MC9RS08KA1 FREESCALE [Freescale Semiconductor, Inc], MC9RS08KA1 Datasheet - Page 87

no-image

MC9RS08KA1

Manufacturer Part Number
MC9RS08KA1
Description
RS08 Microcontrollers
Manufacturer
FREESCALE [Freescale Semiconductor, Inc]
Datasheets

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9RS08KA1CDB
Quantity:
12 306
Part Number:
MC9RS08KA1CPC
Manufacturer:
FREESCALE
Quantity:
20 000
Part Number:
MC9RS08KA1CSC
Manufacturer:
TI
Quantity:
213
Part Number:
MC9RS08KA1CSC
Manufacturer:
FREESCALE
Quantity:
20 000
Part Number:
MC9RS08KA1CSC
0
Company:
Part Number:
MC9RS08KA1CSCR
Quantity:
2 439
Chapter 11
Modulo Timer (RS08MTIMV1)
11.1
The MTIM is a simple 8-bit timer with several software selectable clock sources and a programmable
interrupt.
The central component of the MTIM is the 8-bit counter that can operate as a free-running counter or a
modulo counter. A timer overflow interrupt can be enabled to generate periodic interrupts for time-based
software loops.
The TCLK input is connected to the PTA2 pin of the MC9RS08KA2 Series. The XCLK input is connected
to the ICSFFCLK clock divided by two, where the ICSFFCLK is the fixed-frequency internal reference
clock from the ICS module.
Figure 11-1
Freescale Semiconductor
V
V
DD
SS
Introduction
Figure 11-1. MC9RS08KA2 Series Block Diagram Highlighting MTIM Block and Pins
shows the MC9RS08KA2 Series block diagram with the MTIM highlighted.
WAKEUP
MC9RS08KA2 — 2048 BYTES
MC9RS08KA1 — 1024 BYTES
RESET AND STOP WAKEUP
BDC
RS08 SYSTEM CONTROL
USER RAM — 63 BYTES
INTERNAL REGULATOR
MODES OF OPERATION
RTI
POWER MANAGEMENT
INTERNAL CLOCK
POWER AND
USER FLASH
RS08 CORE
SOURCE
(ICS)
CPU
COP
LVD
MC9RS08KA2 Series Data Sheet, Rev. 3
NOTES:
(1) Pins are software configurable with pullup/pulldown device if input port.
(2) Integrated pullup device enabled if reset enabled (RSTPE=1).
(3) These pins are not available in 6-pin package
ANALOG COMPARATOR
INTERRUPT MODULE
5-BIT KEYBOARD
MODULO TIMER
MODULE
MODULE
(ACMP)
(MTIM)
(KBI)
5
ACMPO
ACMP+
ACMP-
TCLK
PTA2/KBIP2/TCLK/RESET/V
PTA0/KBIP0/ACMP+
PTA1/KBIP1/ACMP-
PTA3/ACMPO/BKGD/MS
PTA4/KBIP4
PTA5/KBIP5
(1),(3)
(1), (3)
(1)
(1)
PP
(1),( 2)
87

Related parts for MC9RS08KA1