DATA SHEET
DATA SHEET
MOS INTEGRATED CIRCUIT
µ
PD789405A, 789406A, 789407A, 789415A, 789416A, 789417A
8-BIT SINGLE-CHIP MICROCONTROLLERS
DESCRIPTION
The
µ
PD789405A, 789406A, 789407A, 789415A, 789416A, and 789417A are products in the
µ
PD789407A and
789417A subseries (for driving LCD) of the 78K/0S series.
In addition to these products, a flash memory model,
µ
PD78F9418A, that can operate at the same voltage as the
mask-ROM models, and various development tools are also under development.
For a detailed description of their functions, refer to the following User’s Manuals:
µ
PD789407A, 789417A Subseries User’s Manual : Planned to be published
78K/0S Series User’s Manual – Instructions
: U11047E
FEATURES
•
ROM/RAM capacity
Item
Part Number
Data Memory
Program Memory (ROM)
Internal high-speed RAM
12 K bytes
16 K bytes
24 K bytes
512
×
8 bits
LCD display RAM
28
×
8 bits
µ
PD789405A, 789415A
µ
PD789406A, 789416A
µ
PD789407A, 789417A
• Instruction execution time variable from high speed
(0.4
µ
s at main system clock frequency of 5.0
MHz) to super low speed (122
µ
s at subsystem
clock frequency of 32.768 kHz)
• I/O port: 43 pins
• Serial interface: 1 channel
3-wire serial I/O mode/UART mode selectable
• LCD controller/driver
• Segment signal: 28 pins MAX.
• Common signal: 4 pins MAX.
• 1/2- or 1/3-bias selectable
• 8-bit A/D converter: 7 channels
(
µ
PD789407A subseries)
• 10-bit A/D converter: 7 channels
(
µ
PD789417A subseries)
• Timer: 6 channels
• 16-bit timer/counter
• 8-bit timer/counter
• Watch timer
• Watchdog timer
: 1 channel
: 1 channel
: 1 channel
: 1 channel
• 8-bit timer/event counter : 2 channels
• Supply voltage: V
DD
= 1.8 to 5.5 V
APPLICATION FIELDS
APS compact cameras, blood pressure gauges, rice cookers, etc.
The information in this document is subject to change without notice.
Document No. U14024EJ1V0DS00 (1st edition)
Date Published March 1999 N CP(K)
Printed in Japan
©
1999
µ
PD789405A, 789406A, 789407A, 789415A, 789416A, 789417A
ORDERING INFORMATION
Part Number
Package
80-pin plastic QFP (14
×
14 mm)
80-pin plastic TQFP (fine pitch) (12
×
12 mm, resin thickness: 1.05 mm)
80-pin plastic TQFP (fine pitch) (12
×
12 mm, resin thickness: 1.0 mm)
80-pin plastic QFP (14 x 14 mm)
80-pin plastic TQFP (fine pitch) (12
×
12 mm, resin thickness: 1.05 mm)
80-pin plastic TQFP (fine pitch) (12
×
12 mm, resin thickness: 1.0 mm)
80-pin plastic QFP (14 x 14 mm)
80-pin plastic TQFP (fine pitch) (12
×
12 mm, resin thickness: 1.05 mm)
80-pin plastic TQFP (fine pitch) (12
×
12 mm, resin thickness: 1.0 mm)
80-pin plastic QFP (14
×
14 mm)
80-pin plastic TQFP (fine pitch) (12
×
12 mm, resin thickness: 1.05 mm)
80-pin plastic TQFP (fine pitch) (12
×
12 mm, resin thickness: 1.0 mm)
80-pin plastic QFP (14 x 14 mm)
80-pin plastic TQFP (fine pitch) (12
×
12 mm, resin thickness: 1.05 mm)
80-pin plastic TQFP (fine pitch) (12
×
12 mm, resin thickness: 1.0 mm)
80-pin plastic QFP (14
×
14 mm)
80-pin plastic TQFP (fine pitch) (12
×
12 mm, resin thickness: 1.05 mm)
80-pin plastic TQFP (fine pitch) (12
×
12 mm, resin thickness: 1.0 mm)
µ
PD7898405AGC-×××-8BT
µ
PD7898405AGK-×××-BE9
µ
PD7898405AGK-×××-9EU
µ
PD7898406AGC-×××-8BT
µ
PD7898406AGK-×××-BE9
µ
PD7898406AGK-×××-9EU
µ
PD7898407AGC-×××-8BT
µ
PD7898407AGK-×××-BE9
µ
PD7898407AGK-×××-9EU
µ
PD7898415AGC-×××-8BT
µ
PD7898415AGK-×××-BE9
µ
PD7898415AGK-×××-9EU
µ
PD7898416AGC-×××-8BT
µ
PD7898416AGK-×××-BE9
µ
PD7898416AGK-×××-9EU
µ
PD7898417AGC-×××-8BT
µ
PD7898417AGK-×××-BE9
µ
PD7898417AGK-×××-9EU
Remark
×××
indicates ROM code suffix.
2
Data Sheet U14024EJ1V0DS00
µ
PD789405A, 789406A, 789407A, 789415A, 789416A, 789417A
DEVELOPMENT OF 78K/0S SERIES
The product development of the 78K/0S series is shown below. Subseries names are shown enclosed in a solid
or dotted line.
Product under mass production
Product under development
Small, general-purpose
44 pins
42/44 pins
28 pins
µ
PD789046
µ
PD789026
µ
PD789014
µ
PD789026 with added subsystem clock
µ
PD789014 with enhanced timer. Extended ROM and CRAM
Internal UART. Low-voltage (1.8-V) operation
Small, general-purpose + A/D
44/48 pins
44/48 pins
44 pins
44 pins
30 pins
30 pins
28/30 pins
28/30 pins
78K/0S
series
28/30 pins
28/30 pins
µ
PD789217AY
µ
PD789197AY
µ
PD789177
µ
PD789167
µ
PD789156
µ
PD789146
µ
PD789134A
µ
PD789124A
µ
PD789114A
µ
PD789104A
RC oscillation version of
µ
PD789197AY
On-chip EEPROM
TM
, SMB version of
µ
PD789177
µ
PD789167 with enhanced A/D
µ
PD789104A with enhanced timer
µ
PD789146 with enhanced A/D
µ
PD789104A with added EEPROM
µ
PD789124A with enhanced A/D
RC oscillation version of
µ
PD789104A
µ
PD789104A with enhanced A/D
µ
PD789026 with added A/D and multiplier
For inverter control
44 pins
µ
PD789842
Internal inverter control circuit and UART
For LCD driving
80 pins
80 pins
88 pins
µ
PD789417A
µ
PD789407A
µ
PD789830
µ
PD789407A with enhanced A/D
µ
PD789026 with added A/D and enhanced timer
Internal UART and dot LCD
For ASSP
42/44 pins
44 pins
20 pins
20 pins
µ
PD789800
µ
PD789840
µ
PD789861
µ
PD789860
For PC keyboard. With USB function
For keypad. With POC
RC oscillation version of
µ
PD789860
For keyless entry. With POC and key return function
For IC card
5 pins
µ
PD789810
Internal EEPROM and security circuit
Data Sheet U14024EJ1V0DS00
3
µ
PD789405A, 789406A, 789407A, 789415A, 789416A, 789417A
The major differences between subseries are shown below.
Function
Subseries Name
V
DD
MIN
Value
1.8 V
ROM
Capacity
Timer
8-bit
1 ch
16-bit Watch WDT
1 ch
1 ch
−
2 ch
3 ch
−
1 ch
1 ch
1 ch
1 ch
8-bit
A/D
−
10-bit
A/D
−
Serial Interface
I/O
Remark
Small,
µ
PD789046 16 K
general-
µ
PD789026 4 K-16 K
purpose
µ
PD789014 2 K-4 K
Small,
µ
PD789217AY 16 K-24 K
general-
purpose
+ A/D
1 ch (UART:1 ch)
34 pins
−
22 pins
−
8 ch
2 ch UART : 1 ch
SMB : 1 ch
31 pins
1.8 V
RC
oscillation
version,
internal
EEPROM
Internal
EEPROM
1 ch (UART: 1 ch)
8 ch
−
4 ch
−
4 ch
4 ch
−
4 ch
−
4 ch
−
−
1 ch (UART: 1 ch) 30 pins
4.0 V
−
20 pins
Internal
EEPROM
RC oscillation
version
−
−
µ
PD789197AY
µ
PD789177
µ
PD789167
µ
PD789156 8 K-16 K
µ
PD789146
µ
PD789134A 2 K-8 K
µ
PD789124A
µ
PD789114A
µ
PD789104A
For
inverter
control
1 ch
−
−
4 ch
µ
PD789842 8 K-16 K
3 ch
Note
1 ch
1 ch
8 ch
For LCD
µ
PD789417A 12 K-24 K
driving
µ
PD789407A
3 ch
1 ch
1 ch
1 ch
−
7 ch
7 ch
−
1 ch (UART: 1 ch) 43 pins
1.8 V
−
µ
PD789830 24 K
ASSP
1 ch
2 ch
1 ch
−
1 ch
−
−
4 ch
−
−
−
2 ch (USB: 1 ch)
1 ch
−
30 pins
31 pins
29 pins
14 pins
2.7 V
4.0 V
2.8 V
1.8 V
RC oscillation
version
−
−
µ
PD789800 8 K
µ
PD789840
µ
PD789861 4 K
µ
PD789860
For IC
card
µ
PD789810 6 K
−
−
−
1 ch
−
−
−
1 pin
2.7 V
Internal
EEPROM
Note
10-bit timer: 1 channel
4
Data Sheet U14024EJ1V0DS00
µ
PD789405A, 789406A, 789407A, 789415A, 789416A, 789417A
FUNCTIONAL OUTLINE
µ
PD789405A
µ
PD789415A
12K bytes
512 bytes
28 bytes
0.4
µ
s/1.6
µ
s (main system clock: 5.0 MHz)
122
µ
s (subsystem clock: 32.768 kHz)
General-purpose register
Instruction set
8 bits
×
8 registers
•
16-bit operation
•
Bit manipulation (set, reset, test), etc.
Total
•
CMOS input
•
CMOS I/O
•
N-ch open-drain (12 V)
: 43 pins
: 7 pins
: 32 pins
: 4 pins
Item
Internal memory
ROM
High-speed RAM
LCD display RAM
Minimum instruction execution time
µ
PD789406A
µ
PD789416A
16K bytes
µ
PD789407A
µ
PD789417A
24K bytes
I/O port
A/D converter
•
8-bit resolution
×
7 channels (
µ
PD789407A subseries)
•
10-bit resolution
×
7 channels (
µ
PD789417A subseries)
Timer output controllable
3-wire serial I/O mode/UART mode selectable: 1 channel
•
Segment signal output : 28 pins MAX
•
Common signal output : 4 pins MAX
•
1/2 or 1/3 bias selectable
•
16-bit timer/counter
•
8-bit timer/counter
•
8-bit timer/event counter
•
Watch timer
•
Watchdog timer
2 pins
Maskable
Non-maskable
Internal: 12, external: 4
Internal: 1
V
DD
= 1.8 to 5.5 V
T
A
=
−40
to +85
°C
•
80-pin plastic QFP (14
×
14 mm)
•
80-pin plastic TQFP (fine pitch) (12
×
12 mm, resin thickness: 1.05 mm)
•
80-pin plastic TQFP (fine pitch) (12
×
12 mm, resin thickness: 1.0 mm)
: 1 channel
: 1 channel
: 2 channels
: 1 channel
: 1 channel
Comparator
Serial interface
LCD controller/driver
Timer
Timer output
Vectored interrupt
source
Supply voltage
Operating temperature
Package
Data Sheet U14024EJ1V0DS00
5
NXP MCU
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