MDT10P74BB Datasheet, PDF (12/24 Pages) Micon Design Technology Corporation – 8-bit micro-controlle

MDT10P74(BB)
Bit Symbol
Function
5~3 CHS2~0 000: AIC0 001: AIC1 010: AIC2 011: AIC3 100: AIC4
101: AIC5 110: AIC6 111: AIC7
7~6 ASCS1-0 00: fosc/2 01: fosc/8 10: fosc/32 11: f RC (*Note)
*Note: determined by OSC mode, HF: fosc/32, XT: fosc/8, RC: fosc/2, LF: fosc/2
(33) TMR (Time Mode Register): R81
Bit Symbol
Function
Prescaler Value
RTCC rate
000
1:2
001
1:4
010
1:8
2~0 PS2~0
011
100
1 : 16
1 : 32
101
1 : 64
110
1 : 128
111
1 : 256
Prescaler assignment bit
3
PSC 0: RTCC
1: Watchdog Timer
RTCC signal edge
4
TCE 0: Increment on low-to-high transition on RTCC pin
1: Increment on high-to-low transition on RTCC pin
RTCC signal set
5
TCS 0: Internal instruction cycle clock
1: Transition on RTCC pin
Interrupt edge select
6
IES
0: Interrupt on falling edge on PB0
1: Interrupt on rising edge on PB0
PORTB7~0 pull-hi
7
PBPH 0: PORTB7~0 pull-hi are enable
1: PORTB7~0 pull-hi are disable
(34) CPIO A (Control Port I/O Mode Register): R85
＝“0”, I/O pin in output mode
＝“1”, I/O pin in input mode
(35) CPIO B (Control Port I/O Mode Register): R86
＝“0”, I/O pin in output mode
＝“1”, I/O pin in input mode
(36) CPIO C (Control Port I/O Mode Register): R87
＝“0”, I/O pin in output mode
＝“1”, I/O pin in input mode
WDT rate
1:1
1:2
1:4
1:8
1 : 16
1 : 32
1 : 64
1 : 128
This specification are subject to be changed without notice. Any latest information
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P. 12
2010/10 Ver. 1.8