio Data System Filter, Demodulator
and GBS circuits
I
8-bit Analog-to-Digital converter with 8 channel
analog multiplexer
I
Digital Watchdog
I
Dual SPI Serial Peripheral Interface
I
SCI Serial Communications Interface
I
Full I
2
C multiple Master/Slave interface
I
2KHz Beep signal generator
I
Master Reset and Power-On Reset
I
8-bit Data Manipulation
I
63 Basic Instructions
I
17 main Addressing Modes
I
8 x 8 Unsigned Multiply Instruction
I
True Bit Manipulation
I
Complete Development Support on PC/DOS/
Windows
TM
Real-Time Emulator
I
Full Software Package (C-Compiler, Cross-
Assembler, Debugger)
Maximum
Operating
CQFP80-W
PQFP80
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