7560 Group (A version)
REJ03B0039-0102Z
Rev.1.02
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
2003.07.31
Timers ............................................................ 8-bit ✕ 3, 16-bit ✕ 2
Serial I/O1 ..................... 8-bit ✕ 1 (UART or Clock-synchronous)
Serial I/O2 .................................... 8-bit ✕ 1 (Clock-synchronous)
PWM output .................................................................... 8-bit ✕ 1
A-D converter ................................................ 10-bit ✕ 8 channels
D-A converter .................................................. 8-bit ✕ 2 channels
LCD drive control circuit
DESCRIPTION
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The 7560 group (A version) is the 8-bit microcomputer based on
the 740 family core technology.
The 7560 group (A version) has the LCD drive control circuit, an 8-
channel A-D converter, D-A converter, serial I/O and PWM as ad-
ditional functions.
The various microcomputers in the 7560 group (A version) include
variations of internal memory size and packaging. For details, re-
fer to the section on part numbering.
Bias ......................................................................... 1/2, 1/3
Duty .................................................................. 1/2, 1/3, 1/4
Common output ................................................................ 4
Segment output .............................................................. 40
2 Clock generating circuits
For details on availability of microcomputers in the 7560 group (A
version), refer the section on group expansion.
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(connect to external ceramic resonator or quartz-crystal oscillator)
Watchdog timer ............................................................. 14-bit ✕ 1
Power source voltage
FEATURES
Basic machine-language instructions ....................................... 71
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The minimum instruction execution time ............................ 0.4 µs
In high-speed mode (f(XIN) = 10 MHz) ................... 4.5 V to 5.5 V
In high-speed mode (f(XIN) = 8 MHz) ..................... 4.0 V to 5.5 V
In middle-speed mode (f(XIN) = 6 MHz) ................. 1.8 V to 5.5 V
In low-speed mode.................................................. 1.8 V to 5.5 V
Power dissipation
(at 10 MHz oscillation frequency)
Memory size
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ROM ................................................................ 32 K to 60 K bytes
RAM ............................................................... 1024 to 2560 bytes
Programmable input/output ports ............................................. 55
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In high-speed mode ................................................... Typ. 23 mW
(at 10MHz oscillation frequency, VCC = 5 V, Ta = 25 °C)
In low-speed mode......................................................Typ. 14 µW
Operating temperature range ................................... – 20 to 85°C
Software pull-up resistors .................................................... Built-in
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Output ports ................................................................................. 8
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Input ports .................................................................................... 1
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Interrupts .................................................. 17 sources, 16 vectors
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External ................ 7 sources (includes key input interrupt)
Internal ................................................................ 9 sources
Software ................................................................ 1 source
APPLICATIONS
Camera, household appliances, consumer electronics, etc.
Rev.1.02 Jul 31, 2003 page 1 of 69