JA32050 Datasheet, PDF (16/19 Pages) List of Unclassifed Manufacturers – 8-Bit MCU,ADC,LCD Controller

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;b. MCU enable timer0 and asserts CHR(charge) signal to inform ADC starts charging
;c. MCU disable timer0 and asserts DISC signal to inform ADC starts discharging
;d. MCU enables timer1 to count discharge time simultaneously
;d. ADC asserts COMPO low when CC reaches 1/6 Vdd
;e. MCU stop timer1 counting when COMPO low detected
;f. Timer1 content was ready to read out
;----------------------------------------------------------------
; MCU internal register address definition
POWERC = ;;$00
INTC
= $01
INTF
= $02
WDTCLR = ‘;$03
WDTC
= $05
TMR0L = $06
TMR0C = $07
TMR1L = $09
TMR1C = $0a
PA
‘’’ = ‘’$0b ; ADC control
PAC
= ‘‘$0c
PAR
‘’= ‘’$0d
PB
;’= ‘’$0e
PBC
;’= ‘‘$0f
PBR
’= ‘’’‘’$10
CON0 ‘’’’= ’ $21
LCD0
‘’’= ‘’$23
LCD1 ‘’ ‘’= ‘’’ ‘’‘$24
SEG0
= $200
SEG1
= $201
SEG2
= $202
SEG3
= $203
SEG4
= $204
SEG5
= $205
SEG6
= $206
SEG7
= $207
SEG8
= $208
SEG9
= $209
SEG10
= $20a
SEG11
= $20b
SEG12
= $20c
JA32050
;==================================================
; General purpose data memory & stack
;==================================================
Temp
= $e0h
DELAY = Temp+1
COUNT = DELAY+1
Timer1_h = COUNT+1
;===============================================
;
;Program located from $e400
;
org $e400
Preliminary
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19-16
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