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  NEC Electronic Components Datasheet  

UPD75P3116 Datasheet

4-BIT SINGLE-CHIP MICROCONTROLLER

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DATA SHEET
MOS INTEGRATED CIRCUIT
µPD75P3116
4-BIT SINGLE-CHIP MICROCONTROLLER
The µPD75P3116 replaces the µPD753108’s internal mask ROM with a one-time PROM, and features expanded ROM
capacity.
Because the µPD75P3116 supports programming by users, it is suitable for use in evaluation of systems in the
development stage using the µPD753104, 753106, or 753108, and for use in small-scale production.
Detailed information about functions is provided in the following User’s Manual. Be sure to read it before
designing:
µPD753108 User’s Manual : U10890E
FEATURES
Compatible with µPD753108
Memory capacity:
• PROM : 16384 x 8 bits
• RAM : 512 x 4 bits
Can be operated in same power supply voltage range as the mask version µPD753108
• VDD = 1.8 to 5.5 V
On-chip LCD controller/driver
QTOPTM microcontroller
Remark QTOP microcontrollers are microcontrollers with on-chip one-time PROM that are totally supported by NEC.
The support include writing application programs, marking, screening, and verification.
ORDERING INFORMATION
Part Number
µPD75P3116GC-AB8
µPD75P3116GK-8A8
Package
64-pin plastic QFP (14 x 14 mm, 0.8-mm pitch)
64-pin plastic QFP (12 x 12 mm, 0.65-mm pitch)
Caution This device does not provide an internal pull-up resistor connection function by means of mask
option.
The information in this document is subject to change without notice.
Document No. U11369EJ2V0DS00 (2nd edition)
Date Published March 1997 N
Printed in Japan
The mark shows major revised points.
©
1994


  NEC Electronic Components Datasheet  

UPD75P3116 Datasheet

4-BIT SINGLE-CHIP MICROCONTROLLER

No Preview Available !

µPD75P3116
FUNCTION OUTLINE
Item
Instruction execution time
Internal memory PROM
RAM
General-purpose register
I/O ports
CMOS input
CMOS I/O
N-ch open-drain I/O
Total
LCD controller/driver
Timers
Serial interface
Bit sequential buffer (BSB)
Clock output (PCL)
Buzzer output (BUZ)
Vectored interrupts
Test inputs
System clock oscillation circuit
Standby function
Power supply voltage
Package
Function
• 0.95, 1.91, 3.81, or 15.3 µs (main system clock: @ 4.19 MHz)
• 0.67, 1.33, 2.67, or 10.7 µs (main system clock: @ 6.0 MHz)
• 122 µs (subsystem clock: @ 32.768 kHz)
16384 x 8 bits
512 x 4 bits
• 4-bit manipulation: 8 x 4 banks
• 8-bit manipulation: 4 x 4 banks
8 Internal pull-up resistor connection can be specified by software: 7
20 Internal pull-up resistor connection can be specified by software: 12
Shared by segment pin: 8
4 13-V withstand voltage
32
• Segment number selection : 16/20/24 segments (Switchable to CMOS I/O
ports in a batch of 4 pins, max. 8 pins)
• 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)
5 channels: • 8-bit timer/event counter : 3 channels
(Can be used as 16-bit timer/event counter, carrier generator,
and timer with gate)
• Basic interval timer/watchdog timer : 1 channel
• Watch timer : 1 channel
• 3-wire serial I/O mode ··· MSB/LSB first switchable
• 2-wire serial I/O mode
• SBI mode
16 bits
Φ, 524, 262, and 65.5 kHz (main system clock: @ 4.19 MHz)
Φ, 750, 375, and 93.8 kHz (main system clock: @ 6.0 MHz)
• 2, 4, and 32 kHz (main system clock: @ 4.19 MHz or subsystem clock: @ 32.768 kHz)
• 2.93, 5.86, 46.9 kHz (main system clock: @ 6.0 MHz)
• External : 3
• Internal : 5
• External : 1
• Internal : 1
• Ceramic/crystal oscillation circuit for main system clock
• Crystal oscillation circuit for subsystem clock
STOP/HALT mode
VDD = 1.8 to 5.5 V
• 64-pin plastic QFP (14 x 14 mm, 0.8-mm pitch)
• 64-pin plastic QFP (12 x 12 mm, 0.65-mm pitch)
2


Part Number UPD75P3116
Description 4-BIT SINGLE-CHIP MICROCONTROLLER
Maker NEC
Total Page 30 Pages
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