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UPD753304 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 4-BIT SINGLE-CHIP MICROCONTROLLER - NEC

भाग संख्या UPD753304
समारोह 4-BIT SINGLE-CHIP MICROCONTROLLER
मैन्युफैक्चरर्स NEC 
लोगो NEC लोगो 
पूर्व दर्शन
1 Page
		
<?=UPD753304?> डेटा पत्रक पीडीएफ

UPD753304 pdf
µPD753304
FUNCTIONAL OUTLINE
Parameter
Function
Instruction execution time
• 1.1, 2.2, 4.4, 17.8 µs (@ 3.6 MHz with main system clock)
• 85.1 µs (@ 47 kHz with subsystem clock)
On-chip memory
ROM 4096 × 8 bits
RAM 256 × 4 bits
General-purpose register
• 4-bit operation: 8 × 4 banks
• 8-bit operation: 4 × 4 banks
Input/
CMOS
output port input/output
12 On-chip pull-up resistors which can be specified by software: 4
Also used for segment pins: 4
LCD controller/driver
• Segment selection:
20/24 segments (can be changed to CMOS input/output
port in 4 time-unit; max. 4)
• Display mode selection: Static 1/2 duty (1/2 bias)
1/3 duty (1/2 bias)
1/3 duty (1/3 bias)
1/4 duty (1/3 bias)
• LCD display modes can be selected by mask option
Timer
3 channels
• 8-bit timer counter: 1 channel (with subclock source input function)
• Basic interval timer/watchdog timer: 1 channel
• Watch timer: 1 channel
Clock output (PCL)
Φ, 3.6 MHz, 450 kHz, 225 kHz (@ 3.6 MHz with main system clock)
Buzzer output (BUZ)
• 2.94, 5.88, 47 kHz (@ 47 kHz with subsystem clock)
• 1.76, 3.52, 28.13 kHz (@ 3.6 MHz with main system clock)
Vectored interrupts
External: 1, Internal: 2
Test input
Internal: 1
System clock oscillation circuit
• Main system clock oscillation RC oscillation circuit (with external resistor and
10 pF (typ.) on-chip capacitor)
• Subsystem clock oscillation RC oscillation circuit (with on-chip resistor and
capacitor)
Standby function
STOP mode/HALT mode
Supply voltage
VDD = 2.5 to 5.5 V
Operating ambient temperature TA = –10 to +60 °C
Package
• Volume production product: Pellet/wafer
• ES product (for evaluation): 42-pin ceramic shrink DIP (600 mil)
2

विन्यास 30 पेज
डाउनलोड[ UPD753304 Datasheet.PDF ]


शेयर लिंक


अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
UPD7533044-BIT SINGLE-CHIP MICROCONTROLLERNEC
NEC


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