h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 737

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Table 20.10 shows the pin settings for programmer mode. For the pin names in programmer mode,
see figure 20.17.
Table 20.10 Programmer Mode Pin Settings
20.11.1 Socket Adapter Pin Correspondence Diagram
Connect the socket adapter to the chip as shown in figure 20.17. This will enable conversion to a
40-pin arrangement. The on-chip ROM memory map is shown in figure 20.16, and the socket
adapter pin correspondence diagram in figure 20.17.
Pin Names
Mode pins: MD2, MD1, MD0
Mode setting pins: PF0, P16, P14
FWE pin
RES pin
XTAL, EXTAL, PLLCAP, PLLV
VCL
Addresses in
MCU mode
H'000000
H'01FFFF
Figure 20.16 On-Chip ROM Memory Map
SS
pins
On-chip ROM space
128 kbytes
Settings
Low level input to MD2, MD1, and MD0.
High level input to PF0, low level input to P16 and P14
High level input (in auto-program and auto-erase
modes)
Reset circuit
Oscillator circuit
Internal step-down circuit
Rev. 5.00 Sep 22, 2005 page 711 of 1136
Addresses in
programmer mode
H'00000
H'1FFFF
REJ09B0257-0500
Section 20 ROM