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UPD753017 डेटा पत्रक PDF( Datasheet डाउनलोड )


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

भाग संख्या UPD753017
समारोह 4-BIT SINGLE-CHIP MICROCONTROLLER
मैन्युफैक्चरर्स NEC 
लोगो NEC लोगो 
पूर्व दर्शन
1 Page
		
<?=UPD753017?> डेटा पत्रक पीडीएफ

UPD753017 pdf
µPD753012, 753016, 753017
FUNCTIONAL OUTLINE
Parameter
Function
Instruction execution time
• 0.95, 1.91, 3.81, 15.3 µs (main system clock: at 4.19 MHz operation)
• 0.67, 1.33, 2.67, 10.7 µs (main system clock: at 6.0 MHz operation)
• 122 µs (subsystem clock: at 32.768 kHz operation)
On-chip memory
ROM 12288 × 8 bits (µPD753012)
16384 × 8 bits (µPD753016)
24576 × 8 bits (µPD753017)
RAM 1024 × 4 bits
General-purpose register
• 4-bit operation: 8 × 4 banks
• 8-bit operation: 4 × 4 banks
Input/
output
port
CMOS input
CMOS input/output
CMOS output
8 On-chip pull-up resistors can be specified by using software: 23
16
8 Also used for segment pins
N-ch open-drain
input/output
8 Withstands 13 V, on-chip pull-up resistors can be specified by using mask
option
Total
40
LCD controller/driver
• Segment number selection
• Display mode selection
: 24/28/32 segments (can be changed to CMOS
output port in 4 time-unit; max. 8)
: 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)
On-chip split resistor for LCD drive can be specified by using mask option
Timer
5 channels
• 8-bit timer/event counter: 3 channels (can be used for 16-bit timer/event counter,
carrier generator, or timer with gate)
• Basic interval timer/watchdog timer: 1 channel
• Watch timer: 1 channel
Serial interface
• 3-wire serial I/O mode ... MSB or LSB can be selected for transferring top bit
• 2-wire serial I/O mode
• SBI mode
Bit sequential buffer
16 bits
Clock output (PCL)
Φ, 524, 262, 65.5 kHz (main system clock: at 4.19 MHz operation)
Φ, 750, 375, 93.8 kHz (main system clock: at 6.0 MHz operation)
Buzzer output (BUZ)
• 2, 4, 32 kHz
(main system clock: at 4.19 MHz operation
or subsystem clock: at 32.768 kHz operation)
• 2.93, 5.86, 46.9 kHz (main system clock: at 6.0 MHz operation)
Vectored interrupts
External: 3, Internal: 5
Test input
External: 1, Internal: 1
System clock oscillator
• Ceramic or crystal oscillator for main system clock oscillation
• Crystal oscillator for subsystem clock oscillation
Standby function
STOP/HALT mode
Power supply voltage
VDD = 2.2 to 5.5 V
Package
• 80-pin plastic QFP (14 × 14 mm)
• 80-pin plastic TQFP (fine pitch) (12 × 12 mm)
2

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डाउनलोड[ UPD753017 Datasheet.PDF ]


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