hd64338023s Renesas Electronics Corporation., hd64338023s Datasheet - Page 229

• Manufacturer Part Number: hd64338023s
• Description: Renesas 8-bit Single-chip Microcomputer Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

Table 6.20 Status Read Mode Return Codes
Pin Name
I/O7
I/O6
I/O5
I/O4
I/O3
I/O2
I/O1
I/O0
6.10.7
1. The I/O7 status polling flag indicates the operating status in auto-program/auto-erase mode.
2. The I/O6 status polling flag indicates a normal or abnormal end in auto-program/auto-erase
Table 6.21 Status Polling Output Truth Table
I/O7
0
1
1
0
mode.
Status Polling
Initial Value
0
0
0
0
0
0
0
0
I/O6
0
0
1
1
Indications
1: Abnormal end
0: Normal end
1: Command error
0: Otherwise
1: Programming error
0: Otherwise
1: Erasing error
0: Otherwise


1: Over counting of writing or erasing
0: Otherwise
1: Effective address error
0: Otherwise
I/O0 to 5
0
0
0
0
Rev. 7.00 Mar 10, 2005 page 187 of 652
Status
During internal operation
Abnormal end
Normal end
—
REJ09B0042-0700
Section 6 ROM