DATA SHEET
MOS INTEGRATED CIRCUIT
µ
PD780031A(A), 780032A(A), 780033A(A), 780034A(A),
µ
PD780031AY(A), 780032AY(A), 780033AY(A), 780034AY(A)
8-BIT SINGLE-CHIP MICROCONTROLLERS
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
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
multimaster supporting I
2
C bus interface, which makes them suitable for AV equipment.
Flash memory versions, the
µ
PD78F0034A and 78F0034AY, that can operate in the same power supply voltage
range as the mask ROM version, and various development tools, are 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:
78K/0 Series User’s Manual Instructions:
U14046E
U12326E
FEATURES
Internal ROM and RAM
Item
Part Number
Program Memory
(Internal ROM)
8 KB
16 KB
24 KB
32 KB
1024 bytes
Data Memory
(Internal High-Speed RAM)
512 bytes
• 64-pin plastic SDIP
• 64-pin plastic QFP
(19.05 mm (750))
(14
×
14)
Package
µ
PD780031A(A), 780031AY(A)
µ
PD780032A(A), 780032AY(A)
µ
PD780033A(A), 780033AY(A)
µ
PD780034A(A), 780034AY(A)
• 64-pin plastic TQFP (12
×
12)
External memory expansion space: 64 KB
Minimum instruction execution time: 0.24
µ
s (@ f
X
= 8.38 MHz operation)
I/O ports: 51 (5 V-tolerant N-ch open-drain: 4)
10-bit resolution A/D converter: 8 channels (AV
DD
= 1.8 to 5.5 V)
Serial interfaces: 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
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 devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. U15132EJ1V0DS00 (1st edition)
Date Published November 2000 N CP(K)
Printed in Japan
©
2000
µ
PD780031A(A), 780032A(A), 780033A(A), 780034A(A), 780031AY(A), 780032AY(A), 780033AY(A), 780034AY(A)
APPLICATIONS
Telephones, household electrical appliances, pagers, AV equipment, car audios, office automation equipment, etc.
ORDERING INFORMATION
Part Number
Package
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14
×
14)
64-pin plastic TQFP (12
×
12)
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14
×
14)
64-pin plastic TQFP (12
×
12)
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14
×
14)
64-pin plastic TQFP (12
×
12)
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14
×
14)
64-pin plastic TQFP (12
×
12)
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14
×
14)
64-pin plastic TQFP (12
×
12)
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14
×
14)
64-pin plastic TQFP (12
×
12)
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14
×
14)
64-pin plastic TQFP (12
×
12)
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14
×
14)
64-pin plastic TQFP (12
×
12)
µ
PD780031ACW(A)-×××
µ
PD780031AGC(A)-×××-AB8
µ
PD780031AGK(A)-×××-9ET
µ
PD780032ACW(A)-×××
µ
PD780032AGC(A)-×××-AB8
µ
PD780032AGK(A)-×××-9ET
µ
PD780033ACW(A)-×××
µ
PD780033AGC(A)-×××-AB8
µ
PD780033AGK(A)-×××-9ET
µ
PD780034ACW(A)-×××
µ
PD780034AGC(A)-×××-AB8
µ
PD780034AGK(A)-×××-9ET
µ
PD780031AYCW(A)-×××
µ
PD780031AYGC(A)-×××-AB8
µ
PD780031AYGK(A)-×××-9ET
µ
PD780032AYCW(A)-×××
µ
PD780032AYGC(A)-×××-AB8
µ
PD780032AYGK(A)-×××-9ET
µ
PD780033AYCW(A)-×××
µ
PD780033AYGC(A)-×××-AB8
µ
PD780033AYGK(A)-×××-9ET
µ
PD780034AYCW(A)-×××
µ
PD780034AYGC(A)-×××-AB8
µ
PD780034AYGK(A)-×××-9ET
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 name
Item
Quality grade
µ
PD780031A(A), 780032A(A), 780033A(A),
780034A(A), 780031AY(A), 780032AY(A),
780033AY(A), 780034AY(A)
Special
µ
PD780031A, 780032A, 780033A, 780034A,
780031AY, 780032AY, 780033AY,
780034AY
Standard
2
Data Sheet U15132EJ1V0DS00
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
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
PD78014H
µ
PD78018F
µ
PD78083
Inverter control
EMI-noise reduced version of the
µ
PD78078
µ
PD78078Y
µ
PD78070AY
µ
PD780018AY
µ
PD780058Y
µ
PD78058FY
µ
PD78054Y
µ
PD78054 with added timer and enhanced external interface
ROM-less 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 added UART and D/A converter and enhanced I/O
RAM capacity of the
µ
PD780024A increased
µ
PD780034A with added 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
EMI-noise reduced version of the
µ
PD78018F
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 controller and UART. EMI-noise reduced.
100-pin
78K/0
Series
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 and C/D. Display output total: 53
µ
PD78044F with added N-ch open-drain I/O. Display output total: 34
Basic subseries for VFD drive. Display output total: 34
120-pin
120-pin
120-pin
100-pin
100-pin
100-pin
µ
PD780338
µ
PD780328
µ
PD780318
µ
PD780308
µ
PD78064B
µ
PD78064
µ
PD780308 with enhanced display function and timer. Segment signal output: 40 pins max.
µ
PD780308 with enhanced display function and timer. Segment signal output: 32 pins max.
µ
PD780308 with enhanced display function and timer. Segment signal output: 24 pins max.
µ
PD780308Y
µ
PD78064Y
µ
PD78064 with enhanced SIO, and increased ROM, RAM capacity
EMI-noise reduced version of the
µ
PD78064
Basic subseries for LCD drive, on-chip UART
Bus interface supported
100-pin
80-pin
80-pin
80-pin
Meter control
100-pin
80-pin
80-pin
µ
PD780948
µ
PD78098B
µ
PD780701Y
µ
PD780833Y
On-chip D-CAN controller
µ
PD78054 with added IEBus
TM
controller. EMI-noise reduced.
On-chip D-CAN/IEBus controller
On-chip controller compliant with J1850 (Class 2)
µ
PD780958
µ
PD780852
µ
PD780824
For industrial meter control
On-chip automobile meter controller/driver
For automobile meter driver. On-chip D-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 the same.
Data Sheet U15132EJ1V0DS00
3
µ
PD780031A(A), 780032A(A), 780033A(A), 780034A(A), 780031AY(A), 780032AY(A), 780033AY(A), 780034AY(A)
The major functional differences among the subseries are shown below.
•
Non Y subseries
Function
Subseries Name
Control
ROM
Capacity
Timer
8-Bit 16-Bit Watch WDT
1 ch
1 ch
1 ch
8-Bit 10-Bit 8-Bit
A/D A/D D/A
8 ch
–
Serial Interface
I/O
V
DD
External
MIN. Expansion
Value
1.8 V
√
µ
PD78075B 32 K to 40 K 4 ch
µ
PD78078
µ
PD78070A
48 K to 60 K
–
2 ch 3 ch (UART: 1 ch)
88
61
3 ch (Time-division UART: 1 ch)
3 ch (UART: 1ch)
68
69
2.7 V
1.8 V
2.7 V
2.0 V
µ
PD780058 24 K to 60 K 2 ch
µ
PD78058F 48 K to 60 K
µ
PD78054
16 K to 60 K
–
2 ch
1 ch
8 ch
–
–
8 ch
µ
PD780065 40 K to 48 K
µ
PD780078 48 K to 60 K
µ
PD780034A 8 K to 32 K
µ
PD780024A
4 ch (UART: 1 ch)
3 ch (UART: 2 ch)
3 ch (UART: 1 ch,
time-division 3-wire: 1 ch)
2 ch
60
52
51
2.7 V
1.8 V
µ
PD78014H
µ
PD78018F 8 K to 60 K
µ
PD78083
Inverter
control
VFD
drive
8 K to 16 K
–
–
–
1 ch
–
8 ch
–
53
1 ch (UART: 1 ch)
3 ch (UART: 2 ch)
33
47
4.0 V
–
√
–
µ
PD780988 16 K to 60 K 3 ch
Note
µ
PD780208 32 K to 60 K 2 ch
µ
PD780232 16 K to 24 K 3 ch
µ
PD78044H 32 K to 48 K 2 ch
µ
PD78044F 16 K to 40 K
1 ch
–
1 ch
1 ch
–
1 ch
1 ch
8 ch
4 ch
8 ch
–
–
2 ch
74
40
2.7 V
4.5 V
2.7 V
1 ch
2 ch
68
LCD
drive
µ
PD780338 48 K to 60 K 3 ch
µ
PD780328
µ
PD780318
µ
PD780308 48 K to 60 K 2 ch
µ
PD78064B 32 K
µ
PD78064
16 K to 32 K
2 ch
1 ch
1 ch
–
10 ch 1 ch 2 ch (UART: 1 ch)
54
62
70
1.8 V
–
1 ch
8 ch
–
–
3 ch (Time-division UART: 1 ch)
2 ch (UART: 1 ch)
57
2.0 V
Bus
µ
PD780948 60 K
2 ch
interface
supported
µ
PD78098B 40 K to 60 K
Meter
control
Dash
board
control
2 ch
1 ch
2 ch
1 ch
1 ch
8 ch
–
–
2 ch
3 ch (UART: 1 ch)
79
69
4.0 V
2.7 V
2.2 V
√
–
–
µ
PD780958 48 K to 60 K 4 ch
µ
PD780852 32 K to 40 K 3 ch
µ
PD780824 32 K to 60 K
–
1 ch
–
–
–
2 ch (UART: 1 ch)
69
1 ch
1 ch
1 ch
5 ch
–
–
3 ch (UART: 1 ch)
2 ch (UART: 1 ch)
56
59
4.0 V
–
Note
16-bit timer: 2 channels
10-bit timer: 1 channel
4
Data Sheet U15132EJ1V0DS00
µ
PD780031A(A), 780032A(A), 780033A(A), 780034A(A), 780031AY(A), 780032AY(A), 780033AY(A), 780034AY(A)
•
Y subseries
Function
ROM
Capacity
Timer
8-Bit 16-Bit Watch WDT
1 ch
1 ch
1 ch
8 ch
–
2 ch 3 ch (UART: 1 ch,
I
2
C: 1 ch)
–
3 ch (I
2
C: 1 ch)
88
61
88
1.8 V
8-Bit 10-Bit 8-Bit
Serial Interface
I/O
V
DD
External
MIN. Expansion
Value
1.8 V
2.7 V
√
Subseries Name
Control
µ
PD78078Y
µ
PD78070AY
48 K to 60 K 4 ch
–
µ
PD780018AY 48 K to 60 K
µ
PD780058Y
µ
PD78058FY
µ
PD78054Y
µ
PD780078Y
24 K to 60 K 2 ch
2 ch 3 ch (Time division 68
UART: 1 ch, I
2
C: 1 ch)
3 ch (UART: 1 ch,
I
2
C: 1 ch)
2 ch
–
8 ch
–
4 ch (UART: 2 ch,
I
2
C: 1 ch)
3 ch (UART: 1 ch,
8 ch
–
I
2
C: 1 ch)
2 ch (I
2
C: 1 ch)
1 ch
1 ch
1 ch
8 ch
–
–
53
52
69
48 K to 60 K
16 K to 60 K
48 K to 60 K
2.7 V
2.0 V
1.8 V
µ
PD780034AY 8 K to 32 K
µ
PD780024AY
µ
PD78018FY
LCD
drive
8 K to 60 K
48 K to 60 K 2 ch
1 ch
51
µ
PD780308Y
µ
PD78064Y
3 ch (Time division 57
UART: 1 ch, I
2
C: 1 ch)
2 ch (UART: 1 ch,
I
2
C: 1 ch)
2.0 V
–
16 K to 32 K
For bus
µ
PD780701Y
interface
µ
PD780833Y
60 K
3 ch
2 ch
1 ch
1 ch 16 ch
–
–
4 ch (UART: 1 ch,
I
2
C: 1 ch)
67
65
3.5 V
4.5 V
–
Remark
The functions of non Y subseries and Y subseries products are the same, except for the serial interface.
Data Sheet U15132EJ1V0DS00
5
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