DMC73C168 데이터 시트보기 (PDF) - Daewoo Semiconductor
부품명
상세내역
제조사
DMC73C168 Datasheet PDF : 82 Pages
| |||
8Bit Single Chip Microcontroller
19
DMC73C168
PF NAME : T2CTL1
: TIMER 2 CONTROL REGISTER 1
R/W BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0
P11
READ
LSB CAPTURE LATCH
>010B WRITE START2 SOURC2 T2HALT PRESCALER RELOAD REGISTER (PL)
RESET VALUE
O
X
O
X
X
X
X
X
Write : SOURC2 : 0 = Internal clock source Fosc/4
1 = External clock source from A5/ECI2
START2 : 0 = Timer 2 is stop, hold current count value and clear INT6 flag.
1 = Timer 2 reloads prescaler and decrementer, begins decrementing.
T2HALT : 0 = Timer 2 remains active when execute IDLE instruction. (WAKE-UP)
1 = Timer 2 will halt when execute IDLE instruction. (HALT)
3) A/D CONVERTER REGISTERS
PF NAME : APSLCT
: PORT A SELECT CONTROL REGISTER
R/W BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0
P13
READ INT3SEL INT40SEL NOT USED AD2SEL AD1SEL AMIFSEL FMIFSEL
>010C WRITE INT3SEL INT40SEL NOT USED AD2SEL AD1SEL AMIFSEL FMIFSEL
RESET VALUE
FMIFSEL
AMIFSEL :
AD1SEL
AD2SEL :
INT40SEL
INT3SEL :
O
O
O
O
O
O
O
O
FM and AM IF input enable bits. This read/write bits disable digital inputs
when FM and AM IF inputs are enabled.
0 = PORT A0 and A1 are normal I/O pins.
1 = PORT A0 and A1 are disabled.
A/D converter input enable bits. This read/write bits disable digital inputs
when A/D converter inputs when A/D converter inputs are enabled.
0 = PORT A2 and A3 are normal I/O pins.
1 = PORT A2 and A3 are disabled.
External interrupt 3 and 4-0 input enable bits. This read/write disable Digital
inputs when A/D converter inputs are enabled.
0 = PORT A7 and A6 are normal I/O pins.
1 = PORT A7 and A6 are disabled
£Ä£Á£Å£×£Ï£Ï
DAEWOO ELECTRONICS CO., LTD.
Share Link: 