XC912BC32CFU8 Motorola Semiconductor Products, XC912BC32CFU8 Datasheet - Page 130

• Manufacturer Part Number: XC912BC32CFU8
• Description: M68HC12B Family Data Sheet
• Manufacturer: Motorola Semiconductor Products

Clock Generation Module (CGM)
Data Sheet
130
PORT T7
TEN
MCLK
÷
÷
÷
÷
÷
÷
÷
2
2
2
2
2
2
2
PAEN
0:1:0
BITS: PR2, PR1, AND PR0
0:0:1
0:1:1
1:0:0
1:0:1
1:1:0
1:1:1
REGISTER: TMSK2
0:0:0
LOGIC
GATE
Figure 10-12. Clock Chain for ECT
Clock Generation Module (CGM)
PAMOD
MCEN
LOW BYTE
PACLK
PULSE
ACC
÷
÷
÷
4
2
2
HIGH BYTE
BITS: MCPR1 AND MCPR0
REGISTER: MCCTL
0:0
0:1
1:0
1:1
PULSE
ACC
PACLK/256
PACLK/65536
(PAOV)
MODULUS
DOWN
M68HC12B Family — Rev. 8.0
BITS: PAEN, CLK1, AND CLK0
0:x:x
1:0:0
1:0:1
1:1:0
REGISTER: PACTL
1:1:1
COUNTER
TO TIMER
MAIN
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