DM-COP8/20D National Semiconductor, DM-COP8/20D Datasheet - Page 59

• Manufacturer Part Number: DM-COP8/20D
• Description: CABLE FOR DEBUG MODULE 20-DIP
• Manufacturer: National Semiconductor

Specifications of DM-COP8/20D

• Accessory Type: 20-DIP Target Cable
• For Use With/related Products: MetaLink Debug Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *DM-COP8/20D

2.8.9
CNTRL Register (Address X'00EE)
The Timer1 (T1) and MICROWIRE/PLUS control register contains the following bits:
SL1 & SL0 Select the MICROWIRE/PLUS clock divide by (00 = 2, 01 = 4, 1x = 8)
IEDG
MSEL
T1C0
T1C1
T1C2
T1C3
Control Registers
External interrupt edge polarity select
(0 = Rising edge, 1 = Falling edge)
Selects G5 and G4 as MICROWIRE/PLUS signals SK and SO respectively
Timer T1 Start/Stop control in timer modes 1 and 2.
T1 Underflow Interrupt Pending Flag in timer mode 3
Timer T1 mode control bit
Timer T1 mode control bit
Timer T1 mode control bit
T1C3
Bit 7
For operation at lower than maximum
R/C oscillator frequence
T1C2
C
INPUT/or
Restart
HALT
T1C1
Figure 2-14 R/C Oscillator
T1C0
MSEL
COP8SAx7 MICROCONTROLLER
IEDG
For operation at maximum
R/C oscillator frequence
(On-chip
Open
R/C)
SL1
INPUT/or
Restart
HALT
Bit 0
SL0
2-21