3807 Selling Leads, Price trend, 3807 DataSheet download, circuit diagram from SeekIC.com

Features: • Basic machine-language instructions .............................71• The minimum instruction execution time ........................0.5 ms(at 8 MHz oscillation frequency)• Memory size ................................................................... ROM ...............

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SeekIC No. : 004229298 Detail

3807: Features: • Basic machine-language instructions .............................71• The minimum instruction execution time ........................0.5 ms(at 8 MHz oscillation frequency)R...

3807 Data Sheet

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Part Number:: 3807
Supply Ability:: 5000

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Product Details

Description

Features:

• Basic machine-language instructions .............................71
• The minimum instruction execution time ........................0.5 ms(at 8 MHz oscillation frequency)
• Memory size ...................................................................
   ROM ...............................................................................8 to 60 K byte
   RAM ...............................................................................384 to 2048 bytes
• Programmable input/output ports .................................68
• Software pull-up resistors (Ports P0 to P2) ...................4
• Input ports (Ports P63 and P64) ...................................2
• Interrupts .....................................................................20 sources, 16 vectors
• Timers X, Y ....................................................................16-bit 5 2
• Timers A, B (for real time output port function) .............6-bit 5 2
• Timers 13 ...................................................................8-bit 5 3
• Serial I/O1 (UART or Clock-synchronized) .....................8-bit 5 1
• Serial I/O2 (Clock-synchronized) ..................................8-bit 5 1
• A-D converter ...............................................................8-bit 5 13 channels
• D-A converter ...............................................................8-bit 5 4 channels
• Watchdog timer ...........................................................16-bit 5 1
• Analog comparator ......................................................1 channel
• 2 Clock generating circuit
   Main clock (XINXOUT) ...............................................Internal feedback resistor
Sub-clock (XCINXCOUT) ...........................................Without internal feedback resistor (connect to external ceramic resonator or quartz-crystal oscillator)
• Power source voltage
In high-speed mode ...................................................4.0 to 5.5 V (at 8 MHz oscillation frequency and high-speed selected)
   In middle-speed mode ................................................2.7 to 5.5 V (at 8 MHz oscillation frequency and middle-speed selected)
   In low-speed mode .....................................................2.7 to 5.5 V (at 32 kHz oscillation frequency and low-speed selected)
• Power dissipation
   In high-speed mode ....................................................34 m W (at 8 MHz oscillation frequency, at 5 V power source voltage)
   In low-speed mode .....................................................60 mW (at 32 kHz oscillation frequency, at 3 V power source voltage)
• Memory expansion ......................................................possible
• Operating temperature range ....................................20 to 85 °C

Application

LBP engine control, PPC, FAX, office equipment, household appliances, consumer electronics, etc.

Pinout

Connection Diagram

Specifications

Symbol	Parameter	Conditions	Ratings	Unit
V_CC	Power source voltage	All voltages are based onVss. Output transistorsare cut off.	0.3 to 7.0	V
CMPV_CC	Analog comparator power source voltage		0.3 to 7.0	V
V_I	Input voltage P00P07, P10P17, P20P27, P40P47, P50P57, P60P67, P70, P71, P80P87,ADVREF		0.3 to V_CC+0.3	V
V_I	Input voltage RESET, XIN		0.3 to V_CC+0.3	V
V_I	Input voltage CNVSS (ROM version)		0.3 to 7	V
V_I	Input voltage CNVSS (PROM version)		0.3 to 13	V
V_I	In-phase input voltage CMP_IN, CMPREF		0.3 to CMPV_CC+0.3	V
V_ID	Differential input voltage \|CMP_INCMPREF\|		CMPV_CC	V
V_O	Output voltage P40P47, P50, P52P57, P60P67, P70, P71, P80P87,XOUT		0.3 to V_CC+0.3	V
V_O	Output voltage CMPOUT		0.3 to CMPV_CC+0.3	V
P_d	Power dissipation	Ta = 25°C	500	mW
T_opr	Operating temperature		20 to 85	°C
T_stg	Storage temperature		40 to 125	°C

Description

The 3807 group is a 8-bit microcomputer based on the 740 family core technology.

The 3807 group has two serial I/Os, an A-D converter, a D-A converter, a real time output port function, a watchdog timer, and an analog comparator, which are available for a system controller which controls motors of office equipment and household appliances. The various microcomputers in the 3807 group include variations of internal memory size and packaging. For details, refer to the section on part numbering.

For details on availability of microcomputers in the 3807 group, refer to the section on group expansion.

3807

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