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MC68HC05P18 Datasheet, PDF (56/144 Pages) Freescale Semiconductor, Inc – Advance Information
Operating Modes
Freescale Semiconductor, Inc.
12 V
1 kΩ
IRQ
4 MHz
OSC1
OSC2
10 MΩ
20 pF
20 pF
VDD
10 kΩ
1 µF
VDD
4.7 kΩ
RESET
PC5 (SYNC)
PROG
PB7
390 Ω
VERF
PB6
390 Ω
VDD = 5.0 V
27C128
PA0
DQ1
A11
PA1
DQ2
A10
PA2
DQ3
A9
PA3
DQ4
A8
PA4
DQ5
A7
PA5
DQ6
A6
PA6
DQ7
A5
PA7
DQ8
A4
CE
A3
OE
A2
A1
PC6
A12
A0
PC7
A13
TCAP
PC1
PC2
PC4
VDD
4.7 kΩ
VDD
10 KΩ
PC3
4.7 kΩ
MC14040B
Q12
Q11
Q10
Q9
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
RST
CLK
Figure 6-1. Bootloader Circuit
Advance Information
56
MC68HC(8)05P18 — Rev. 2.0
Operating Modes
For More Information On This Product,
Go to: www.freescale.com
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