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M37477E8SP中文資料三菱電機數(shù)據(jù)手冊PDF規(guī)格書
M37477E8SP規(guī)格書詳情
DESCRIPTION
The 7477/7478 group is the single-chip microcomputer designed with CMOS silicon gate technology. The single-chip microcomputer is useful for business equipment and other consumer applications. In addition to its simple instruction set, the ROM, RAM, and I/O addresses are placed on the same memory map to enable easy programming.
FEATURES
● Basic machine-language instructions ...................................... 71
● Memory size
ROM .............................. 8192 bytes (M37477M4, M37478M4)
RAM ................................ 192 bytes (M37477M4, M37478M4)
● The minimum instruction execution time
......................................0.5μs (at 8MHz oscillation frequency)
● Power source voltage
.......... 2.7 to 4.5V (at 2.2VCC– 2.0MHz oscillation frequency)
............................. 4.5 to 5.5V (at 8MHz oscillation frequency)
● Power dissipation in normal mode .................................... 35mW (at 8MHz oscillation frequency)
● Subroutine nesting ................................. 96 levels max. (M37477M4, M37478M4)
● Interrupt................................................... 13 sources, 11 vectors
● 8-bit timers ................................................................................. 4
● Programmable I/O ports
(Ports P0, P1, P4) .......................................... 18 (7477 group)
20 (7478 group)
● Input ports (Ports P2, P3) .................................... 8 (7477 group)
(Ports P2, P3, P5) ............................ 16 (7478 group)
● 8-bit serial I/O ........................... 1 (UART or clock-synchronized)
● 8-bit A-D converter ................................ 4 channels (7477 group)
8 channels (7478 group)
APPLICATIONS
Audio-visual equipment, VCR, Tuner,
Office automation equipment
產(chǎn)品屬性
- 型號：
M37477E8SP
- 制造商：
MITSUBISHI
- 制造商全稱：
Mitsubishi Electric Semiconductor
- 功能描述：
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
