M38D5XGXFP Selling Leads, Price trend, M38D5XGXFP DataSheet download, circuit diagram from SeekIC.com

Features: • Basic machine-language instructions ................................. 71• The minimum instruction execution time ................... 0.32 s (at 12.5 MHz oscillation frequency)• Memory size (QzROM version) ROM ........................................................ 32...

Product Details

Description

Features:

• Basic machine-language instructions ................................. 71
• The minimum instruction execution time ................... 0.32 s
   (at 12.5 MHz oscillation frequency)
• Memory size (QzROM version)
   ROM ........................................................ 32 K to 60 K bytes
   RAM ......................................................... 1536 to 2048 bytes
• Memory size (Flash memory version)
   ROM ...................................................................... 60 K bytes
   RAM ...................................................................... 2048 bytes
• Programmable input/output ports .. 59 (common to SEG: 36)
• Interrupts ............................................. 17 sources, 16 vectors
   (Key input interrupt included)
• Timers ..................................................... 8-bit * 4, 16-bit * 2
• Serial interface
   Serial I/O1...............8-bit * 1 (UART or Clock-synchronized)
   Serial I/O2 .............................. 8-bit * 1 (Clock-synchronized)
• PWM .......... 10-bit * 2, 16-bit * 1 (common to IGBT output)
• A/D converter .......................................... 10-bit * 8 channels
   (A/D converter can be operated in low-speed mode.)
• Watchdog timer ......................................................... 8-bit * 1
• ROM correction function ....................... 32 bytes * 2 vectors
• LED direct drive port ............................................................ 6
   (average current: 15 mA, peak current: 30 mA, total current: 90 mA)
• LCD drive control circuit
   Bias ............................................................................ 1/2, 1/3
   Duty ............................................................... Static, 2, 3, 4, 8
   Common output ................................................................. 4/8
   Segment output .............................................................. 32/36
• Main clock generating circuit ............................................... 1
   (connect to external ceramic resonator or on-chip oscillator)
• Sub-clock generating circuit ..................................................1
   (connect to external quartz-crystal oscillator)
• Power source voltage (QzROM version)
   [In frequency/2 mode]
   f(X_IN) 12.5 MHz.............................................. 4.5 to 5.5 V
   f(X_IN) 8 MHz................................................... 4.0 to 5.5 V
   f(X_IN) 4 MHz................................................... 2.0 to 5.5 V
   f(X_IN) 2 MHz................................................... 1.8 to 5.5 V
   [In frequency/4 mode]
   f(X_IN) 16 MHz................................................. 4.5 to 5.5 V
   f(X_IN) 8 MHz................................................... 2.0 to 5.5 V
   f(X_IN) 4 MHz................................................... 1.8 to 5.5 V
   [In frequency/8 mode]
   f(X_IN) 16 MHz................................................. 4.5 to 5.5 V
   f(X_IN) 8 MHz................................................... 2.0 to 5.5 V
   f(X_IN) 4 MHz................................................... 1.8 to 5.5 V
   [In low-speed mode].............................................. 1.8 to 5.5 V
   Note. 12.5 MHz < f(X_IN) 16 MHz is not available in the frequency/2 mode.
• Power source voltage (Flash memory version)
   [In frequency/2 mode]
   f(X_IN) 12.5 MHz.............................................. 4.5 to 5.5 V
   f(X_IN) 8 MHz................................................... 4.0 to 5.5 V
   f(X_IN) 4 MHz................................................... 2.7 to 5.5 V
   [In frequency/4 mode]
   f(X_IN) 16 MHz................................................. 4.5 to 5.5 V
   f(X_IN) 8 MHz................................................... 2.7 to 5.5 V
   [In frequency/8 mode]
   f(X_IN) 16 MHz................................................. 4.5 to 5.5 V
   f(X_IN) 8 MHz................................................... 2.7 to 5.5 V
   [In low-speed mode].............................................. 2.7 to 5.5 V
   Note. 12.5 MHz < f(X_IN) 16 MHz is not available in the frequency/2 mode.
• Power dissipation (QzROM version)
• In frequency/2 mode ..................................... Typ. 32 mW
   (V_CC = 5 V, f(X_IN) = 12.5 MHz, Ta = 25°C)
• In low-speed mode ........................................ Typ. 18 W
   (V_CC = 2.5 V, f(X_IN) = stop, f(XC_IN) = 32 kHz, Ta = 25°C)
• Power dissipation (Flash memory version)
• In frequency/2 mode ..................................... Typ. 20 mW
   (V_CC = 5 V, f(X_IN) = 12.5 MHz, Ta = 25°C)
• In low-speed mode ...................................... Typ. 1.1 mW
   (V_CC= 2.7 V, f(X_IN) = stop, f(XC_IN) = 32 kHz, Ta = 25°C)
• Operating temperature range ............................... −20 to 85°C

Application

·Household products, Consumer electronics, etc.

Pinout

Connection Diagram

Specifications

Symbol	Parameter	Conditions	Ratings	Unit
V_CC	Power source voltage	All voltages are based on V_SS. When an input voltage is measured, output transistors are cut off.	0.3 to 6.5	V
V_I	Input voltage P00−P07, P10−P17, P20−P27, P30−P37 P40−P47, P50−P57, P60−P67, P70−P74		0.3 to V_CC +0.3	V
V_I	Input voltage VL1		0.3 to VL2	V
V_I	Input voltage VL2		VL1 to VL3	V
V_I	Input voltage VL3		VL2 to 6.5	V
V_I	Input voltage C1, C2		−0.3 to 6.5	V
V_I	Input voltage RESET, X_IN		−0.3 to V_CC+0.3	V
V_I	Input voltage OSCSEL		−0.3 to 8.0	V
V_O	Output voltage C1, C2		−0.3 to 6.5	V
V_O	Output voltage P00−P07, P10−P17, P20−P27, P30−P37	At output port	0.3 to V_CC +0.3	V
V_O	Output voltage P00−P07, P10−P17, P20−P27, P30−P37	At segment output	0.3 to VL3+3.0	V
V_O	Output voltage P40−P47, P50−P57, P60−P67, P72−P74		0.3 to V_CC+0.3	V
V_O	Output voltage VL3		0.3 to 6.5	V
V_O	Output voltage VL2, SEG32−SEG35, COM0−COM3		0.3 to VL3+0.3	V
V_O	Output voltage X_OUT		0.3 to V_CC+0.3	V
Pd	Power dissipation	Ta = 25	300	mW
Topr	Operating temperature		20 to 85
Tstg	Storage temperature		40 to 150

Description

The 38D5 Group is the 8-bit microcomputer based on the 740 Family core technology.

The 38D5 Group is pin-compatible with the 38C5 Group. The 38D5 Group has an LCD drive control circuit, an A/D converter, a serial interface, and a ROM correction function as additional functions.

The QzROM version and the flash memory version are available. The flash memory version 38D5 Group does not have a selection function for the oscillation start mode. Only the on-chip oscillator starts oscillating.

The 38D5 Group include variations of memory size, and packaging. For details, refer to the section on part numbering.

M38D5XGXFP

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