h8s-2161b Renesas Electronics Corporation., h8s-2161b Datasheet - Page 655

• Manufacturer Part Number: h8s-2161b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

This LSI has an on-chip high-speed static RAM. The RAM is connected to the CPU by a 16-bit
data bus, enabling one-state access by the CPU to both byte data and word data.
The on-chip RAM can be enabled or disabled by means of the RAME bit in the system control
register (SYSCR). For details on SYSCR, refer to section 3.2.2, System Control Register
(SYSCR).
Product Classification
Flash memory version
H8S/2161B
H8S/2160B
H8S/2141B
H8S/2140B
H8S/2145B
H8S/2148B
Section 22 RAM
RAM Capacitance
4 kbytes
4 kbytes
4 kbytes
4 kbytes
8 kbytes
4 kbytes
Rev. 3.00 Mar 21, 2006 page 601 of 788
RAM Address
H'E080–H'EFFF, H'FF00–H'FF7F
H'E080–H'EFFF, H'FF00–H'FF7F
H'E080–H'EFFF, H'FF00–H'FF7F
H'E080–H'EFFF, H'FF00–H'FF7F
H'D080–H'EFFF, H'FF00–H'FF7F
H'E080–H'EFFF, H'FF00–H'FF7F
REJ09B0300-0300
Section 22 RAM