Document
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD75P3036
4-BIT SINGLE-CHIP MICROCONTROLLER
The µ PD75P3036 replaces the µ PD753036’s internal mask ROM with a one-time PROM or EPROM. Because the µPD75P3036 supports programming by users, it is suitable for use in prototype testing for system development using the µ PD753036 and for use in small-scale production.
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Caution The µ PD75P3036KK-T is not designed to guarantee the reliability required for use in massproduction. Please use it only for performance evaluation during testing and test production runs. Detailed descriptions of functions are provided in the following document. Be sure to read the document before designing.
µ PD753036 User’s Manual : U10201E
FEATURES
• Compatible with µPD753036 • Internal PROM: 16384 × 8 bits
• µPD75P3036KK-T : Reprogrammable (ideally suited for system evaluation) • µPD75P3036GC, 75P3036GK : One-time programmable (ideally suited for small-scale production)
• Internal RAM: 768 × 4 bits • Can operate in the same power supply voltage as the mask version µPD753036
• VDD = 1.8 to 5.5 V
• LCD controller/driver • A/D converter
Caution Mask-option pull-up resistors are not provided in this device.
ORDERING INFORMATION
Part Number Package 80-pin plastic QFP (14 × 14 mm, 0.65-mm pitch) 80-pin plastic TQFP (fine pitch) (12 × 12 mm, 0.5-mm pitch) 80-pin ceramic WQFN Internal PROM One-time PROM One-time PROM EPROM Quality Grade Standard Standard Not applicable
µ PD75P3036GC-3B9 µ PD75P3036GK-BE9
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µ PD75P3036KK-T
Please refer to "Quality Grades on NEC Semiconductor Devices" (Document No. C11531E) published by NEC Corporation to know the specification of quality grade on the devices and its recommended applications.
In this document, the term PROM is used in parts common to one-time PROM versions and EPROM versions.
The information in this document is subject to change without notice. Document No. U11575EJ1V0DS00 (1st edition) (Previous No. IP-3657) Date Published November 1996 P Printed in Japan
The mark
* shows major revised points.
©
1996
µ PD75P3036
Functional Outline
Parameter Instruction execution time Function • 0.95, 1.91, 3.81, 15.3 µ s (main system clock: during 4.19-MHz operation) • 0.67, 1.33, 2.67, 10.7 µ s (main system clock: during 6.0-MHz operation) • 122 µ s (subsystem clock: during 32.768-kHz operation) PROM RAM General purpose register 16384 × 8 bits 768 × 4 bits • 4-bit operation: 8 × 4 banks • 8-bit operation: 4 × 4 banks 8 20 8 8 Also used for segment pins 13 V withstand voltage On-chip pull-up resistors can be specified by using software: 27
Internal memory
Input/ output port
CMOS input CMOS input/output Bit port output
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N-ch open-drain input/output pins Total LCD controller/driver
44 • Segment selection: • Display mode selection: 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)
Timer
5 channels • 8-bit timer/event counter:.