參數(shù)資料
型號(hào): S3C8465XX-AQ
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PDIP64
封裝: 0.750 INCH, SDIP-64
文件頁(yè)數(shù): 12/33頁(yè)
文件大?。?/td> 228K
代理商: S3C8465XX-AQ
PRODUCT OVERVIEW
S3C8465/C8469/P8469
1-2
FEATURES
CPU
SAM87 CPU core
Memory
528-byte general purpose register area
16/32K-byte internal program memory
ROM-less operating mode
External Interface
64K-byte external data memory area
64K-byte external program memory area
(ROM-less mode)
Instruction Set
79 instructions
IDLE and STOP instructions added for
power-down modes
Instruction Execution Time
500 ns at 12 MHz f
OSC (minimum)
Interrupts
21 interrupt sources and 21 vectors
Eight interrupt levels
Fast interrupt processing
General I/O
Seven I/O ports (total 56 pins)
Seven bit-programmable ports
PWM and Capture
Two 14-bit PWM output
One capture
Serial I/O
One synchronous serial I/O module
Selectable transmit and receive rates
Selectable baud rate for Rx and Tx respectively
Timer/Counters
One 8-bit basic timer for watchdog function
One 8-bit timer/counter with three operating
modes (timer 0)
One 8-bit timer for the zero-cross detection
circuit
Two 16-bit general-purpose timer/counters with
four operating modes (timer C and D)
UART
One UART module
Full duplex serial I/O interface with three UART
modes
A/D Converter
Eight analog input pins
10-bit conversion resolution
20 s conversion time (10 MHz CPU clock)
Zero Cross Detection Circuit
Zero cross detection circuit that generates a
digital signal in synchronization with an AC
signal input
Buzzer Frequency Output
200 Hz to 20 kHz signal can be generated
Oscillator Frequency
1 MHz to 12 MHz external crystal oscillator
Maximum 12 MHz CPU clock
Operating Temperature Range
– 40°C to + 85°C
Operating Voltage Range
2.7 V to 5.5 V
Package Types
64-pin SDIP, 64-pin QFP
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