MC68HC05JJ6 Datasheet, PDF (157/216 Pages) Freescale Semiconductor, Inc – General Release Specification Microcontrollers

Programmable Timer
PB3
AN3
TCAP
INPUT
SELECT
MUX
EDGE
SELECT
& DETECT
LOGIC
CPF2
FLAG
BIT
FROM
ANALOG
SUBSYSTEM
ICEN
CONTROL
BIT
ICRH ($0014) ICRL ($0015)
TMRH ($0018) TMRL ($0019)
16-BIT COUNTER
16-BIT COMPARATOR
OCRH ($0016) OCRL ($0017)
ACRH ($001A) ACRL ($001B)
÷4
INTERNAL
CLOCK
(OSC ÷ 2)
DQ
PIN I/O
PB4
LOGIC
AN4
C
TCMP
ANALOG
COMP 1
RESET
TIMER
INTERRUPT
REQUEST
TIMER CONTROL REGISTER
$0012
INTERNAL DATA BUS
TIMER STATUS REGISTER
$0013
Figure 11-1. Programmable Timer Overall Block Diagram
MC68HC05JJ6/MC68HC05JP6 — Rev. 3.2
Freescale Semiconductor
Programmable Timer
General Release Specification
157