MC68HC05J3 View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

View to exact match

MC68HC05J3

High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit

Motorola => Freescale 

Internal bus

High

Low

byte

byte

Output

$16

compare

register

$17

Internal

processor

clock

fOP

(÷4)

8-bit

buffer

High

byte

Low byte

16-bit

$18

free-running

counter

$19

Alternate $1A

counter

register

$1B

8

High

Low

byte

byte

Input

$14

capture

register

$15

6

Output

compare

circuit

Overflow

detect

circuit

ICF OCF TOF

$13 TSR

(Timer status register)

Edge

detect

circuit

Output level

register

CLK

D CQ

ICIE OCIE TOIE 0 0 0 IEDG OLV

Interrupt circuit

$12 TCR

(Timer control register)

RESET

TCMP

(Output level)

TCAP

(Input edge)

Figure 6-1 16-bit programmable timer block diagram

MOTOROLA

6-2

16-BIT PROGRAMMABLE TIMER

TPG

MC68HC05J3

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