Datasheet
Rev. 3.00 Mar 21, 2006 page vii of liv
Main Revisions for This Edition
Item Page Revision (See Manual for Details)
All — • Notification of change in company name amended
(Before)
Hitachi, Ltd. → (After) Renesas Technology Corp.
• Product naming convention amended
(Before) H8S/2140B
Series → (After) H8S/2140B Group
1.1 Features 1 • Various peripheral functions
Note * added
Host Interface LPC interface
*
Note: * The LPC function is not supported by H8S/2148B and
H8S/2145B (5-V version).
• On-chip memory
Table amended
ROM Model ROM RAM Remarks
F-ZTAT Version HD64F2161BV
*
128 kbytes 4 kbytes
HD64F2160BV
*
64 kbytes 4 kbytes
HD64F2141BV
*
128 kbytes 4 kbytes
HD64F2140BV
*
64 kbytes 4 kbytes
HD64F2145BV
*
256 kbytes 8 kbytes Under development
HD64F2145B 256 kbytes 8 kbytes
HD64F2148BV
*
128 kbytes 4 kbytes
HD64F2148B 128 kbytes 4 kbytes
2
• Compact package
Table amended
(Before) 1
8.0 × 18.0 mm → (After) 16.0 × 16.0 mm
(Before) 1
6.0 × 16.0 mm → (After) 14.0 × 14.0 mm
1.2 Block Diagram
Figure 1.1 Internal
Block Diagram of
H8S/2140B,
H8S/2141B,
H8S/2145B, and
H8S/2148B
3 Note amended
Note: * The LPC function and the WUE pin function are not
supported by the H8S/2148B
and H8S/2145B (5-V version).
Figure 1.2 Internal
Block Diagram of
H8S/2160B and
H8S/2161B
4 Figure 1.2 amended
(Before) ROM (Flash memory
, Masked ROM) → (After) ROM
(Flash memory)