HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 58

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

1.3.3
Table 1.3
Type
Power
Clock
Operating
mode
control
System
control
Rev. 2.0, 08/02, page 18 of 788
Pin Functions
Symbol
VCC
VCL
VCCB
VSS
XTAL
EXTAL
ø
EXCL
X1
X2
MD1
MD0
5(6
5(62
67%<
Pin Functions
FP-100B,
TFP-100B TFP-144 I/O
59
9
4
15, 70, 71,
92
2
3
17
17
—
—
5
6
1
100
8
Pin No.
1, 86
13
36
7, 42, 95,
111, 139
143
144
18
18
140
141
9
10
8
142
12
Input
Output Outputs reset signal to external device.
Input
Input
Input
Input
Input
Output Supplies the system clock to external
Input
Input
Input
Input
Input
Input
Input a 32.768 kHz external subclock.
Leave open.
Leave open.
These pins set the operating mode. These
pins should not be changed while the MCU
is operating.
Reset pin.
When this pin becomes low, the chip is
reset.
When this pin is driven low, a transition is
made to hardware standby mode.
Name and Function
Power supply pin. Connect the pin to the
system power supply.
Power supply pin. Connect the pin to VCC.
The power supply for the port A
input/output buffer.
Ground pin. Connect to the system power
supply (0 V).
Pins for connection to crystal resonators.
The EXTAL pin can also input an external
clock.
See section 25, Clock Pulse Generator, for
typical connection diagrams.
devices.