Integrated circuits inc – Rainbow Electronics APC58120 User Manual
Page 9

INTEGRATED CIRCUITS INC.--
APC58120
www.aplusinc.com.tw
Page / 18 VER1.0
9
21) 14H <PLLC> PLL Control register
[1:0] < PLLClksel1, PLLClksel0>
0 0 24Mhz(default)
0 1 32Mhz
1 0 40Mhz
1 1 48MHz
[2] <PLLEN>
0: disable
1: enable (default)
[3] <DACEN> DAC enable register
0:disable (default)
1:enable
[4] <PWMEN> PWM enable register
0:disable (default)
1:enable
22) 15H [7:0] <IPA> Port A Interrupt control register {RW}
0: disable Port A Interrupt(default)
1:enable Port A Interrupt
23) 16H [15:0] <PHA> Port A Pull High register {RW}
0: Not pull high (default)
1 : pull high
24) 17H [7:0] <PHB> Port B Pull High register {RW}
0: Not pull high (default)
1 : pull high
25) 18H [15:0] <PDA> Port A Pull Down register {RW}
0: Not pull down (default)
1 : pull down
26) 19H [7:0] <PDB> Port B Pull Down register {RW}
0: Not pull down (default)
1 : pull down
27) 1AH [15:0] <PADC>Port A Edge Control register{RW}
[7:0] Port A interrupt happen when positive edge occur
[15:8] Port A interrupt happen when negative edge occur
28) 1BH <TDPTRH> Table Pointer Register High Word {RW}
29) 1CH <TDPTRL> Table Pointer Register Low Word {RW}
30) 1DH [15:0] <DPTRH> Data Pointer Register High Word {RW}
31) 1EH [15:0] <DPTRL> Data Pointer Register Low Word {RW}
32) 1FH [15:0] <M1> Result of multiplier high word {RW}
33) 20H [15:0] <M0> Result of multiplier low word {RW}
34) 21H [15:6] <C1> Channel 1 data register {RW}