HD4048412TF 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics

부품명

상세내역

제조사

HD4048412TF

4-Bit Single-Chip Microcomputer

Hitachi -> Renesas Electronics 

Block Diagram

HD404849 Series

D11/ INT0

R00/ INT1

R01/ INT2

R02/ INT3

R10/ TOB

R13/ EVNB

R11/ TOC

R12/ TOD

R20/ EVND

R21/ SCK

R22/ SI

R23/ SO

AVCC

AVSS

AN0

AN1

AN2

AN3

R30/ AN4

R31/ AN5

R32/ AN6

R33/ AN7

V1

V2

V3

COM1

COM2

COM3

COM4

R60/ SEG13

to

SEG44

External

interrupt

control

cricuit

Timer A

Timer B

Timer C

Timer D

Serial

interface

A/D

converter

LCD

display

circuit

System control circuit

512 × 4-bit,

1,184 × 4-bit RAM

W (2)

X (4)

SPX (4)

Y (4)

SPY (4)

ALU

ST (1) CA (1)

A (4)

B (4)

SP (10)

Instruction

decoder

Program

counter (14)

8,192 × 10-bit, 12,288 × 10-bit,

16,384 × 10-bit ROM

D0

D1

D2

D3

High-

D4 current

D5 pins

D6

D7

D8

D10

D11

/STOPC

/INT0

R00 /INT1

R01 /INT2

R02 /INT3

R03

R10 /TOB

R11 /TOC

R12 /TOD

R13 /EVNB

R20 /EVND

R21 /SCK

R22 /SI

R23 /SO

R30 /AN4

R31 /AN5

R32 /AN6

R33 /AN7

R60 /SEG13

R61 /SEG14

R62 /SEG15

R63 /SEG16

R70 /SEG17

R71 /SEG18

R72 /SEG19

R73 /SEG20

: Data bus

: Signal lines

6

Share Link: