Brother HL-1040 - Manual (Page 23)

II-7
1.3 Main PCB
1.3.1 CPU Core
Fig. 2-7 shows the CPU circuit block on the main PCB.
The CPU is a Motorola MC68EC000FN16 which is driven with a clock frequency of
15.3MHz. This clock frequency is made by dividing the source clock of 30.67 MHz into
two.
Fig. 2-7
HL-820/1020/1040