MC9S08AW60 Datasheet, PDF (21/320 Pages) Freescale Semiconductor, Inc – Microcontrollers

Table 1-3 lists the functional versions of the on-chip modules.
Table 1-3. Versions of On-Chip Modules
Module
Analog-to-Digital Converter
Internal Clock Generator
Inter-Integrated Circuit
Keyboard Interrupt
Serial Communications Interface
Serial Peripheral Interface
Timer Pulse-Width Modulator
Central Processing Unit
Debug Module
(ADC)
(ICG)
(IIC)
(KBI)
(SCI)
(SPI)
(TPM)
(CPU)
(DBG)
Version
1
4
1
1
2
3
2
2
2
1.3 System Clock Distribution
SYSTEM
CONTROL
LOGIC
ICGERCLK
RTI
FFE
TPM1
TPM2
IIC1
SCI1
÷2
ICG
FIXED FREQ CLOCK (XCLK)
Chapter 1 Introduction
SCI2
SPI1
ICGOUT
÷2
ICGLCLK*
BUSCLK
CPU
BDC
ADC1
RAM
* ICGLCLK is the alternate BDC clock source for the MC9S08AW60/48/32/16.
ADC has min and max
frequency requirements.
See Chapter 14,
“Analog-to-Digital Converter
(S08ADC10V1) and
Appendix A, “Electrical
Characteristics and Timing
Specifications
Figure 1-2. System Clock Distribution Diagram
FLASH
FLASH has frequency
requirements for program
and erase operation.
See Appendix A, “Electrical
Characteristics and Timing
Specifications.
MC9S08AW60 Data Sheet, Rev.1.0
Freescale Semiconductor
21