AN2264 Motorola Semiconductor Products, AN2264 Datasheet - Page 4

• Manufacturer Part Number: AN2264
• Description: Freescale Semiconductor, Inc.
• Manufacturer: Motorola Semiconductor Products

AN2264/D
4
Supply/ref:
Oscillator:
I/O:
Monitor:
SCI:
IRQ:
Reset:
CAN unused:
I/O unused:
V
LIN
bat
13
31
---
64
7
3
4
2
1
1
2
100k
6
3
LIN
Wake
Vsup
7
MC33399
8
10k
Monitor mode
jumper
Gnd
5
Vdd
LT1121
5
8
INH
Figure 1. Temperature display module circuit diagram
100k x 2
3
additional link was included to isolate the zener diode used to supply the high
voltage required to enter monitor mode. The measured current consumption in
sleep mode was 40 A. This is the combined standby current of the MC33399
and the LT1121 (both about 20
1k
EN
Tx
Rx
Freescale Semiconductor, Inc.
2
1
4
jumper
1
100k
9.1volt
zener
22nF
For More Information On This Product,
14
15
13
57
61
60
63
26
2
E0
CGMXFC
LIN Node Temperature Display
IRQ
E2
E1
C1
C0
C3
A0
Vdd (5 volts)
Go to: www.freescale.com
22
55
44
54
Vdd
Vdda
Vddaref
Vrefh
MC68HC908AZ60A
0.1uF
100k
Reset
21
56
45
Vss
Vssa
Avss/Vrefl
3
22pF
Osc1
59
10M
8MHz
Osc2
).
D0
58
D1
D2
D3
D4
D5
D6
D7
F3
F2
F1
F0
22pF
42
43
46
47
50
51
52
53
7
6
5
4
220 x 8
LIN Temperature display
d p
g
f
e
d
c
b
a
node (AZ60A)
common-cathode
7-segment
display
4-digit
LED
FDV303N x 4
MOTOROLA