h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 691
h8s-2138
Manufacturer Part Number
h8s-2138
Description
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.H8S-2138.pdf
(1061 pages)
- Current page: 691 of 1061
- Download datasheet (6Mb)
22.5.3
Notes: 1. In normal mode, these bits cannot be modified and are always read as 0.
EBR1 and EBR2 are registers that specify the flash memory erase area block by block; bits 1 and
0 in EBR1 and bits 7 to 0 in EBR2 are readable/writable bits. EBR1 and EBR2 are each initialized
to H'00 by a reset, in hardware standby mode, software standby mode, subactive mode, subsleep
mode, and watch mode, and when the SWE bit in FLMCR1 is not set. When a bit in EBR1 and
EBR2 is set, the corresponding block can be erased. Other blocks are erase-protected. Set only one
bit in EBR1 and EBR2 (more than one bit cannot be set). When on-chip flash memory is disabled,
a read will return H'00, and writes are invalid.
The flash memory block configuration is shown in table 22.5.
Bit
EBR1
Initial value
Read/Write
Bit
EBR2
Initial value
Read/Write
2. This bit must not be set to 1.
Erase Block Registers 1 and 2 (EBR1, EBR2)
Section 22 ROM
R/W *
EB7
— *
—
7
0
7
0
2
1
R/W
EB6
— *
—
6
0
6
0
2
(H8S/2138 F-ZTAT A-Mask Version, H8S/2134 F-ZTAT A-Mask Version)
EB5
R/W
— *
—
5
0
5
0
2
EB4
R/W
— *
—
4
0
4
0
2
Rev. 4.00 Jun 06, 2006 page 637 of 1004
EB3
R/W
— *
—
3
0
3
0
2
EB2
R/W
— *
—
2
0
2
0
2
REJ09B0301-0400
R/W *
EB9
EB1
R/W
1
0
1
0
1
R/W *
EB8
EB0
R/W
0
0
0
0
1
Related parts for h8s-2138
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family H8s-2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas Technology Corp [Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series]
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
RENESAS MCU M16C FAMILY / M16C/Tiny SERIES
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas Starter Kit for RX210
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
EVALBOARD/Renesas StarterKit for RX630
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
EVALBOARD/Renesas Starter Kit+ for RX63N
Manufacturer:
Renesas Electronics Corporation.