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Freescale Semiconductor

Data Sheet: Technical Data

Document Number: MC9RS08KA8

Rev. 4, 6/2009

This document contains information on a product under development. Freescale reserves the

right to change or discontinue this product without notice.

MC9RS08KA8

Features:

• 8-Bit RS08 Central Processor Unit (CPU)

– Up to 20 MHz CPU at 1.8 V to 5.5 V across temperature

range of –40°C to 85°C

– Subset of HC08 instruction set with added BGND

instruction

•On-Chip Memory

– 8 KB flash read/program/erase over full operating

voltage and temperature; KA4 has 4 KB flash

– 254 byte random-access memory (RAM); KA4 has 126

byte RAM

– Security circuitry to prevent unauthorized access to

RAM and flash contents

• Power-Saving Modes

– Wait and stop

– Wakeup from power-saving modes using real-time

interrupt (RTI), KBI, or ACMP

• Clock Source Options

– Oscillator (XOSC) — Loop-Control Pierce oscillator;

crystal or ceramic resonator range of 31.25 kHz to

39.0625 kHz or 1 MHz to 5 MHz

– Internal Clock Source (ICS) — Internal clock source

module containing a frequency-locked-loop (FLL)

controlled by internal or external reference; precision

trimming of internal reference allows 0.2% resolution

and 2% deviation over temperature and voltage;

supports bus frequencies up to 10 MHz

• System Protection

– Watchdog computer operating properly (COP) reset

with option to run from dedicated 1 kHz internal clock

source or bus clock

– Low-Voltage detection with reset or interrupt

– Illegal opcode detection with reset

– Illegal address detection with reset

– Flash block protection

• Development Support

– Single-Wire background debug interface

– Breakpoint capability to allow single breakpoint setting

during in-circuit debugging

• Peripherals

– ADC — 12-channel, 10-bit resolution; 2.5 μs

conversion time; automatic compare function; operation

in stop; fully functional from 2.7 V to 5.5 V (8-channels

available on 16-pin package)

– TPM — One 2-channel; selectable input capture, output

compare, or buffered edge- or center-aligned PWM on

each channel

– IIC — Inter-Integrated circuit bus module capable of

operation up to 100 kbps with maximum bus loading;

capable of higher baudrates with reduced loading

– MTIM1 and MTIM2 — Two 8-bit modulo timers

– KBI — Keyboard interrupts with rising or falling edge

detect; eight KBI ports in 16-pin and 20-pin packages

– ACMP — Analog comparator: full rail-to-rail supply

operation; option to compare to fixed internal bandgap

reference voltage; can operate in stop mode

• Input/Output

– 14/18 GPIOs including one output only pin and one

input only pin

– Hysteresis and configurable pullup device on all input

pins; configurable slew rate and drive strength on all

output pins

• Package Options

– 16-pin SOIC, PDIP or TSSOP

– 20-pin SOIC or PDIP

MC9RS08KA8 Series

Covers: MC9RS08KA8

MC9RS08KA4

TBD

20-Pin W-SOIC

Case 751D

16-Pin W-SOIC

Case 751G

20-Pin PDIP

Case 738C

16-Pin PDIP

Case 648

TBD

16-Pin TSSOP

Case 948F

Summary of content (42 pages)

PAGE 1
Freescale Semiconductor Data Sheet: Technical Data Document Number: MC9RS08KA8 Rev. 4, 6/2009 MC9RS08KA8 TBD MC9RS08KA8 Series Covers: MC9RS08KA8 MC9RS08KA4 Features: • 8-Bit RS08 Central Processor Unit (CPU) – Up to 20 MHz CPU at 1.8 V to 5.
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Table of Contents 1 2 3 MCU Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 3.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 3.2 Parameter Classification . . . . . . . . . . . . . . . . . . . . . . . . .5 3.3 Absolute Maximum Ratings . . . . . . . . . . . . . . .
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MCU Block Diagram 1 MCU Block Diagram The block diagram, Figure 1, shows the structure of the MC9RS08KA8 MCU.
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Pin Assignments Table 1.
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Electrical Characteristics PTA5/TCLK/RESET/VPP 1 16 PTA0/KBIP0/TPMCH0/ADP0/ACMP+ PTA4/ACMPO/BKGD/MS 2 15 PTA1/KBIP1/TPMCH1/ADP1/ACMP– VDD 3 14 PTA2/KBIP2/SDA/ADP2 VSS 4 13 PTA3/KBIP3/SCL/ADP3 PTB7/SCL/EXTAL 5 12 PTB0/KBIP4/ADP4 PTB6/SDA/XTAL 6 11 PTB1/KBIP5/ADP5 PTB5/TPMCH1 7 10 PTB2/KBIP6/ADP6 PTB4/TPMCH0 8 9 PTB3/KBIP7/ADP7 Figure 3. MC9RS08KA8 Series in 16-Pin PDIP/SOIC/TSSOP Package 3 Electrical Characteristics 3.
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Electrical Characteristics 3.3 Absolute Maximum Ratings Absolute maximum ratings are stress ratings only, and functional operation at the maxima is not guaranteed. Stress beyond the limits specified in Table 3 may affect device reliability or cause permanent damage to the device. For functional operating conditions, refer to the remaining tables in this chapter.
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Electrical Characteristics Table 4. Thermal Characteristics (continued) Rating Symbol Value Unit Thermal resistance 16-pin TSSOP θJA 75 °C/W Thermal resistance 20-pin PDIP θJA 75 °C/W Thermal resistance 20-pin SOIC θJA 96 °C/W The average chip-junction temperature (TJ) in °C can be obtained from: TJ = TA + (PD × θJA) Eqn.
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Electrical Characteristics Table 5. ESD and Latch-up Test Conditions Model Human Body Machine Description Symbol Value Unit Series resistance R1 1500 Ω Storage capacitance C 100 pF Number of pulses per pin — 3 — Series resistance R1 0 Ω Storage capacitance C 200 pF Number of pulses per pin — 3 — Minimum input voltage limit — –2.5 V Maximum input voltage limit — 7.5 V Latch-up Table 6. ESD and Latch-Up Protection Characteristics Rating1 No.
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Electrical Characteristics Table 7. DC Characteristics (Temperature Range = –40 to 85°C Ambient) (continued) Parameter Symbol Min Typical Max Unit Input high voltage (VDD > 2.3V) (all digital inputs) VIH 0.70 × VDD — — V Input high voltage (1.8 V ≤ VDD ≤ 2.3 V) (all digital inputs) VIH 0.85 × VDD — — V Input low voltage (VDD > 2.3 V) (all digital inputs) VIL — — 0.30 × VDD V Input low voltage (1.8 V ≤ VDD ≤ 2.3 V) (all digital inputs) VIL — — 0.30 × VDD V Vhys1 0.
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Electrical Characteristics IOH vs VDD-VOH (High Drive) at VDD = 5.5 V -25 IOH (mA) -20 85C 25C -40C -15 -10 -5 0 0.1 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 VDD-VOH (V) 2 Figure 4. Typical IOH vs. VDD–VOH VDD = 5.5 V (High Drive) IOH vs VDD-VOH (Low Drive) at VDD = 5.5 V -12 IOH (mA) -10 85C 25C -40C -8 -6 -4 -2 0 0.1 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 VDD-VOH (V) Figure 5. Typical IOH vs. VDD–VOH VDD = 5.5 V (Low Drive) MC9RS08KA8 Series MCU Data Sheet, Rev.
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Electrical Characteristics IOH vs VDD-VOH (High Drive) at VDD = 3 V IOH (mA) -20 -15 85C 25C -40C -10 -5 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 VDD-VOH (V) Figure 6. Typical IOH vs. VDD–VOH VDD = 3 V (High Drive) IOH vs VDD-VOH (Low Drive) at VDD = 3 V -5 IOH (mA) -4 85C 25C -40C -3 -2 -1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 VDD-VOH (V) Figure 7. Typical IOH vs. VDD–VOH VDD = 3 V (Low Drive) MC9RS08KA8 Series MCU Data Sheet, Rev.
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Electrical Characteristics IOH (mA) IOH vs VDD-VOH (High Drive) at VDD = 1.8 V -7 -6 -5 -4 -3 -2 -1 0 85C 25C -40C 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 VDD-VOH (V) Figure 8. Typical IOH vs. VDD–VOH VDD = 1.8 V (High Drive) IOH (mA) IOH vs VDD-VOH (Low Drive) at VDD = 1.8 V -1.4 -1.2 -1 -0.8 -0.6 -0.4 -0.2 0 85C 25C -40C 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 VDD-VOH (V) Figure 9. Typical IOH vs. VDD–VOH VDD = 1.8 V (Low Drive) MC9RS08KA8 Series MCU Data Sheet, Rev.
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Electrical Characteristics IOL vs VOL (High Drive) at VDD = 5.5 V 25 IOL (mA) 20 85C 15 25C 10 -40C 5 0 0.1 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 VOL (V) Figure 10. Typical IOL vs. VDD–VOL VDD = 5.5 V (High Drive) IOL vs VOL (Low Drive) at VDD = 5.5 V IOL(mA) 15 85C 25C -40C 10 5 0 0.1 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 VOL (V) Figure 11. Typical IOL vs. VDD–VOL VDD = 5.5 V (Low Drive) MC9RS08KA8 Series MCU Data Sheet, Rev.
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Electrical Characteristics IOL vs VOL (High Drive) at VDD = 3 V IOL (mA) 20 15 85C 25C -40C 10 5 0 0.1 0.2 0.4 0.6 0.8 1.0 1.2 1.4 VOL (V) Figure 12. Typical IOL vs. VDD–VOL VDD = 3 V (High Drive) IOL vs VOL (Low Drive) at VDD = 3 V 5 IOL (mA) 4 85C 25C -40C 3 2 1 0 0.1 0.2 0.4 0.6 0.8 1.0 1.2 1.4 VOL (V) Figure 13. Typical IOL vs. VDD–VOL VDD = 3 V (Low Drive) MC9RS08KA8 Series MCU Data Sheet, Rev.
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Electrical Characteristics IOL vs VOL (High Drive) at VDD = 1.8 V 5 IOL (mA) 4 85C 25C -40C 3 2 1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 VOL (V) Figure 14. Typical IOL vs. VDD–VOL VDD = 1.8 V (High Drive) IOL(mA) IOL vs VOL (Low Drive) at VDD = 1.8 V 1.4 1.2 1 0.8 0.6 0.4 0.2 0 85C 25C -40C 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 VOL(V) Figure 15. Typical IOL vs. VDD–VOL VDD = 1.8 V (Low Drive) 3.7 Supply Current Characteristics Table 8.
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Electrical Characteristics Table 8. Supply Current Characteristics (continued) Parameter Symbol Run supply current3 measured at (fBus = 1.25 MHz) Stop mode supply current SIDD ADC adder from stop4 — ACMP adder from stop (ACME = 1) — RTI adder from stop with 1 kHz clock source enabled5 RTI adder from stop with 1 MHz external clock source reference enabled LVI adder from stop (LVDE=1 and LVDSE=1) RIDD1 — — — VDD (V) Typical1 Max2 Temp. (°C) 5 0.42 mA 2 mA 25 85 3 0.
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Electrical Characteristics 5 Most customers are expected to find that auto-wakeup from stop can be used instead of the higher current wait mode. Wait mode typical is 1.3 mA at 3 V and 1 mA at 2 V with fBus = 1 MHz. Run IDD vs VDD at FEI mode 3.00 2.50 VDD (V) 2.00 10 MHz 1.50 4 MHz 1.25 MHz 1.00 0.50 0.00 5.5 5.0 3.3 3.0 2.7 2.0 1.8 1.7 Run I DD (mA) Figure 16. Typical Run IDD vs. VDD for FEI Mode MC9RS08KA8 Series MCU Data Sheet, Rev.
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Electrical Characteristics 3.8 External Oscillator (XOSC) Characteristics Table 9.
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Electrical Characteristics 3.9.1 Control Timing Table 10. Control Timing Num C 1 D Bus frequency (tcyc = 1/fBus) 2 D Real time interrupt internal oscillator period 3 4 5 D D D Parameter 1 External RESET pulse width 2 KBI pulse width KBI pulse width in stop1 Symbol Min Typical Max Unit fBus 0 — 10 MHz tRTI 700 1000 1300 μs textrst 150 — — ns tKBIPW 1.
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Electrical Characteristics 3.9.2 TPM/MTIM Module Timing Synchronizer circuits determine the shortest input pulses that can be recognized or the fastest clock that can be used as the optional external source to the timer counter. These synchronizers operate from the current bus rate clock. Table 11. TPM Input Timing Num C Rating Symbol Min Max Unit 1 D External clock frequency fTPMext DC fBus/4 MHz 2 D External clock period tTPMext 4 — tcyc 3 D External clock high time tclkh 1.
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Electrical Characteristics Table 12. Analog Comparator Electrical Specifications (continued) 1 Num C Characteristic Symbol Min Typical Max Unit 9 P Analog Comparator bandgap reference voltage VBG 1.1 1.208 1.3 V These data are characterized but not production tested. 3.11 Internal Clock Source Characteristics Table 13. Internal Clock Source Specifications Num C Characteristic Symbol Min Typical1 Max Unit 1 C Average internal reference frequency — untrimmed fint_ut 25 31.
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Electrical Characteristics Table 14. 5 Volt 10-bit ADC Operating Conditions (continued) C D Characteristic Conditions Symb Min. Typical Max. 0.4 — 8.0 0.4 — 8.
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Electrical Characteristics Table 15. 10-bit ADC Characteristics (continued) Characteristic Conditions Supply current Stop, reset, module off ADC asynchronous clock source High speed (ADLPC = 0) Conversion time (including sample time) Short sample (ADLSMP=0) Low power (ADLPC = 1) C Symb Min Typical1 Max Unit T IDDAD — 0.011 1 μA — 3.3 — T fADACK — 2 — — 20 — P tADC — 40 — — 3.5 — — 23.5 — — ±1 ±2.5 — ±0.5 ±1.0 — ±0.5 ±1.0 — ±0.3 ±0.
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Electrical Characteristics Table 16. Flash Characteristics (continued) Symbol Min Typical1 Max Unit VPP 11.8 12 12.2 V IVPP_prog IVPP_erase — — — — 200 100 μA μA VRead 1.8 — 5.
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Electrical Characteristics tprog WRITE DATA1 Data Next Data tpgs PGM tnvs tnvh trcv HVEN trs VPP2 tvps tvph thv Data applies if programming multiple bytes in a single row, refer to MC9RS08KA8 Series Reference Manual. DD must be at a valid operating voltage before voltage is applied or removed from the VPP pin. 1 Next 2V Figure 23.
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Ordering Information 4 Ordering Information This section contains ordering numbers for MC9RS08KA8 series devices. See below for an example of the device numbering system. Table 17. Device Numbering System Memory Package Device Number Flash MC9RS08KA8 MC9RS08KA4 8K bytes 4K bytes RAM 254 bytes 126 bytes Type Designator Document No.
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How to Reach Us: Home Page: www.freescale.com Web Support: http://www.freescale.com/support USA/Europe or Locations Not Listed: Freescale Semiconductor, Inc. Technical Information Center, EL516 2100 East Elliot Road Tempe, Arizona 85284 1-800-521-6274 or +1-480-768-2130 www.freescale.