UPD75P3036 NEC, UPD75P3036 Datasheet - Page 2

• Manufacturer Part Number: UPD75P3036
• Description: 4-BIT SINGLE-CHIP MICROCONTROLLER
• Manufacturer: NEC

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2
Functional Outline
Instruction execution time
Internal memory
General purpose register
Input/
output
port
LCD controller/driver
Timer
Serial interface
A/D converter
Bit sequential buffer (BSB)
Clock output (PCL)
Buzzer output (BUZ)
Vectored interrupt
Test input
System clock oscillator
Standby function
Power supply voltage
Package
Parameter
CMOS input
CMOS input/output
Bit port output
N-ch open-drain
input/output pins
Total
PROM
RAM
20
44
• 0.95, 1.91, 3.81, 15.3 s (main system clock: during 4.19-MHz operation)
• 0.67, 1.33, 2.67, 10.7 s (main system clock: during 6.0-MHz operation)
• 122 s (subsystem clock: during 32.768-kHz operation)
16384
768
• 4-bit operation: 8
• 8-bit operation: 4
8
8
8
• Segment selection:
• Display mode selection:
5 channels
• 8-bit timer/event counter: 3 channels
• Basic interval/watchdog timer: 1 channel
• Watch timer: 1 channel
• 3-wire serial I/O mode ... MSB or LSB can be selected for transferring first bit
• 2-wire serial I/O mode
• SBI mode
8-bit resolution: 8 channels
16 bits
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•
• 2, 4, 32 kHz (main system clock: during 4.19-MHz operation
• 2.86, 5.72, 45.8 kHz (main system clock: during 6.0-MHz operation)
External: 3, Internal: 5
External: 1, Internal: 1
• Ceramic or crystal oscillator for main system clock oscillation
• Crystal oscillator for subsystem clock oscillation
STOP/HALT mode
V
• 80-pin plastic QFP (14
• 80-pin plastic TQFP (fine pitch) (12
• 80-pin ceramic WQFN
DD
(16-bit timer/event counter, carrier generator, timer with gate)
, 524, 262, 65.5 kHz (main system clock: during 4.19-MHz operation)
, 750, 375, 93.8 kHz (main system clock: during 6.0-MHz operation)
= 1.8 to 5.5 V
On-chip pull-up resistors can be specified by using software: 27
Also used for segment pins
13 V withstand voltage
4 bits
8 bits
or subsystem clock: during 32.768-kHz operation)
4 banks
4 banks
14 mm)
12/16/20 segments (can be changed to bit port output
in unit of 4; 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)
Function
12 mm)
PD75P3036