s908ab32ag0cfue Freescale Semiconductor, Inc, s908ab32ag0cfue Datasheet - Page 159

• Manufacturer Part Number: s908ab32ag0cfue
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

MC68HC908AB32
Freescale Semiconductor
NOTES:
Position A — Bus clock = CGMXCLK ÷ 4 or CGMVCLK ÷ 4
Position B — Bus clock = CGMXCLK ÷ 2
DB-25
10 µF
10 µF
2
3
7
+
+
—
1
3
4
2
5
6
Rev. 1.1
MC145407
Figure 10-1. Monitor Mode Circuit
20
18
17
19
16
15
+
+
10 µF
10 µF
Monitor ROM (MON)
V
1
2
6
4
7
DD
MC74HC125
20 pF
20 pF
4.9152 MHz
14
3
5
10 kΩ
(See
NOTES)
V
V
DD
DD
A
X1
B
0.1 µF
0.1 µF
0.1 µF
10 MΩ
V
10 kΩ
10 kΩ
10 kΩ
DD
10 Ω
V
V
DD
V
V
TST
V
DD
DD
A
DD
Monitor ROM (MON)
OSC1
OSC2
RST
IRQ
V
V
V
V
PTA0
PTC3
PTC0
PTC1
MC68HC908AB32
DD
CGMXFC
SS
DD
A
Technical Data
159