tmpr4937 TOSHIBA Semiconductor CORPORATION, tmpr4937 Datasheet - Page 151

• Manufacturer Part Number: tmpr4937
• Description: 64-bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

OE*/BUSSPRT*
OE*/BUSSPRT*
ADDR[19:0]
ADDR[19:0]
DATA[31:0]
DATA[31:0]
SYSCLK
SYSCLK
Figure 7.5.29 1-word Single Write (1 Wait, SHWT=2, External ACK*, 32-bit Bus)
Figure 7.5.30 1-word Single Read (0 Wait, SHWT=2, External ACK*, 32-bit Bus)
SWE*
BWE*
ACE*
ACK*
SWE*
BWE*
ACE*
ACK*
CE*
CE*
BE
BE
AS1
AS1
f
f
AS2 CS1
AS2 CS1
f
CS2 SW1 ES1
CS2
7-51
S1
ES1
Chapter 7 External Bus Controller
f
ES2
0
ES2
0
0
ES3
S2
S2
CH1 CH2 AH1 AH2
CH1 CH2 AH1 AH2
f
f
f