Sharp SF-1014 Service Manual download pdf (Page 106)

3 Block diagram

XIN

XOUT

RESET

(5V)

VCC

(0V)

VSS

73 27

(0V)

CNVSS

(0V)

AVSS

(5V)

AVCC

VREF

BYTE

61 62 63 64 65 66 67 68 74 75 76 77 78 79 80 1 2 3456789 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 5233 34 35 36 53 54 55 56 57 58 59 60

ROM

16K byte

RAM

512K byte

Timer TA4 (16)

Timer TA3 (16)

Timer TA2 (16)

Timer TA1 (16)

Timer TA0 (16)

Timer TB2 (16)

Timer TB1 (16)

Timer TB0 (16)

P8 (8) P7 (8) P6 (8) P5 (8)

UART1 (9)

UART0 (9)

P4 (8) P3 (8) P2 (8) P1 (8) P0 (8)

Data buffer D BH (8)

Data buffer D BL (8)

Command cue buffer Q0 (8)

Command cue buffer Q1 (8)

Command cue buffer Q2 (8)

Incrementor (24)

Program address register PA (24)

Data address register DA (24)

Incrementor/decrementor (24)

Program counter PC (16)

Program bank register PG (8)

Data bank register DT (8)

Input buffer register IB (16)

Processor status register PS (11)

Direct page register DPR (16)

Stack pointer S (16)

Index register Y (16)

Index register X (16)

Accumulator B (16)

Accumulator A (16)

Arithmetic logic unit (16)

Clock generating circuit

Data bus (Even)

Data bus (Odd)

Address bus

Clock input Clock output Enable output Reset input Reference voltage input Bus width select input

Command register (8)

Monitor timer

A-D convertor

I/O port P8 I/O port P7 I/O port P6 I/O port P5 I/O port P4 I/O port P3 I/O port P2 I/O port P1 I/O port P0

12 – 3

1 2 ... 101 102 103 104 105 106 107 108 109 110 111 ... 152 153

Comments to this Manuals

No comments

Sharp SF-1014 Service Manual Page 106

Comments to this Manuals

Related products and manuals for Copiers Sharp SF-1014