MC9RS08KA8CWJ Freescale Semiconductor, MC9RS08KA8CWJ Datasheet - Page 3

• Manufacturer Part Number: MC9RS08KA8CWJ
• Description: IC MCU RS08 8KB FLASH 20-SOIC
• Manufacturer: Freescale Semiconductor
• Series: RS08r

Specifications of MC9RS08KA8CWJ

• Core Processor: RS08
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 18
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 254 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• Package: 20SOIC W
• Family Name: RS08
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 18
• Interface Type: I2C
• On-chip Adc: 12-chx10-bit
• Number Of Timers: 2
• Processor Series: RS08KA
• Core: RS08
• Data Ram Size: 254 B
• Maximum Clock Frequency: 20 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: DEMO9RS08KA8, DEMO9RS08KA2
• Minimum Operating Temperature: - 40 C
• For Use With: DEMO9RS08KA8 - BOARD DEMO FOR MC9RS08KA8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

1
The block diagram,
2
This section shows the pin assignments in the packages available for the MC9RS08KA8 series.
Freescale Semiconductor
V
V
V
PP
SS
DD
LOW-POWER OSCILLATOR
MCU Block Diagram
Pin Assignments
(MC9RS08KA8 = 8192 BYTES)
(MC9RS08KA4 = 4096 BYTES)
(MC9RS08KA8 = 254 BYTES)
(MC9RS08KA4 = 126 BYTES)
VOLTAGE REGULATOR
WAKEUP
RESETS AND INTERRUPTS
20 MHz INTERNAL CLOCK
31.25 kHz to 39.0625 kHz
RS08 SYSTEM CONTROL
CPU
MODES OF OPERATION
POWER MANAGEMENT
COP
SOURCE (ICS)
RS08 CORE
USER RAM
1 MHz to 5 MHz
USER FLASH
(XOSC)
Figure
BDC
LVD
RTI
1, shows the structure of the MC9RS08KA8 MCU.
Figure 1. MC9RS08KA8 Series Block Diagram
MC9RS08KA8 Series MCU Data Sheet, Rev. 4
ANALOG COMPARATOR
KEYBOARD INTERRUPT
ANALOG-TO-DIGITAL
CONVERTER (ADC)
(MTIM1 and MTIM2)
16-BIT TIMER/PWM
IIC MODULE(IIC)
MODULE (TPM)
8-BIT TIMER
(ACMP)
10-BIT
PTA5/TCLK/RESET/V
PTA4/ACMPO/BKGD/MS
PTA3/KBIP3/SCL/ADP3
PTA2/KBIP2/SDA/ADP2
PTA1/KBIP1/TPMCH1/ADP1/ACMP–
PTA0/KBIP0/TPMCH0/ADP0/ACMP+
PTB7/SCL/EXTAL
PTB6/SDA/XTAL
PTB5/TPMCH1
PTB4/TPMCH0
PTB3/KBIP7/ADP7
PTB2/KBIP6/ADP6
PTB1/KBIP5/ADP5
PTB0/KBIP4/ADP4
PTC3/ADP11
PTC2/ADP10
PTC1/ADP9
PTC0/ADP8
MCU Block Diagram
PP
3