Freescale Semiconductor, Inc.
GENERAL RELEASE SPECIFICATION
V
DD
10 KΩ
RESET
V
TST
V
DD
10 KΩ
4.7 KΩ
V
DD
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
1 µf
IRQ
PA7
OSC1
OSC2
2
4 MHz
3
PA6
TCAP/PD7
TCMP
4
PA5
10 MΩ
20 pF
5
PA4
PD5
PC0
PC1
PC2
20 pF
6
PA3
7
PA2
8
PA1
9
PA0
PC3
PC4
PC5
PC6
PC7
10
11
12
13
14
SDO/PB5
SDI/PB6
SCK/PB7
V
SS
V
470 Ω
DD
V
= 5.0 V
DD
10 KΩ
V
= 10.0 V
TST
Figure 10-1. Self-Check Circuit
SELF-CHECK MODE
MC68HC05P4A
Rev. 2.0
10-2
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