M32C80 Datasheet, PDF (65/352 Pages) Renesas Technology Corp – 16/32-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M32C/80 SERIES

M32C/80 Group
Table 7.5 Software Wait State and Bus Cycle
Space
External Bus
Status
PM1 Register
PM13 Bit PM12 Bit
SFRs
---
Internal RAM
---
0
---
1
0
---
1
Separate Bus
---
---
External
Memory
Multiplexed Bus
---
---
EWCRi Register
(i=0 to 3)
EWCRi04 to
EWCRi00 Bits
---
--
000012
000102
000112
001002
001012
001102
010102
010112
011002
100112
101002
101102
010102
010112
011012
100112
101002
101012
101102
Bus Cycles
2 BCLK cycles
3 BCLK cycles
1 BCLK cycles
2 BCLK cycles
2 BCLK cycles
3 BCLK cycles
4 BCLK cycles
5 BCLK cycles
6 BCLK cycles
7 BCLK cycles
4 BCLK cycles
5 BCLK cycles
6 BCLK cycles
6 BCLK cycles
7 BCLK cycles
9 BCLK cycles
4 BCLK cycles
5 BCLK cycles
7 BCLK cycles
6 BCLK cycles
7 BCLK cycles
8 BCLK cycles
9 BCLK cycles
7. Bus
Rev. 1.00 Nov. 01, 2005 Page 46 of 330
REJ09B0271-0100