MC68HC908GP32_08 Datasheet, PDF (223/266 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers

RST
0.1 µF
1 µF
1 µF
DB9
2
3
MAX232
4 _C1+
+
5 _C1–
4 _C2+
+
5 _C2–
7
8
V_DD
16
N.C.
OSC2
15
V+ ²
V– ⁶
1 µF
10
9
0.1 µF
V_TST
+
9.8304 MHz CLOCK
OSC1
N.C.
IRQ
V_DD
+
10 kΩ
74HC125
6
5
74HC125
2
3
4
PTA0
5
1
Figure 18-10. Forced Monitor Mode (High)
RST
0.1 µF
1 µF
1 µF
DB9
2
3
MAX232
4 _C1+
+
5 _C1–
4 _C2+
+
5 _C2–
7
8
15 pF
330 k
V_DD
16
15 pF
10 MΩ
15
V+ ²
V– ⁶
1 µF
10
9
0.1 µF
V_TST
+
32.768 kHz
10 kΩ
V_DD
+
10 kΩ
74HC125
6
5
74HC125
2
3
4
5
1
OSC2
OSC1
IRQ
PTA0
Figure 18-11. Forced Monitor Mode (Low)
Monitor Module (MON)
V_DDA
V_DD
V_DD
0.1 µF
PTC0
N.C.
PTC3
N.C.
PTC1
N.C.
10 kΩ
PTA7
V_SS
V_SSA
V_DDA
V_DD
V_DD
0.1 µF
PTC0
N.C.
PTC3
N.C.
PTC1
N.C.
10 kΩ
PTA7
V_SS
V_SSA
MC68HC908GP32 Data Sheet, Rev. 10
Freescale Semiconductor
223