MN101C78 Series
Type
Internal ROM type
ROM (byte)
RAM (byte)
Package (Lead-free)
Minimum Instruction
Execution Time
MN101C78A
Mask ROM
32K
1.5K
TQFP048-P-0707B
0.100
µs (at
3.0
V to
3.6
V,
10
MHz)
0.118
µs (at
2.7
V to
3.6
V,
8.5
MHz)
0.235
µs (at
1.8
V to
3.6
V,
4.25
MHz)*
62.5
µs (at
1.8
V to
3.6
V,
32
kHz)*
*: The lower limit for operation guarantee for flash memory built-in type is
2.2
V.
MN101CF78A
FLASH
Interrupts
RESET. Watchdog. External
0
to
2.
External
4
(key interrupt dedicated). Timer
0
to
3.
Timer
6.
Timer
7
(2 systems). Timer
8
(2 systems).
Time base. Serial
0
(2 systems). Serial
1
(2 systems). Serial
3.
Serial
4.
A/D conversion finish
Timer Counter
8-bit
timer
×
5
Timer
0
..................Square-wave/8-bit PWM output. Event count. Remote control carrier output. Simple pulse width measurement.
Added pulse (2-bit) type PWM output. Real time output control. Square-wave/PWM output to large current
terminal P50 possible
Timer
1
..................Square-wave output. Event count. Synchronous output event
Timer
2
..................Square-wave output. Added pulse (2-bit) type PWM output. PWM output. Serial transfer clock output. Real time
output control. Event count. Synchronous output event. Simple pulse width measurement. Square-wave/PWM
output to large current terminal P52 possible
Timer
3
..................Square-wave output. Event count. Remote control carrier output. Serial
0
baud rate timer
Timer
6
..................8-bit freerun timer
Timer
0, 1
can be cascade-connected
Timer
2, 3
can be cascade-connected
16-bit
timer
×
2
Timer
7
..................Square-wave output.
16-bit
PWM output (cycle/duty continuous variable). Event count. Synchronous output
event. Pulse width measurement. Input capture. Real time output control. High performance IGBT output. Square-
wave/PWM output to large current terminal P51 possible
Timer
8
..................Square-wave/16-bit PWM output (duty continuous variable). Event count. Pulse width measurement. Input
capture. Square-wave/PWM output to large current terminal P53 possible
Timer
7, 8
can be cascade-connected: Square-wave output, PWM, input capture, pulse width measurement is possible as a
32-bit
timer
Time base timer: One-minute count setting
Watchdog timer
×
1
Serial interface
Synchronous type/UART (full-duplex)
×
2:
Serial
0, 1
Synchronous type/Single-master I
2
C
×
1:
Serial
3
I
2
C slave
×
1:
Serial
4
Serial
4
...................I
2
C high-speed transfer mode.
7-bit/10-bit
address setting. General call
I/O Pins
I/O
39
:
Common use. Specified pull-up resistor available. Input/output selectable (bit unit)
A/D converter
10-bit
×
7
channels (with S/H)
Display control function
LCD:
12
segments
×
4
commons (Static,
1/2, 1/3,
or
1/4
duty)
Usable if VLCD
≤
VDD
Special Ports
Buzzer output. Inverted buzzer output. Remote control carrier output. High-current drive port
MAD00039GEM
MN101C78A, MN101CF78A
Electrical Charactreistics (Supply current)
Parameter
Operating supply current
Supply current at HALT
Supply current at STOP
Symbol
IDD1
IDD2
IDD3
IDD4
IDD5
IDD6
Condition
fosc =
4.25
MHz (fs = fosc/2). VDD =
3
V
fx =
32
kHz (fs = fx/2). VDD =
3
V
fx =
32
kHz. VDD =
3
V. Ta =
25
°C
fx =
32
kHz. VDD =
3
V. Ta = -40
°C
to +85
°C
VDD =
3
V. Ta =
25
°C
VDD =
3
V. Ta = -40
°C
to +85
°C
Limit
Unit
min
typ
max
0.6(1.3) 1.1(2.2)
mA
4(46) 15(90)
2(3)
5(13)
10(40)
2(3)
8(30)
µA
µA
µA
µA
µA
Note) ( ): Flash memory built-in type
Pin Assignment
TQFP048-P-0707B
SEG4, P73, KEY3
SEG5, P72, KEY2
SEG6, P71, KEY1, TM3IO
SEG7, P70, KEY0, TM1IO
SEG8, P17, SBT1A, TM2OB
SEG9, P16, TM2IO, RXD1A, SBI1A
SEG10, P15, TM0OB, TXD1A, SBO1A
SEG11, P14, TM0IO, RMOUT
NBUZZER, P13, TM7IO, CLKOUT
BUZZER, P12, TM8IO
P56, IRQ2
P55, IRQ1, ACZ1
SEG3, P74, KEY4
SEG2, P75, KEY5, TXD0B, SBO0B
SEG1, P76, KEY6, RXD0B, SBI0B, SDA4B
SEG0, P77, KEY7, SBT0B, SCL4B
COM0, P30
COM1, P31, SBI3
COM2, P32, SBT3, SCL3
COM3, P33, SB03, SDA3
P34, VLC3
P35, VLC2
P36, VLC1
P37
37
38
39
40
41
42
43
44
45
46
47
48
1
2
3
4
5
6
7
8
9
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
P54, IRQ0, ACZ0
VDD
SBT1B, PA6, AN6
TXD1B, SBO1B, PA5, AN5
RXD1B, SBI1B, PA4, AN4
PA3, AN3
SBT0A, PA2, AN2
RXD0A, SBI0A, PA1, AN1
TXD0A, SBO0A, PA0, AN0
VREF+
P11, SCL4A
P10, SDA4A
MAD00039GEM
TM0OA, LED0, P50
TM7O, LED1, P51
TM2OA, LED2, P52
TM8O, LED3, P53
VSS
OSC2
OSC1
VDD
XI, P90
XO
MMOD
NRST, P27
Request for your special attention and preca
semiconductors de
(1)
If any of the products or technical information described in thi
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(3) The products described in this book are intended to be used for s
equipment, communications equipment, measuring instruments
Consult our sales staff in advance for information on the followi
–
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systems and safety devices) in which exceptional quality and
ucts may directly jeopardize life or harm the human body.
–
Any applications other than the standard applications intended.
(4) The products and product specifications described in this book
provement. At the final stage of your design, purchasing, or u
Standards in advance to make sure that the latest specifications s
(5) When designing your equipment, comply with the range of a
(operating power supply voltage and operating environment etc
maximum rating on the transient state, such as power-on, powe
defect which may arise later in your equipment.
Even when the products are used within the guaranteed values
mode, possible to occur to semiconductor products. Measures o
or preventing glitch are recommended in order to prevent physic
(6) Comply with the instructions for use in order to prevent breakd
thermal stress and mechanical stress) at the time of handling, m
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