EMS6500 EM Microelectronic, EMS6500 Datasheet - Page 110

• Manufacturer Part Number: EMS6500
• Description: Microcontroller Development System 4-bit (Emmon), Simulators 4-bit
• Manufacturer: EM Microelectronic

Copyright  2003 EM Microelectronic-Marin SA
The following parameters are defined for the 8-bit timer module.
Parameter
Enabled
IRQCount0
IRQComp
PWM
EnComp
Input
Step
Start Val
Comp. Val
Comp. Bits
Table 10-4 Timer parameters values
Meaning
Timer enabled (bit 3 reg. 05EH)
IRQ mask active for Count 0
event (bit 1 reg. 064H)
IRQ mask active for compare
event (bit 0 reg. 064H)
Pulse width modulation output to
port B3 (bit 3 reg. 06BH)
Compare function enabled
(bit 1 reg. 05EH)
Input clock for counter
Direction of counting
Initial Value
Reference value used in compare
function
Number of bits to be used in the
compare function.
46
Peripheral Interface
Possible values
Port A0
Port A3
300KHz
37.5KHz
4688Hz
586Hz
9.2Hz
1.1Hz
+1 = Upward
counting
-1 = downward
counting
0 - 3FF
0 - 3FF
10, 8, 6, 4 bits
Disabled
Enabled
Disabled
Enabled
Disabled
Enabled
Disabled
Enabled
Disabled
Enabled
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EM66xx
Binder 4.3-01/03 Rev. B/495