h8s-2161b Renesas Electronics Corporation., h8s-2161b Datasheet - Page 15

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

Item
17.3.1 Keyboard
Control Register H
(KBCRH)
19.4.4 Host Interface
Shutdown Function
(LPCPD)
Table 19.5 Scope of
Host Interface Pin
Shutdown
Section 22 RAM
Section 23 ROM
Page
492
569
601
603
Revision (See Manual for Details)
Table amended
Table 19.5 amended
Masked ROM version deleted
Description amended
(Before) This LSI has an on-chip ROM (flash memory or
masked ROM). ...
memory. ...
Bit
6
5
Abbreviation
CLKRUN
LPCPD
Product Classification
Flash memory version
Bit Name
KCLKI
KDI
Port
P82
P83
Initial Value
1
1
H8S/2161B
H8S/2160B
H8S/2141B
H8S/2140B
H8S/2145B
H8S/2148B
Scope of
Shutdown
O
R/W
R
R
(After) This LSI has an on-chip flash
RAM Capacitance
4 kbytes
4 kbytes
4 kbytes
4 kbytes
8 kbytes
4 kbytes
Rev. 3.00 Mar 21, 2006 page xv of liv
Keyboard Clock In
Monitors the KCLK I/O pin. This bit cannot be
modified.
0: KCLK I/O pin is low
1: KCLK I/O pin is high
Keyboard Data In
Monitors the KDI I/O pin. This bit cannot be modified.
0: KD I/O pin is low
1: KD I/O pin is high
Description
I/O
Input
Input
Notes
Hi-Z
Needed to clear shutdown state
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