M37902FGCHP Просмотр технического описания (PDF) - MITSUBISHI ELECTRIC

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производитель

M37902FGCHP

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

MITSUBISHI ELECTRIC  

MITSUBISHI MICROCOMPUTERS

M37902FCCHP, M37902FGCHP, M37902FJCHP

Pin

P50–P57

Name

I/O port P5

P60–P67 I/O port P6

P70–P77 I/O port P7

P80–P87 I/O port P8

P100–P107 I/O port P10

P110–P117 I/O port P11

NMI

Non-maskable interrupt

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Input/

Output

I/O

Functions

In addition to having the same functions as port P0 in the single-chip mode, these

pins also function as I/O pins for timers A0–A3, output pins for the real-time output,

and input pins for the key-input interrupt.

I/O In addition to having the same functions as port P0 in the single-chip mode, these

pins also function as I/O pins for timer A4, input pins for external interrupt inputs

____ ____

INT0–INT2, and input pins for timers B0–B2.

I/O In addition to having the same functions as port P0 in the single-chip mode, these

pins also function as input pins for the A-D converter, output pins for the D-A

converter, and input pins for INT2, INT3, and INT4.

I/O In addition to having the same functions as port P0 in the single-chip mode, these

pins also function as I/O pins for UART0, UART1, output pins for D-A converter,

and input pins for INT3 and INT4.

I/O s In single-chip mode

These pins have the same functions as port P0.

s In memory expansion and microprocessor modes

Address (A0–A7) is output.

I/O s In single-chip mode

These pins have the same functions as port P0.

s In memory expansion and microprocessor modes

Address (A8–A15) is output. Also, these pins function as I/O port pins according to

the register setting.

Input This pin is for a non-maskable interrupt.

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