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PDF H8S2674R Data sheet ( Hoja de datos )
| Número de pieza | H8S2674R | |
| Descripción | 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series | |
| Fabricantes | Renesas | |
| Logotipo |  |
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REJ09B0283-0300
The revision list can be viewed directly by
clicking the title page.
The revision list summarizes the locations of
revisions and additions. Details should always
be checked by referring to the relevant text.
16
H8S/2678 Group, H8S/2678R Group,
H8S/2676 F-ZTAT
Hardware Manual
Renesas 16-Bit Single-Chip Microcomputer
H8S Family/H8S/2600 Series
H8S/2676
H8S/2675
H8S/2674R
H8S/2673
H8S/2670
HD64F2676
HD6432676
HD6432675
HD6412674R
HD6432673
HD6412670
Rev. 3.00
Revision Date: Mar 17, 2006
Free Datasheet http://www.datasheet4u.com/
1 page  
Preface
The H8S/2678 Group and H8S/2678R Group are microcomputers (MCU) made up of the
H8S/2600 CPU employing Renesas’ original architecture as their cores, and the peripheral
functions required to configure a system.
The H8S/2600 CPU has an internal 32-bit configuration, sixteen 16-bit general registers, and a
simple and optimized instruction set for high-speed operation. The H8S/2600 CPU can handle a
16-Mbyte linear address space.
This LSI is equipped with direct memory access controller (DMAC and EXDMAC) and data
transfer controller (DTC) bus masters, ROM and RAM, a 16-bit timer pulse unit (TPU), a
programmable pulse generator (PPG), an 8-bit timer (TMR), a watchdog timer (WDT), a serial
communication interface (SCI and IrDA), a 10-bit A/D converter, an 8-bit D/A converter, and I/O
ports as on-chip peripheral modules required for system configuration
A high functionality bus controller is also provided, enabling fast and easy connection of DRAM,
SDRAM, and other kinds of memory.
A single-power flash memory (F-ZTAT*) version and masked ROM version are available for
this LSI's ROM. The F-ZTAT version provides flexibility as it can be reprogrammed in no time to
cope with all situations from the early stages of mass production to full-scale mass production.
This is particularly applicable to application devices with specifications that will most probably
change.
This manual describes this LSI’s hardware.
Note: * F-ZTAT is a trademark of Renesas Technology Corp.
Target Users: This manual was written for users who will be using this LSI in the design of
application systems. Target users are expected to understand the fundamentals of
electrical circuits, logical circuits, and microcomputers.
Objective:
This manual was written to explain the hardware functions and electrical
characteristics of this LSI to the target users.
Refer to the H8S/2600 Series, H8S/2000 Series Programming Manual for a
detailed description of the instruction set.
Notes on reading this manual:
In order to understand the overall functions of the chip
Read the manual according to the contents. This manual can be roughly categorized into parts
on the CPU, system control functions, peripheral functions and electrical characteristics.
Rev. 3.00 Mar 17, 2006 page v of l
Free Datasheet http://www.datasheet4u.com/
5 Page 
Item
21.2.1 Connecting a
Crystal Resonator
Page
814
21.2.2 External Clock 815
Input
24.6 Flash Memory
Characteristics
Table 24.13 Flash
Memory
Characteristics
907,
908
C. Package
Dimensions
Figure C.1 Package
Dimensions
(FP-144H)
Figure C.2 Package
Dimensions
(FP-144G)
919
920
Revision (See Manual for Details)
Description amended
... shown in table 21.2. When a crystal resonator is used, the
range of its frequencies is from 8 to 25 MHz.
Description amended
... for the external clock. When an external clock is used, the
range of its frequencies is from 8 to 25 MHz.
Table 24.13 amended and notes *7, *8, *9 added
Item
Programming time*1 *2 *4
Erase time*1 *3 *6
Reprogramming count
Data retention time*9
Programming Wait time after SWE bit setting*1
Symbol Min Typ
tP — 10
Max
200
tE
— 50
1000
NWEC
tDRP
x
100*7 10,000*8 —
10 —
—
1—
—
Test
Unit Conditions
ms/
128 bytes
ms/
128 bytes
Times
Years
µs
Notes: 7. Minimum number of times for which all
characteristics are guaranteed after rewriting (Guarantee
range is 1 to minimum value).
8. Reference value for 25°C (as a guideline, rewriting should
normally function up to this value).
9. Data retention characteristic when rewriting is performed
within the specification range, including the minimum value.
Figure C.1 replaced
Figure C.2 replaced
Rev. 3.00 Mar 17, 2006 page xi of l
Free Datasheet http://www.datasheet4u.com/
11 Page | ||
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