h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 646

• Manufacturer Part Number: h8s-2138
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 21 ROM
Table 21.5 Flash Memory Erase Blocks
128-kbyte Versions
EB0 (1 kbyte)
EB1 (1 kbyte)
EB2 (1 kbyte)
EB3 (1 kbyte)
EB4 (28 kbytes)
EB5 (16 kbytes)
EB6 (8 kbytes)
EB7 (8 kbytes)
EB8 (32 kbytes)
EB9 (32 kbytes)
21.5.4
STCR is an 8-bit readable/writable register that controls register access, the IIC operating mode
(when the on-chip IIC option is included), and on-chip flash memory control (in F-ZTAT
versions), and also selects the TCNT input clock. For details on functions not related to on-chip
flash memory, see section 3.2.4, Serial Timer Control Register (STCR), and descriptions of
individual modules. If a module controlled by STCR is not used, do not write 1 to the
corresponding bit.
STCR is initialized to H'00 by a reset and in hardware standby mode.
Bit 7—Reserved: Do not write 1 to this bit.
Bits 6 to 4—I
bits control the operation of the I
[H8S/2138 Group Option].
Rev. 4.00 Jun 06, 2006 page 592 of 1004
REJ09B0301-0400
Bit
Initial value
Read/Write
Serial Timer Control Register (STCR)
2
C Control (IICX1, IICX0, IICE): When the on-chip IIC option is included, these
(Mask ROM Version, H8S/2138 F-ZTAT, H8S/2134 F-ZTAT, and H8S/2132 F-ZTAT)
Block (Size)
R/W
—
7
0
64-kbyte Versions
EB0 (1 kbyte)
EB1 (1 kbyte)
EB2 (1 kbyte)
EB3 (1 kbytes)
EB4 (28 kbytes)
EB5 (16 kbytes)
EB6 (8 kbytes)
EB7 (8 kbytes)
—
—
IICX1
R/W
6
0
2
C bus interface. For details, see section 16, I
IICX0
R/W
5
0
H'(00)1000 to H'(00)7FFF
H'(00)8000 to H'(00)BFFF
H'(00)C000 to H'(00)DFFF
H'00E000 to H'00FFFF
Address
H'(00)0000 to H'(00)03FF
H'(00)0400 to H'(00)07FF
H'(00)0800 to H'(00)0BFF
H'(00)0C00 to H'(00)0FFF
H'010000 to H'017FFF
H'018000 to H'01FFFF
IICE
R/W
4
0
FLSHE
R/W
3
0
R/W
—
2
0
2
C Bus Interface
ICKS1
R/W
1
0
ICKS0
R/W
0
0