MC9RS08KA2CSCR Freescale Semiconductor, MC9RS08KA2CSCR Datasheet - Page 16

• Manufacturer Part Number: MC9RS08KA2CSCR
• Description: IC MCU 8BIT 2K FLASH 8-SOIC
• Manufacturer: Freescale Semiconductor
• Series: RS08r

Specifications of MC9RS08KA2CSCR

• Core Processor: RS08
• Core Size: 8-Bit
• Speed: 10MHz
• Peripherals: LVD, POR, WDT
• Number Of I /o: 4
• Program Memory Size: 2KB (2K x 8)
• Program Memory Type: FLASH
• Ram Size: 63 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Processor Series: RS08KA
• Core: RS08
• Data Bus Width: 8 bit
• Data Ram Size: 63 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 4
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: DEMO9RS08KA8, DEMO9RS08KA2
• Minimum Operating Temperature: - 40 C
• For Use With: DEMO9RS08KA2 - DEMO BOARD FOR 9RS08KA2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

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
1
The fixed clock (XCLK) is internally synchronized to the bus clock and must not exceed one half of the
bus clock frequency
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
÷2
÷2
÷32
MC9RS08KA2 Series Data Sheet, Rev. 4
BUS CLOCK
RTICLKS
Table 1-1. Block Versions
Module
COP
RTI
SYNC
FIXED CLOCK (XCLK)
CPU
Version
BDC
BDC
BDC
1
1
1
1
TCLK
MTIM
Freescale Semiconductor
FLASH