RS08KA2 PROMO Freescale Semiconductor, RS08KA2 PROMO Datasheet - Page 32

• Manufacturer Part Number: RS08KA2 PROMO
• Description: DEMO KIT, SILICON BUNDLE, RS08KA2
• Manufacturer: Freescale Semiconductor

Specifications of RS08KA2 PROMO

• Kit Contents: DEMO9RS08KA2 Board, USB Cable, Quick Start Guide, User Manual, Packing List
• Svhc: No SVHC (15-Dec-2010)
• Development Tool Type: Demonstration Kit
• Kit Features: RS08KA2 Microcontroller,
• Silicon Manufacturer: Freescale
• Core Architecture: RS08
• Core Sub-architecture: RS08
• Silicon Core Number: MC9RS08
• Silicon Family Name: RS08KA
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Emulated ADC Application Example
;-------------------------------------------------------
; Application Loop
; 1) Wakeup every 128ms
; 2) Read ADC input
; 3) Dump code to serially output port (DATAOUT)
;-------------------------------------------------------
InfLoop:
;%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
; Read Sensor (ADC) Value
; Timer prescalar=8 -> Timer clk~250kHz
; Bus = 2MHz
; Max OF period = 1.02ms
; Timer resolution = 4us
;%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
ADCRead:
NoReading:
;%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
; 8bit Table Lookup
;%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
TableLookup:
32
wait
bset
bsr
bsr
bsr
sta
bra
mov
mov
mov
mov
bset
wait
mov
brclr
bset
clr
mov
rts
mov
clr
mov
rts
lda
rola
rola
rola
and
add
sta
lda
and
add
tax
lda
SRTISC_RTIACK, SRTISC
ReadSensor
TableLookup
DataDump
SRS
InfLoop
#(MTIM_BUS_CLK|MTIM_DIV_8), MTIM1CLK
#255, MTIM1MOD
#(mMTIM1SC_TRST|mMTIM1SC_TOIE), MTIM1SC
#(mACMP1SC_ACME|mACMP1SC_ACIE|ACMP_OUTPUT_RAISING), ACMP1SC
ACMP1SC_ACF, ACMP1SC
MTIM1CNT, SensorReading
ACMP1SC_ACF, ACMP1SC, NoReading
ACMP1SC_ACF, ACMP1SC
ACMP1SC
#(mMTIM1SC_TSTP|mMTIM1SC_TRST), MTIM1SC
#$FF, SensorReading
ACMP1SC
#(mMTIM1SC_TSTP|mMTIM1SC_TRST), MTIM1SC
SensorReading
#$03
#(TableStart>>6)
PAGESEL
SensorReading
#$3F
#$c0
,x
Getting Started with RS08, Rev. 1
; Read Charge up time data
; Decode 8bit level
; Dump ADC code
; Bump COP
;Change Timer resolution
;OF period
;Reset and Start Timer
; Enable ACMP, start RC rise
;Clear ACMP Flag
;Clear ACMP Flag
;disable ACMP
;mask int and clear flag
;Biggest Number
;disable ACMP
;mask int and clear flag
;
;Extract 2 MSB
;
;
;Mask all other bits
;Add to Lookup table page
;High page
;
;Extract 6 LSB
;Index to paging window
;
;Read upper memory
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