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PDF HD64F3068 Data sheet ( Hoja de datos )
| Número de pieza | HD64F3068 | |
| Descripción | Hardware Manual | |
| Fabricantes | Renesas | |
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To all our customers
Regarding the change of names mentioned in the document, such as Hitachi
Electric and Hitachi XX, to Renesas Technology Corp.
The semiconductor operations of Mitsubishi Electric and Hitachi were transferred to Renesas
Technology Corporation on April 1st 2003. These operations include microcomputer, logic, analog
and discrete devices, and memory chips other than DRAMs (flash memory, SRAMs etc.)
Accordingly, although Hitachi, Hitachi, Ltd., Hitachi Semiconductors, and other Hitachi brand
names are mentioned in the document, these names have in fact all been changed to Renesas
Technology Corp. Thank you for your understanding. Except for our corporate trademark, logo and
corporate statement, no changes whatsoever have been made to the contents of the document, and
these changes do not constitute any alteration to the contents of the document itself.
Renesas Technology Home Page: http://www.renesas.com
Renesas Technology Corp.
Customer Support Dept.
April 1, 2003
1 page  
Preface
The H8/3068F is a series of high-performance single-chip microcontrollers that integrate system
supporting functions together with an H8/300H CPU core.
The H8/300H CPU has a 32-bit internal architecture with sixteen 16-bit general registers, and a
concise, optimized instruction set designed for speed. It can address a 16-Mbyte linear address
space.
The on-chip supporting functions include ROM, RAM, 16-bit timers, 8-bit timers, a
programmable timing pattern controller (TPC), a watchdog timer (WDT), a serial communication
interface (SCI), an A/D converter, a D/A converter, I/O ports, a DMA controller (DMAC), and
other facilities. The three-channel SCI has been expanded to support the ISO/IEC7816-3 smart
card interface. Functions have also been added to reduce power consumption in battery-powered
applications: individual modules can be placed in standby, and the frequency of the system clock
supplied to the chip can be divided down under software control.
The address space is divided into eight areas. The data bus width and access cycle length can be
selected independently in each area, simplifying the connection of different types of memory.
Seven MCU operating modes (modes 1 to 7) are provided, offering a choice of data bus width and
address space size.
With these features, the H8/3068F offers easy implementation of compact, high-performance
systems.
The H8/3068F has an F-ZTAT™* version with on-chip flash memory that can be programmed
on-board. This version enables users to respond quickly and flexibly to changing application
specifications.
This manual describes the H8/3068F hardware. For details of the instruction set, refer to the
H8/300H Series Programming Manual.
Note: * F-ZTAT™ (Flexible ZTAT) is a registered trademark of Hitachi, Ltd.
5 Page 
Section
Page
21.1.4 A/D
Conversion
Characteristics
659,
660
Table 21.8 A/D
Conversion
Characteristics
21.1.5 D/A
Conversion
Characteristics
661
Table 21.9 D/A
Conversion
Characteristics
21.1.6 Flash
Memory
Characteristics
—
Table 21.10 Flash
Memory
Characteristics (2)
A.1 Instruction List 685
Table A.1 Instruction
Set
Description
Condition A deleted
Table deleted
CMP.B #xx:8, Rd
CMP.B Rs, Rd
CMP.W #xx:16, Rd
CMP.W Rs, Rd
CMP.L #xx:32, ERd
CMP.L ERs, ERd
NEG.B Rd
NEG.W Rd
NEG.L ERd
EXTU.W Rd
B2
B2
W4
W2
L6
L2
B2
W2
L2
W2
EXTU.L ERd
L2
EXTS.W Rd
W2
EXTS.L ERd
L2
B.2 Addresses
(EMC = 0)
721
Rd8–#xx:8
—¤ ¤ ¤ ¤ ¤
Rd8–Rs8
—¤ ¤ ¤ ¤ ¤
Rd16–#xx:16
— (1) ¤ ¤ ¤ ¤
Rd16–Rs16
— (1) ¤ ¤ ¤ ¤
ERd32–#xx:32
— (2) ¤ ¤ ¤ ¤
ERd32–ERs32
— (2) ¤ ¤ ¤ ¤
0–Rd8 → Rd8
—¤ ¤ ¤ ¤ ¤
0–Rd16 → Rd16
—¤ ¤ ¤ ¤ ¤
0–ERd32 → ERd32
—¤ ¤ ¤ ¤ ¤
0 → (<bits 15 to 8>
of Rd16)
—— 0 ¤ 0 —
0 → (<bits 31 to 16>
of ERd32)
—— 0 ¤ 0 —
(<bit 7> of Rd16) →
—— ¤ ¤ 0 —
(<bits 15 to 8> of Rd16)
(<bit 15> of ERd32) →
(<bits 31 to 16> of
ERd32)
—— ¤ ¤ 0 —
2
2
4
2
6
2
2
2
2
2
2
2
2
Address Register
(Low) Name
H'EE090 TCSR*2
H'EE091 TCNT*2
H'EE092 —
H'EE093 RSTCSR*2
11 Page | ||
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| PDF Descargar | [ Datasheet HD64F3068.PDF ] | |
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