mc9rs08ka2 Freescale Semiconductor, Inc, mc9rs08ka2 Datasheet - Page 16

• Manufacturer Part Number: mc9rs08ka2
• Description: Rs08 Microcontrollers 8-bit Microcontroller Family
• Manufacturer: Freescale Semiconductor, Inc

Chapter 1 MC9RS08KA2 Series Device Overview
Table 1-1
1.3
Figure 1-2
the ICS output frequency and is used by all of the internal modules.
16
ICS
System Clock Distribution
provides the functional versions of the on-chip modules.
shows a simplified clock connection diagram for the MCU. The bus clock frequency is half of
ICSIRCLK
ICSFFCLK
ICSOUT
Analog Comparator (ACMP)
Keyboard Interrupt (KBI)
Modulo Timer (MTIM)
Internal Clock Source (ICS)
Figure 1-2. System Clock Distribution Diagram
1-kHz
SYSTEM CONTROL LOGIC
32
MC9RS08KA2 Series Data Sheet, Rev. 3
FIXED CLOCK (XCLK)
Table 1-1. Block Versions
RTICLKS
Module
2
COP
BUS CLOCK
RTI
CPU
Version
BDC
BDC
BDC
1
1
1
1
TCLK
MTIM
Freescale Semiconductor
FLASH