r4f2456 Renesas Electronics Corporation., r4f2456 Datasheet - Page 66

• Manufacturer Part Number: r4f2456
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

Section 1 Overview
Rev. 1.00 Sep. 19, 2008 Page 36 of 1342
REJ09B0467-0100
Type
8-bit timer
(TMR)
Watchdog
timer
(WDT)
Serial
communi-
cation
interface
(SCI)/
Smart Card
interface
(SCI_0
with IrDA
function)
Symbol
TMO0-A
TMO1-A
TMO0-B
TMO1-B
TMCI0-A
TMCI1-A
TMCI0-B
TMCI1-B
TMRI0-A
TMRI1-A
TMRI0-B
TMRI1-B
WDTOVF
TxD4-B
TxD3
TxD2
TxD1
TxD0/
IrTxD
RxD4-B
RxD3
RxD2
RxD1
RxD0/
IrRxD
SCK4-A
SCK4-B
SCK3
SCK2
SCK1
SCK0
144-Pin
105
106
135
61
83
104
134
59
81
82
133
33
39
24
33
133
141
142
26
59
134
139
140
138
27
61
135
137
138
H8S/2456, H8S/2456R
145-Pin
D12
C13
C6
M8
J10
D10
B5
K8
J12
K13
A6
L2
M3
J4
L2
A6
B3
C4
J2
K8
C5
A4
B4
H3
M8
C6
A5
B4
Pin No.
46
47
111
50
44
45
110
85
42
43
109
86
31
23
86
109
117
118
24
85
110
115
116
114
25
50
111
113
114
H8S/2454
120-Pin
I/O
Output Waveform output pins with output
Input
Input
Output Counter overflow signal output pin in
Output Data output pins.
Input
Input/
output
Function
compare function.
External event input pins.
Counter reset input pins.
watchdog timer mode.
Data input pins.
Clock input/output pins.