HD6412240 RENESAS [Renesas Technology Corp], HD6412240 Datasheet - Page 7

• Manufacturer Part Number: HD6412240
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

1.1 Overview
Table 1.1 Overview
1.3.2 Pin Functions in
Each Operating Mode
Table 1.2 Pin Functions
in Each Operating Mode
1.3.3 Pin Functions
Table 1.3 Pin Functions
2.1.1 Features
Item
All
Main Revisions for This Edition
2
8 to
11
11
13
20
Page Revision (See Manual for Details)
—
Table 1.1 amended
CPU
Note *2 added
Mode 2*
Notes: 1. Cannot be used in the H8S/2240.
2. NC should be left open.
Description amended
Operating mode control
... H8S/2245 Group is operating. Except for mode changing, be
sure to fix the levels of the mode pins (MD
them down or pulling them up until the power turns off.
Description amended
High-speed operation suitable for realtime control
High-speed operation
Company name and brand names amended
(Before) Hitachi, Ltd.
Designation for categories amended
(Before) H8/2245 Series
Maximum clock rate: 20 MHz
High-speed arithmetic operations (20-MHz operation)
Maximum clock rate: 20MHz
8/16/32-bit register-register add/subtruct: 50 ns (20-MHz
operation)
8
operation)
16
operation)
16
operation)
32
operation)
1
8-bit register-register multiply: 600 ns (20-MHz
Mode 3*
8-bit register-register divide: 600 ns (20-MHz
16-bit register-register multiply: 1000 ns (20-MHz
16-bit register-register divide: 600 ns (20-MHz
1
Mode 6*
Rev.3.00 Mar. 26, 2007 Page vii of xlii
(After) Renesas Technology Corp.
1
(After) H8/2245 Group
Mode 7*
1
2
to MD
PROM Mode*
REJ09B0355-0300
0
) by pulling
2