mc68hc912dg128 Freescale Semiconductor, Inc, mc68hc912dg128 Datasheet - Page 182

• Manufacturer Part Number: mc68hc912dg128
• Description: M68hc12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Clock Functions
Technical Data
182
MCLK
TEN
PORT T7
2
2
2
2
2
2
2
REGISTER: TMSK2
BITS: PR2, PR1, PR0
0:0:0
0:0:1
0:1:0
0:1:1
1:0:0
1:0:1
1:1:0
1:1:1
PAEN
Freescale Semiconductor, Inc.
For More Information On This Product,
Figure 11-8. Clock Chain for ECT
LOGIC
Prescaled MCLK
GATE
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PAMOD
Clock Functions
MCEN
PACLK
PULSE ACC
LOW BYTE
4
2
2
REGISTER: MCCTL
BITS: MCPR1, MCPR0
0:0
0:1
1:0
1:1
PULSE ACC
HIGH BYTE
PACLK/256
PACLK/65536
(PAOV)
REGISTER: PACTL
BITS: PAEN, CLK1, CLK0
MC68HC912DG128 — Rev 3.0
MODULUS
COUNTER
DOWN
1:0:0
1:0:1
1:1:0
1:1:1
0:x:x
COUNTER
TO TIMER
(TCNT)
MAIN
MOTOROLA