参数资料
型号: M38C24M4-XXXFP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP64
封装: 14 X 14 MM, 0.80 MM PITCH, PLASTIC, LQFP-64
文件页数: 12/91页
文件大小: 1867K
代理商: M38C24M4-XXXFP
DESCRIPTION
The 38C2 group is the 8-bit microcomputer based on the 740 family
core technology.
The 38C2 group has an LCD drive control circuit, a 10-channel A-D
converter, and a Serial I/O as additional functions.
The various microcomputers in the 38C2 group include variations of
internal memory size and packaging. For details, refer to the section
on part numbering.
FEATURES
qBasic machine-language instructions ....................................... 71
qThe minimum instruction execution time .......................... 0.50
s
(at 8MHz oscillation frequency)
qMemory size
ROM ................................................................ 16 K to 60 K bytes
RAM ................................................................. 640 to 2048 bytes
qProgrammable input/output ports ......... 51 (common to SEG: 24)
qInterrupts ................................................... 18 sources, 16 vectors
qTimers ............................................................ 8-bit 4, 16-bit 2
qA-D converter ................................................. 10-bit 8 channels
qSerial I/O ........................ 8-bit 2 (UART or Clock-synchronized)
qPWM .................. 10-bit 2, 16-bit 1 (common to IGBT output)
qLCD drive control circuit
Bias ................................................................................... 1/2, 1/3
Duty ........................................................................... 1/2, 1/3, 1/4
Common output .......................................................................... 4
Segment output ........................................................................ 24
qTwo clock generating circuits
(connect to external ceramic resonator or quartz-crystal oscillator)
qWatchdog timer ............................................................... 8-bit 1
q LED direct drive port .................................................................. 8
(average current: 15 mA, peak current: 30 mA, total current: 90 mA)
qPower source voltage
Mask ROM version
In frequency/2 mode ................................................... 4.0 to 5.5 V
(at 8 MHz oscillation frequency)
In frequency/4 mode ................................................... 1.8 to 5.5 V
(at 4 MHz oscillation frequency, A-D operation excluded)
In low-speed mode ..................................................... 1.8 to 5.5 V
(at 32 kHz oscillation frequency)
Flash memory version
In frequency/2 mode ................................................... 4.0 to 5.5 V
(at 8 MHz oscillation frequency)
In frequency/4 mode ................................................... 2.5 to 5.5 V
(at 8 MHz oscillation frequency)
In low-speed mode ..................................................... 2.5 to 5.5 V
(at 32 kHz oscillation frequency)
qPower dissipation
In frequency/2 mode (at 8 MHz oscillation frequency, VCC = 5 V)
Mask ROM version ............................................................ 14 mW
Flash memory version ....................................................... 25 mW
In low-speed mode (at 32 kHz oscillation frequency, VCC = 3 V)
Mask ROM version ............................................................. 21
W
Flash memory version ...................................................... 375
W
qOperating temperature range ................................... – 20 to 85°C
38C2 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
PRELIMINAR
Y
Notice:
This
is not
a final
specification.
Some
parametric
limits
are
subject
to change.
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