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MC68HC908RK2 Datasheet, PDF (151/232 Pages) Motorola, Inc – Microcontroller Unit
Monitor Read-Only Memory (MON)
Functional Description
VDD
10 kΩ
0.1 µF
68HC908RK2
RST
VHI
10 kΩ
IRQ1
1
+
10 µF
3
4
10 µF
+2
MC145407
20
+
10 µF
18
20 pF
17
+
10 µF
VDD
19
X1
9.8304 MHz
20 pF
10 MΩ
DB-25
2
5
3
6
7
16
15
VDD
0.1 µF
VDD
1
14
MC74HC125
2
3
VDD
10 kΩ
6
5
4
VDD
7
10 kΩ
10 kΩ
OSC1
OSC2
VSS
VDD
PTA0
PTB0
PTB2
Figure 10-1. Monitor Mode Circuit
MC68HC908RK2 — Rev. 4.0
MOTOROLA
Monitor Read-Only Memory (MON)
Advance Information
151