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7547, 75471P, 75471RC

Table of contents:
Info of 7547
Info of 75471P
Info of 75471RC

7547, 75471P, 75471RC Selling Leads, Datasheet

MFG:ytlic Package Cooled:HD38980C D/C:HIT

7547, 75471P, 75471RC Datasheet download

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Part Number: 7547

MFG: ytlic

Package Cooled: HD38980C

D/C: HIT

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7547 General Description

The 7547 Group is the QzROM version of 7542 Group.

The 7547 Group has the pin-compatibilty with the 7542 Group. As new functions, the power-on reset, the low voltage detection circuit, and the function set ROM are added.

7547 Maximum Ratings

Symbol	Parameter	Conditions	Ratings	Unit
V_CC	Power source voltage	All voltages are based on VSS. When an input voltage is measured, output transistors are cut off.	0.3 to 6.5	V
V_I	Input voltage P00P07, P10P14, P20P27, P30P37, V_REF		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		0.3 to V_CC+ 0.3	V
V_O	Output voltage P00P07, P10P14, P20P27, P30P37, XOUT		0.3 to V_CC + 0.3	V
P_d	Power dissipation	T_a = 25	300	mW
T_opr	Operating temperature		20 to 85
T_stg	Storage temperature		40 to 125

7547 Features

• Basic machine-language instructions ...................................... 71
• The minimum instruction execution time ............................. 0.25 s
(at 8 MHz oscillation frequency, double-speed mode for the
shortest instruction)
• Memory size
ROM................................ 8K, 16K bytes
RAM ............................... 384, 512 bytes
• Programmable I/O ports ........................................................... 29
• Interrupts ................................................. 18 sources, 16 vectors
• Timers ............................................................................. 8-bit ✕ 2
...................................................................................... 16-bit ✕ 2
• Output compare ............................................................ 4-channel
• Input capture ................................................................ 2-channel
• Serial interface ............ 8-bit ✕ 2 (UART or Clock-synchronized)
• A/D converter ............................................... 10-bit ✕ 8 channels
• Clock generating circuit ............................................. Built-in type
(low-power dissipation by an on-chip oscillator)
(connected to external ceramic resonator or quartz-crystal
oscillator permitting RC oscillation)
• Watchdog timer ............................................................ 16-bit ✕ 1
• Power-on reset circuit ............................................... Built-in type
• Low voltage detection circuit ..................................... Built-in type
• Power source voltage
XIN oscillation frequency at ceramic oscillation, in double-speed mode
At 8 MHz .................................................................... 4.5 to 5.5 V
At 6.5 MHz ................................................................. 4.0 to 5.5 V
At 2 MHz .................................................................... 2.4 to 5.5 V
At 1 MHz .................................................................... 2.2 to 5.5 V
XIN oscillation frequency at ceramic oscillation, in high-speed mode
or middle-speed mode
At 8 MHz .................................................................... 4.0 to 5.5 V
At 4 MHz .................................................................... 2.4 to 5.5 V
At 2 MHz .................................................................... 2.2 to 5.5 V
XIN oscillation frequency at RC oscillation in high-speed mode or
middle-speed mode
At 4 MHz .................................................................... 4.0 to 5.5 V
At 2 MHz .................................................................... 2.4 to 5.5 V
At 1 MHz .................................................................... 2.2 to 5.5 V
XIN oscillation frequency at on-chip oscillation ......... 1.8 to 5.5 V
• Power dissipation ................................................ 29.5 mW (Typ.)
• Operating temperature range................................... 20 to 85

7547 Connection Diagram

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