DATA SHEET
µ
PD780031A(A), 780032A(A), 780033A(A), 780034A(A),
780031AY(A), 780032AY(A), 780033AY(A), 780034AY(A)
8-BIT SINGLE-CHIP MICROCONTROLLERS
MOS INTEGRATED CIRCUIT
DESCRIPTION
The
µ
PD780031A(A), 780032A(A), 780033A(A), 780034A(A), 780031AY(A), 780032AY(A), 780033AY(A) and
780034AY(A) are products to which a quality assurance program more stringent than that used for the
µ
PD780031A,
780032A, 780033A, 780034A, 780031AY, 780032AY, 780033AY and 780034AY (standard models) is applied (NEC
Electronics classifies these products as "special" quality grade models).
The
µ
PD780031A(A), 780032A(A), 780033A(A), and 780034A(A) are members of the
µ
PD780034A Subseries of
the 78K/0 Series. Only selected functions of the existing
µ
PD78054 Subseries are provided, and the serial interface
is enhanced.
The
µ
PD780031AY(A), 780032AY(A), 780033AY(A), and 780034AY(A) are the
µ
PD780034A Subseries with a
multimaster supporting I
2
C bus interface, which makes them suitable for AV equipment.
Flash memory versions, the
µ
PD78F0034B(A) and 78F0034BY(A) and various development tools, are also
available.
Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before
designing.
µ
PD780024A, 780034A, 780024AY, 780034AY
Subseries User’s Manual:
U14046E
78K/0 Series Instructions User’s Manual:
U12326E
FEATURES (1/2)
• Internal ROM and RAM/
Item Program Memory
Data Memory
(Internal ROM) (Internal High-Speed RAM)
8 KB
16 KB
24 KB
32 KB
1024 bytes
512 bytes
Package
• 64-pin plastic SDIP (19.05 mm (750))
• 64-pin plastic QFP (14 x 14)
• 64-pin plastic LQFP (14 x 14)
• 64-pin plastic TQFP (12 x 12)
• 64-pin plastic LQFP (10 x 10)
Part Number
µ
PD780031A(A), 780031AY(A)
µ
PD780032A(A), 780032AY(A)
µ
PD780033A(A), 780033AY(A)
µ
PD780034A(A), 780034AY(A)
• External memory expansion space: 64 KB
• Minimum instruction execution time
• Expanded-specification products of
µ
PD780031A(A), 780032A(A), 780033A(A), 780034A(A): 0.166
µ
s (f
X
=
12 MHz, V
DD
= 4.5 to 5.5 V)
•
µ
PD780031AY(A), 780032AY(A), 780033AY(A), 780034AY(A) and conventional products of
µ
PD780031A(A),
780032A(A), 780033A(A), 780034A(A): 0.238
µ
s (f
X
= 8.38 MHz, V
DD
= 4.0 to 5.5 V)
• I/O ports: 51 (N-ch open-drain (5 V withstanding voltage): 4)
• 10-bit resolution A/D converter: 8 channels (AV
DD
= 1.8 to 5.5 V)
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. U15132EJ2V0DS00 (2nd edition)
Date Published January 2003 N CP(K)
Printed in Japan
The mark
shows major revised points.
©
©
2000
µ
PD780031A(A), 780032A(A), 780033A(A), 780034A(A), 780031AY(A), 780032AY(A), 780033AY(A), 780034AY(A)
FEATURES (2/2)
• Serial interface: 3 channels
•
µ
PD780031A(A), 780032A(A), 780033A(A), 780034A(A): UART mode, 3-wire serial I/O mode (2 channels)
•
µ
PD780031AY(A), 780032AY(A), 780033AY(A), 780034AY(A): UART mode, 3-wire serial I/O mode, I
2
C bus
mode
• Timer: 5 channels
• Power supply voltage: V
DD
= 1.8 to 5.5 V
APPLICATIONS
Telephones, household electrical appliances, pagers, AV equipment, car audios, office automation equipment, etc.
ORDERING INFORMATION (1/2)
(1)
µ
PD780034A(A) Subseries
Part Number
Package
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14 x 14)
64-pin plastic LQFP (14 x 14)
64-pin plastic TQFP (12 x 12)
64-pin plastic LQFP (10 x 10)
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14 x 14)
64-pin plastic LQFP (14 x 14)
64-pin plastic TQFP (12 x 12)
64-pin plastic LQFP (10 x 10)
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14 x 14)
64-pin plastic LQFP (14 x 14)
64-pin plastic TQFP (12 x 12)
64-pin plastic LQFP (10 x 10)
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14 x 14)
64-pin plastic LQFP (14 x 14)
64-pin plastic TQFP (12 x 12)
64-pin plastic LQFP (10 x 10)
µ
PD780031ACW(A)-×××
µ
PD780031AGC(A)-×××-AB8
µ
PD780031AGC(A)-×××-8BS
µ
PD780031AGK(A)-×××-9ET
µ
PD780031AGB(A)-×××-8EU
Note
µ
PD780032ACW(A)-×××
µ
PD780032AGC(A)-×××-AB8
µ
PD780032AGC(A)-×××-8BS
µ
PD780032AGK(A)-×××-9ET
µ
PD780032AGB(A)-×××-8EU
Note
µ
PD780033ACW(A)-×××
µ
PD780033AGC(A)-×××-AB8
µ
PD780033AGC(A)-×××-8BS
µ
PD780033AGK(A)-×××-9ET
µ
PD780033AGB(A)-×××-8EU
Note
µ
PD780034ACW(A)-×××
µ
PD780034AGC(A)-×××-AB8
µ
PD780034AGC(A)-×××-8BS
µ
PD780034AGK(A)-×××-9ET
µ
PD780034AGB(A)-×××-8EU
Note
Note
Under development
2
Data Sheet U15132EJ2V0DS
µ
PD780031A(A), 780032A(A), 780033A(A), 780034A(A), 780031AY(A), 780032AY(A), 780033AY(A), 780034AY(A)
ORDERING INFORMATION (2/2)
(2)
µ
PD780034AY(A) Subseries
Part Number
Package
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14 x 14)
64-pin plastic LQFP (14 x 14)
64-pin plastic TQFP (12 x 12)
64-pin plastic LQFP (10 x 10)
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14 x 14)
64-pin plastic LQFP (14 x 14)
64-pin plastic TQFP (12 x 12)
64-pin plastic LQFP (10 x 10)
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14 x 14)
64-pin plastic LQFP (14 x 14)
64-pin plastic TQFP (12 x 12)
64-pin plastic LQFP (10 x 10)
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14 x 14)
64-pin plastic LQFP (14 x 14)
64-pin plastic TQFP (12 x 12)
64-pin plastic LQFP (10 x 10)
µ
PD780031AYCW(A)-×××
Note
µ
PD780031AYGC(A)-×××-AB8
Note
µ
PD780031AYGC(A)-×××-8BS
Note
µ
PD780031AYGK(A)-×××-9ET
Note
µ
PD780031AYGB(A)-×××-8EU
Note
µ
PD780032AYCW(A)-×××
Note
µ
PD780032AYGC(A)-×××-AB8
Note
µ
PD780032AYGC(A)-×××-8BS
Note
µ
PD780032AYGK(A)-×××-9ET
Note
µ
PD780032AYGB(A)-×××-8EU
Note
µ
PD780033AYCW(A)-×××
Note
µ
PD780033AYGC(A)-×××-AB8
Note
µ
PD780033AYGC(A)-×××-8BS
Note
µ
PD780033AYGK(A)-×××-9ET
Note
µ
PD780033AYGB(A)-×××-8EU
Note
µ
PD780034AYCW(A)-×××
Note
µ
PD780034AYGC(A)-×××-AB8
Note
µ
PD780034AYGC(A)-×××-8BS
Note
µ
PD780034AYGK(A)-×××-9ET
Note
µ
PD780034AYGB(A)-×××-8EU
Note
Note
Under development
Remark
×××
indicates ROM code suffix.
QUALITY GRADE
Special
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.
DIFFERENCES BETWEEN
µ
PD780031A(A), 780032A(A), 780033A(A), 780034A(A), 780031AY(A), 780032AY(A),
780033AY(A) AND 780034AY(A), AND
µ
PD780031A, 780032A, 780033A, 780034A, 780031AY, 780032AY,
780033AY AND 780034AY
Product Number
µ
PD780031A(A), 780032A(A), 780033A(A),
780034A(A), 780031AY(A), 780032AY(A),
µ
PD780031A, 780032A, 780033A, 780034A,
780031AY, 780032AY, 780033AY, 780034AY
Item
Quality grade
Package
780033AY(A), 780034AY(A)
Special
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14 x 14)
64-pin plastic LQFP (14 x 14)
64-pin plastic TQFP (12 x 12)
64-pin plastic LQFP (10 x 10)
Standard
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14 x 14)
64-pin plastic LQFP (14 x 14)
64-pin plastic TQFP (12 x 12)
64-pin plastic LQFP (10 x 10)
73-pin plastic FBGA (9 x 9)
Data Sheet U15132EJ2V0DS
3
µ
PD780031A(A), 780032A(A), 780033A(A), 780034A(A), 780031AY(A), 780032AY(A), 780033AY(A), 780034AY(A)
EXPANDED-SPECIFICATION PRODUCTS AND CONVENTIONAL PRODUCTS
The expanded-specification product and conventional product refer to the following products.
Expanded-specification product:
µ
PD780031A(A), 780032A(A), 780033A(A), 780034A(A) for which orders
were received after December 1, 2001.
(Products with a rank
Note
other than K, E, P, X)
Conventional product:
Products other than the above expanded specification products.
(Products with rank
Note
K, E, P, X)
µ
PD780031AY(A), 780032AY(A), 780033AY(A), 780034AY(A)
Note
The rank is indicated by the 5th digit from the left in the lot number marked on the package.
Lot number
Year
code
Week
code
NEC Electronics
control code
Rank
Expanded-specification products and conventional products differ in the power supply voltage range and
operating frequency ratings.
Power Supply Voltage (V
DD
)
Guaranteed Operating Speed (Operating Frequency)
Conventional Products
4.5 to 5.5 V
4.0 to 5.5 V
3.0 to 5.5 V
2.7 to 5.5 V
1.8 to 5.5 V
8.38 MHz (0.238
µ
s)
8.38 MHz (0.238
µ
s)
5 MHz (0.4
µ
s)
5 MHz (0.4
µ
s)
1.25 MHz (1.6
µ
s)
Expanded-Specification Products
12 MHz (0.166
µ
s)
8.38 MHz (0.238
µ
s)
8.38 MHz (0.238
µ
s)
5 MHz (0.4
µ
s)
1.25 MHz (1.6
µ
s)
Remark
The parenthesized values indicates the minimum instruction execution time.
CORRESPONDENCE BETWEEN MASK ROM PRODUCTS AND FLASH MEMORY PRODUCTS
Mask ROM Products
Expanded-specification products of
µ
PD780031A(A),
780032A(A), 780033A(A), 780034A(A)
Conventional products of
µ
PD780031A(A), 780032A(A),
780033A(A), 780034A(A)
Flash Memory Products
µ
PD78F0034B(A)
µ
PD780031AY(A), 780032AY(A), 780033AY(A), 780034AY(A)
µ
PD78F0034BY(A)
Caution
The
µ
PD78F0034B(A) and conventional products of the
µ
PD780031A(A), 780032A(A),
780033A(A), and 780034A(A) differ in the operating frequency ratings. When using the
mask ROM versions in place of the flash memory versions, take note of the power
supply voltage and operating frequency used.
4
Data Sheet U15132EJ2V0DS
µ
PD780031A(A), 780032A(A), 780033A(A), 780034A(A), 780031AY(A), 780032AY(A), 780033AY(A), 780034AY(A)
78K/0 SERIES LINEUP
The products in the 78K/0 Series are listed below. The names enclosed in boxes are subseries names.
Products in mass production
Products under development
Y subseries products are compatible with I
2
C bus.
Control
100-pin
100-pin
100-pin
100-pin
80-pin
80-pin
80-pin
80-pin
64-pin
64-pin
64-pin
52-pin
52-pin
64-pin
64-pin
42/44-pin
µ
PD78075B
µ
PD78078
µ
PD78070A
µ
PD780058
µ
PD78058F
µ
PD78054
µ
PD780065
µ
PD780078
µ
PD780034A
µ
PD780024A
µ
PD780034AS
µ
PD780024AS
µ
PD78014H
EMI-noise reduced version of the
µ
PD78078
µ
PD78078Y
µ
PD78070AY
µ
PD780018AY
µ
PD780058Y
µ
PD78058FY
µ
PD78054Y
µ
PD78054 with timer and enhanced external interface
ROMless version of the
µ
PD78078
µ
PD78078Y with enhanced serial I/O and limited function
µ
PD78054 with enhanced serial I/O
EMI-noise reduced version of the
µ
PD78054
µ
PD78018F with UART and D/A converter, and enhanced I/O
µ
PD780024A with expanded RAM
µ
PD780034A with timer and enhanced serial I/O
µ
PD780078Y
µ
PD780034AY
µ
PD780024A with enhanced A/D converter
µ
PD780024AY
µ
PD78018F with enhanced serial I/O
52-pin version of the
µ
PD780034A
52-pin version of the
µ
PD780024A
EMI-noise reduced version of the
µ
PD78018F
µ
PD78018F
µ
PD78083
Inverter control
µ
PD78018FY
Basic subseries for control
On-chip UART, capable of operating at low voltage (1.8 V)
64-pin
µ
PD780988
VFD drive
On-chip inverter control circuit and UART. EMI-noise reduced.
100-pin
80-pin
80-pin
80-pin
µ
PD780208
µ
PD780232
µ
PD78044H
µ
PD78044F
LCD drive
µ
PD78044F with enhanced I/O and VFD C/D. Display output total: 53
For panel control. On-chip VFD C/D. Display output total: 53
µ
PD78044F with N-ch open-drain I/O. Display output total: 34
Basic subseries for driving VFD. Display output total: 34
78K/0
Series
100-pin
100-pin
120-pin
120-pin
120-pin
100-pin
100-pin
100-pin
µ
PD780354
µ
PD780344
µ
PD780338
µ
PD780328
µ
PD780318
µ
PD780308
µ
PD78064B
µ
PD78064
µ
PD780354Y
µ
PD780344Y
µ
PD780344 with enhanced A/D converter
µ
PD780308 with enhanced display function and timer.
µ
PD780308 with enhanced display function and timer.
µ
PD780308 with enhanced display function and timer.
µ
PD780308 with enhanced display function and timer.
Segment signal output: 40 pins max.
Segment signal output: 40 pins max.
Segment signal output: 32 pins max.
Segment signal output: 24 pins max.
µ
PD780308Y
µ
PD78064Y
µ
PD78064 with enhanced SIO, and expanded ROM and RAM
EMI-noise reduced version of the
µ
PD78064
Basic subseries for driving LCDs, on-chip UART
Bus interface supported
100-pin
80-pin
80-pin
80-pin
80-pin
64-pin
µ
PD780948
µ
PD78098B
µ
PD780702Y
µ
PD780703Y
µ
PD780833Y
µ
PD780816
Meter control
On-chip CAN controller
µ
PD78054 with IEBus
TM
controller
On-chip IEBus controller
On-chip CAN controller
On-chip controller compliant with J1850 (Class 2)
Specialized for CAN controller function
100-pin
80-pin
80-pin
µ
PD780958
µ
PD780852
µ
PD780828B
For industrial meter control
On-chip automobile meter controller/driver
For automobile meter driver. On-chip CAN controller
Remark
VFD (Vacuum Fluorescent Display) is referred to as FIP
TM
(Fluorescent Indicator Panel) in some
documents, but the functions of the two are same.
Data Sheet U15132EJ2V0DS
5
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