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Minimum Instruction
Execution Time
0.10
s (at 4.5 V to 5.5 V, 20 MHz)
0.238
s (at 2.7 V to 5.5 V, 8.39 MHz)
0.477
s (at 2.0 V to 5.5 V, 4.19 MHz)*
125
s (at 2.0 V to 5.5 V, 32.768 kHz)*
* The lower limit for operation guarantee for EPROM built-in type is 2.7 V.
Interrupts
RESET Watchdog External 0 External 1 External 2 External 3 (only 48-pin package)
Timer 2 Timer 3 Timer 4 Timer 5 Time base Serial 0 A/D conversion finish
Timer Counter
Timer counter 2 : 8-bit
× 1 (square-wave/8-bit PWM output, event count, synchronous output event)
Clock source 1/1, 1/4 of system clock frequency; 1/1 of XI oscillation clock frequency (only 48-
pin package); 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 1/4, 1/16 of system clock frequency; 1/1 of OSC oscillation clock frequency;
external clock input
Interrupt source coincidence with compare register 3
Timer counter 2, 3 can be cascade-connected.
Timer counter 4 : 16-bit
× 1
(square-wave/16-bit PWM output, event count, synchronous output event, input capture)
Clock source 1/4, 1/16 of system clock frequency; 1/1 of OSC oscillation clock frequency;
external clock input
Interrupt source coincidence with compare register 4
Time base timer (one-minute count setting, independently operable 8-bit timer counter 5)
Clock source 1/4 of system clock frequency; 1/1, 1/8192 of OSC oscillation clock frequency;
1/1, 1/8192 of XI oscillation clock frequency (only 48-pin package)
Interrupt source coincidence with compare register 5; 1/8192 prescaler overflow
Watchdog timer
Interrupt source 1/65536, 1/262144, 1/1048576 of system clock frequency (ROM option)
Serial Interface
Serial 0 : synchronous type/simple UART (half-duplex)
× 1
Clock source 1/2, 1/4, 1/16 of system clock frequency; output of timer counter 3
I/O Pins
27
Common use: 16 Specified pull-up resistor available
Input/output selectable (bit unit): 26 (for 44-pin), 25 (for 42-pin)
I/O
Special Ports
Buzzer output, remote control carrier signal output, high-current drive port
A/D Inputs
10-bit
× 8-ch. (with S/H)
12
Common use Specified pull-up resistor available
Input
RAM (
×××××8-bit)
ROM (
×××××8-bit)
8 K
Type
MN101C425
Package
(Conventional Package)
16 K
0.25 K
0.5 K
SDIP042-P-0600C *Lead-free, TQFP048-P-0707B *Lead-free , QFP044-P-1010F *Lead-free
(SDIP042-P-0600)
MN101C427
MN101C425 , MN101C427
MAD00002EEM
14