mc9rs08ka2 Freescale Semiconductor, Inc, mc9rs08ka2 Datasheet - Page 3

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

MC9RS08KA2 Features
8-Bit RS08 Central Processor Unit (CPU)
Memory
Power-Saving Modes
Clock Source
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Simplified S08 instruction set with added
high-performance instructions
— LDA, STA, and CLR instructions
— ADD, SUB, INC, and DEC instructions
— Shadow PC register instructions: SHA
Pending interrupt indication
Index addressing via D[X] and X register
Direct page access to the entire memory
map through paging window
On-chip Flash EEPROM
— MC9RS08KA2: 2048 bytes
— MC9RS08KA1: 1024 bytes
63 bytes on-chip RAM
Wait and stop
Wakeup from power-saving modes using
real-time interrupt (RTI), KBI, or ACMP
ICS — Trimmable 20-MHz internal clock
source
— Up to 10-MHz internal bus operation
— 0.2% trimmable resolution, 2%
support the short addressing mode;
address $0000 to $001F can be
accessed via a single-byte instruction
support the tiny addressing mode;
address $0000 to $000F can be
accessed via a single-byte instruction
with reduced instruction cycle
and SLA
deviation over temperature and voltage
range
System Protection
Peripherals
Development Support
Package Options
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Computer operating properly (COP) reset
running off bus-independent clock source
Low-voltage detection with reset or stop
wakeup
MTIM — 8-bit modulo timer
ACMP — Analog comparator
— Full rail-to-rail supply operation
— Option to compare to fixed internal
— Can operate in stop mode
KBI — Keyboard interrupt ports
— Three KBI ports in 6-pin package
— Five KBI ports in 8-pin package
Background debug system
Breakpoint capability to allow single
breakpoint setting during in-circuit debug
6-pin dual flat no lead (DFN) package
— Two general-purpose input/output (I/O)
— One general-purpose input pin
— One general-purpose output pin
8-pin plastic dual in-line pin (PDIP)
package
— Four general-purpose input/output
— One general-purpose input pin
— One general-purpose output pin
8-pin narrow body SOIC package
— Four general-purpose input/output
— One general-purpose input pin
— One general-purpose output pin
bandgap reference voltage
pins
(I/O) pins
(I/O) pins