r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 58

• Manufacturer Part Number: r4f2426
• 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 30 of 1270
REJ09B0466-0100
Type
Address
bus
Data bus
Bus
control
Symbol
A23 to A0
D15 to D0
CS7 to
CS0
AS
AH
RD
FP-144LV
31 to 26,
24 to 19,
17 to 11,
9 to 5
80 to 73,
71,
69 to 63
38 to 35,
110 to 107
90
90
89
H8S/2426, H8S/2426R
TLP-145V
J3, K2, J1, K4,
H3, J2, J4, G3,
H2, G1, H4, G4,
F1, G2, F3, E4,
E1, F2, E3, D1,
D3, D2, C3, C1
K11, K12, L13,
L11, M12, L12,
N13, M13, N11,
M11, N10, L9,
M10, N9, K10, L8
M2, N2, M1,
L1, A13, A12,
B13, C12
G10
G10
G12
Pin No.
H8S/2424
FP-120BV
29 to 23,
21 to 18,
16 to 9,
7 to 3
68 to 61,
59,
57 to 51
29, 71, 70,
106,
92 to 89
75
75
74
I/O
Output These pins output an address.
Input/
output
Output Signals that select division
Output When this pin is low, it
Output Signal for holding the address
Output When this pin is low, it
Function
These pins constitute a
bidirectional data bus. When
an address/data multiplexed
I/O space is accessed, an
address is also output.
areas 7 to 0 in the external
address space
indicates that address output
on the address bus is valid.
when an address/data
multiplexed I/O space is being
accessed.
indicates that the external
address space is being read.