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MN101C84A
Type
Internal ROM type
ROM (byte)
RAM (byte)
Package (Lead-free)
Minimum Instruction
Execution Time
MN101C84A
MN101CF84D
Mask ROM
FLASH
32K 64K
1K 2K
LQFP064-P-1414
0.1 µs (at 4.5 V to 5.5 V, 20 MHz)
0.25 µs (at 2.7 V to 5.5 V, 8 MHz)
62.5 µs (at 2.0 V to 5.5 V, 32 kHz)*
* The lower limit for operation guarantee for flash memory built-in type is 2.5 V.
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), A/D conversion finish
Timer Counter
Timer counter 0 : 8-bit × 1
(square-wave/8-bit PWM output, event count, generation of remote control carrier, simple pulse width measurement)
(square-wave/PWM output to large current terminal P50 possible)
Clock source................ 1/2, 1/4 of system clock frequency; 1/1, 1/4, 1/16, 1/32, 1/64, 1/128, 1/256, 1/512 of OSC oscillation
clock frequency; 1/1 of XI oscillation clock frequency; external clock input
Interrupt source ........... coincidence with compare register 0
Timer counter 1 : 8-bit × 1 (square-wave output, event count, synchronous output event)
Clock source................ 1/2, 1/8 of system clock frequency; 1/1, 1/4, 1/16, 1/213, 1/215, 1/32, 1/64, 1/128, 1/256 of OSC oscillation
clock frequency; 1/1 of XI oscillation clock frequency; external clock input
Interrupt source ........... coincidence with compare register 1
Timer counter 0, 1 can be cascade-connected.
Timer counter 2 : 8-bit × 1
(square-wave output, additional pulse type 10-bit PWM output, event count, synchronous output event, simple pulse
width measurement)
(square-wave/PWM output to large current terminal P52 possible)
Clock source................ 1/2, 1/4 of system clock frequency; 1/1, 1/4, 1/16, 1/32, 1/64, 1/128, 1/256, 1/512 of OSC oscillation
clock frequency; 1/1 of XI oscillation clock frequency; external clock input
Interrupt source ........... coincidence with compare register 2
Timer counter 3 : 8-bit × 1
(square-wave output, event count, generation of remote control carrier, serial 0 baud rate timer)
Clock source................ 1/2, 1/8 of system clock frequency; 1/1, 1/4, 1/16, 1/64, 1/128, 1/256, 1/512 of OSC oscillation clock
frequency; 1/1 of XI oscillation clock frequency; external clock input
Interrupt source ........... coincidence with compare register 3
Timer counter 2, 3 can be cascade-connected.
Timer counter 6 : 8-bit freerun timer
Clock source................ 1/1 of system clock frequency; 1/1, 1/212, 1/213 of OSC oscillation clock frequency; 1/1, 1/212, 1/213 of XI
oscillation clock frequency
Interrupt source ........... coincidence with compare register 6
Timer counter 7 : 16-bit × 1
(square-wave output, IGBT/16-bit PWM output (cycle / duty continuous variable), event count, synchronous output
evevt, pulse width measurement, input capture)
(square-wave/PWM output to large current terminal P51 possible)
Clock source................ 1/1, 1/2, 1/4, 1/16 of system clock frequency; 1/1, 1/2, 1/4, 1/16 of OSC oscillation clock frequency; 1/1,
1/2, 1/4, 1/16 of external clock input frequency
Interrupt source ........... coincidence with compare register 7 (2 lines)
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MN101C84A
Timer counter 8 : 16 bit × 1
(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)
Clock source................ 1/1, 1/2, 1/4, 1/16 of system clock frequency; 1/1, 1/2, 1/4, 1/16 of OSC oscillation clock frequency; 1/1,
1/2, 1/4, 1/16 of external clock input frequency
Interrupt source ........... coincidence with compare register 8 (2 lines)
Timer counters 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)
Clock source................ 1/1 of OSC oscillation clock frequency; 1/1 of XI oscillation clock frequency
Interrupt source ........... 1/128, 1/256, 1/512, 1/210, 1/213, 1/215 of clock source frequency
Watchdog timer
Interrupt source ........... 1/65536, 1/262144, 1/1048576 of system clock frequency
Serial interface
Serial 0 : synchronous type/UART (full-duplex) × 1
Clock source................ 1/2, 1/4 of system clock frequency; pulse output of timer counter 3; 1/2, 1/4, 1/16, 1/64 of OSC oscillation
clock frequency
I/O Pins
I/O
Input
53 Common use , Specified pull-up resistor available, Input/output selectable (bit unit)
3 Common use , Specified pull-up resistor available
A/D converter
10-bit × 8-ch. (with S/H)
Display control function
LCD
32 segments × 4 commons (static, 1/2, 1/3, or 1/4 duty)
LCD power supply separated from VDD (usable if VLCD VDD 5.5 V)
LCD power shunt resistance contained
Special Ports
Buzzer output, remote control carrier signal output, high-current drive port
Electrical Charactreistics (Supply current)
Parameter
Symbol
Condition
Operating supply current
Supply current at HALT
Supply current at STOP
IDD1
IDD2
IDD3
IDD4
IDD5
IDD6
IDD7
fosc = 20 MHz , VDD = 5 V
fosc = 8 MHz , VDD = 5 V
fx = 32 kHz , 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 = 5 V , Ta = 25°C
VDD = 5 V , Ta = –40°C to +85°C
Limit
Unit
min typ max
15 30 mA
8 16 mA
30 60 µA
4 8 µA
30 µA
2 µA
50 µA
Development tools
In-circuit Emulator
PX-ICE101C/D+PX-PRB101C84-LQFP064-P-1414-M
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Pin Assignment
P74, SEG11
P75, SEG10
P76, SEG9
P77, SEG8
P80, SEG7
P81, SEG6
P82, SEG5
P83, SEG4
P84, SEG3
P85, SEG2
P86, SEG1
P87, SEG0
P30, COM0
P31, COM1
P32, COM2
P33, COM3
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
MN101C84A
32 TM7IOA, SEG28, P14
31 TM3IO, SEG29, , P13
30 TM2IOA, SEG30, P12
29 TM1IO, SEG31, P11
28 RMOUT, TM0IOA, P10
27 AN7, BUZZER, P06
26 AN6, SBT0A, P02
25 AN5, RXDA, SBI0A, P01
24 AN4, TXDA, SBO0A, P00
23 VDD
22 AN3, PA3
21 IRQ2B, AN2, PA2
20 IRQ1B, AN1, PA1
19 IRQ0B, AN0, PA0
18 P96, VREF+
17 NRST, P27
LQFP064-P-1414
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Request for your special attention and precautions in using the technical information and
semiconductors described in this book
(1) If any of the products or technical information described in this book is to be exported or provided to non-residents, the laws and
regulations of the exporting country, especially, those with regard to security export control, must be observed.
(2) The technical information described in this book is intended only to show the main characteristics and application circuit examples
of the products, and no license is granted under any intellectual property right or other right owned by our company or any other
company. Therefore, no responsibility is assumed by our company as to the infringement upon any such right owned by any other
company which may arise as a result of the use of technical information described in this book.
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equipment, communications equipment, measuring instruments and household appliances).
Consult our sales staff in advance for information on the following applications:
Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support
systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the prod-
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 are subject to change without notice for modification and/or im-
provement. At the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date Product
Standards in advance to make sure that the latest specifications satisfy your requirements.
(5) When designing your equipment, comply with the range of absolute maximum rating and the guaranteed operating conditions
(operating power supply voltage and operating environment etc.). Especially, please be careful not to exceed the range of absolute
maximum rating on the transient state, such as power-on, power-off and mode-switching. Otherwise, we will not be liable for any
defect which may arise later in your equipment.
Even when the products are used within the guaranteed values, take into the consideration of incidence of break down and failure
mode, possible to occur to semiconductor products. Measures on the systems such as redundant design, arresting the spread of fire
or preventing glitch are recommended in order to prevent physical injury, fire, social damages, for example, by using the products.
(6) Comply with the instructions for use in order to prevent breakdown and characteristics change due to external factors (ESD, EOS,
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