HD64F3437TF16 Datasheet, PDF (43/752 Pages) Hitachi Semiconductor – 12 V must not be applied to the S-mask model (single-power-supply specification), as this may permanently damage the device.

Pin No.
Type
FP-100B,
Symbol TFP-100B I/O Name and Function
16-bit free-
FTOA
27
running timer
FTOB
34
(FRT)
O FRT output compare A and B: Output pins
controlled by comparators A and B of the
free-running timer.
FTCI
26
I
FRT counter clock input: Input pin for an
external clock signal for the free-running
timer.
FTIA to
FTID
28, 29, 32, I
33
FRT input capture A to D: Input capture
pins for the free-running timer.
8-bit timer
TMO₀
50
TMO₁
53
O 8-bit timer output (channels 0 and 1):
Compare-match output pins for the 8-bit
timers.
TMCI₀
49
TMCI₁
52
I
8-bit timer counter clock input (channels
0 and 1): External clock input pins for the 8-
bit timer counters.
TMRI₀
51
TMRI₁
54
I
8-bit timer counter reset input (channels
0 and 1): A high input at these pins resets
the 8-bit timer counters.
PWM timer
PW₀
55
PW₁
56
Serial communi- TxD₀
14
cation interface TxD₁
97
(SCI)
O PWM timer output (channels 0 and 1):
Pulse-width modulation timer output pins.
O Transmit data (channels 0 and 1): Data
output pins for the serial communication
interface.
RxD₀
13
RxD₁
98
I
Receive data (channels 0 and 1): Data
input pins for the serial communication
interface.
Host interface
(HIF)
SCK₀
SCK₁
HDB₀ to
HDB₇
12
99
82 to 89
I/O Serial clock (channels 0 and 1):
Input/output pins for the serial clock.
I/O Host interface data bus: 8-bit bidirectional
bus by which a host processor accesses the
host interface.
CS₁, CS₂ 95, 98
I
Chip select 1 and 2: Input pins for selecting
host interface channels 1 and 2.
IOR
96
I
I/O read: Read strobe input pin for the host
interface.
IOW
97
I
I/O write: Write strobe input pin for the host
interface.
14