HD6417021 Hitachi Semiconductor, HD6417021 Datasheet - Page 31

• Manufacturer Part Number: HD6417021
• Description: SuperH RISC engine
• Manufacturer: Hitachi Semiconductor

Table 1.3
Type
16-bit
integrated-
timer pulse
unit (ITU)
Timing
pattern
controller
(TPC)
Serial
com-
munication
interface
(SCI)
I/O ports
12 HITACHI
Symbol
TOCXA4,
TOCXB4
TCLKA–
TCLKD
TP15–
TP0
TxD0,
TxD1
RxD0,
RxD1
SCK0,
SCK1
PA15–
PA0
PB15–
PB0
Pin Functions (cont)
Pin No.
90, 91
65, 66,
90, 91
100–93,
91–89,
87–83
94, 96
93, 95
97, 98
68–64,
62–60,
58-51
100–93,
91–89,
87–83
I/O
O
I
O
O
I
I/O
I/O
I/O
Name and Function
ITU output compare (channel 4): Output compare pins.
ITU timer clock input: External clock input pins for ITU
counters.
Timing pattern output 15–0: Timing pattern output pins.
Transmit data (channels 0 and 1): Transmit data output
pins for SCI0 and SCI1.
Receive data (channels 0 and 1): Receive data input
pins for SCI0 and SCI1.
Serial clock (channels 0 and 1): Clock input/output pins
for SCI0 and SCI1.
Port A: 16-bit input/output pins. Input or output can be
selected individually for each bit.
Port B: 16-bit input/output pins. Input or output can be
selected individually for each bit.