HD64F3437TFI16V Renesas Electronics America, HD64F3437TFI16V Datasheet - Page 44

• Manufacturer Part Number: HD64F3437TFI16V
• Description: MCU FLASH 60K 100-TQFP
• Manufacturer: Renesas Electronics America

Specifications of HD64F3437TFI16V

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin Functions: Table 1.3 gives a concise description of the function of each pin.
Table 1.3
Type
Power
Clock
System control
Address bus
Data bus
12
Pin Functions
Symbol
V
V
V
XTAL
EXTAL
ø
RES
RESO
STBY
A
D
CC
CC
SS
15
7
to D
B
to A
0
0
Pin No.
FP-100B,
TFP-100B
9, 59
4
15, 70, 71,
92
2
3
17
1
100
8
60 to 67,
72 to 79
89 to 82
I/O
I
I
I
I
I
O
I
O
I
O
I/O
Name and Function
Power: Connected to the power supply.
Connect both V
supply.
I/O buffer power supply: Power supply for
input/output buffers at pins P8
PA
Ground: Connected to ground (0 V).
Connect all V
Crystal: Connected to a crystal oscillator.
The crystal frequency should be the same
as the desired system clock frequency. If an
external clock is input at the EXTAL pin, a
reverse-phase clock should be input at the
XTAL pin.
External crystal: Connected to a crystal
oscillator or external clock. The frequency of
the external clock should be the same as
the desired system clock frequency. See
section 6.2, Oscillator Circuit, for examples
of connections to a crystal and external
clock.
System clock: Supplies the system clock to
peripheral devices.
Reset: A low input causes the chip to reset.
Reset output: Outputs a reset signal to
external devices.
Standby: A transition to the hardware
standby mode (a power-down state) occurs
when a low input is received at the STBY
pin.
Address bus: Address output pins.
Data bus: 8-bit bidirectional data bus.
4
to PA
7
.
SS
CC
pins to system ground (0 V).
pins to the system power
6
, P9
7
, and