M37510M6 Datasheet, PDF (1/43 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS
7510 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
DESCRIPTION
The 7510 group is the 8-bit microcomputer based on the 740 fam-
ily core technology.
This microcomputer is equipped with added functions such as a
dot matrix type LCD controller/driver built in a contrast controller
and UART.
FEATURES
qBasic machine-language instructions ...................................... 71
qThe minimum instruction execution time ........................... 0.5 µs
(at 8.0 MHz oscillation frequency)
qRAM for LCD display .................................................... 160 bytes
qProgrammable input/output ports ............................................ 41
qInterrupts ................................................. 15 sources, 15 vectors
(includes key-on wake up)
qTimers ........................................................... 8-bit ! 3, 16-bit ! 2
qSerial I/O ...................... 8-bit ! 2 (UART or clock-synchronized)
qLCD controller/driver Bias ........................................ 1/4, 1/5 bias
Duty ratio ...................... 1/8, 1/11, 1/16 duty
Common output ...................................... 16
Segment output ...................................... 80
Built-in an LCD contrast controller
(capable of 32-step contrast adjustment)
q2 Clock generating circuit
(Connect to external ceramic resonator or quartz-crystal.)
qPower source voltage
In high-speed mode .................................................. 4.0 to 5.5 V
In middle-speed mode ............................................... 2.5 to 5.5 V
In low-speed mode .................................................... 2.5 to 5.5 V
qPower dissipation
In high-speed mode .......................................................... 32 mW
(at 8.0 MHz oscillation frequency)
In low-speed mode ............................................................ 60 µW
(at 32 kHz oscillation frequency and 3.0 V power source voltage)
In wait mode ........................................................................ 9 µW
(at 32 kHz oscillation frequency and 3.0 V power source voltage)
qOperating temperature range .................................. –20 to +85°C
APPLICATION
Cellular radio telephones, business telephones, facsimiles, and
other portable equipment that need a large capacity of LCD dis-
play.