tmp19a61f10xbg TOSHIBA Semiconductor CORPORATION, tmp19a61f10xbg Datasheet - Page 230

• Manufacturer Part Number: tmp19a61f10xbg
• Description: 32-bit Tx System Risc Tx19 Family
• Manufacturer: TOSHIBA Semiconductor CORPORATION

B23CS
(0xFFFFE484)
bit Symbol
Read/Write
After reset
Function
bit Symbol
Read/Write
After reset
Function
bit Symbol
Read/Write
リセット後
機 能
bit Symbol
Read/Write
After reset
Function
Fig. 9.2.2 Chip Selector and Wait Controller Registers 2, 3
“0” is read.
“0” is read.
“0” is read.
“0” is read.
15
23
31
R
R
7
0
0
0
0
R
R
Select data bus
width.
prohibited.
prohibited.
Select data bus
width.
prohibited.
prohibited.
00: 8bit
01: 16bit
10: Setting
11: Setting
00: 8bit
01: 16bit
10: Setting
11: Setting
14
22
30
6
0
0
0
0
TMP19A61 (rev1.0)-9-229
B2BUS
B3BUS
R/W
R/W
Specify the
number of
dummy
cycles to be
inserted.
Specify the
number
dummy
cycles to be
inserted.
B2CSCV
B3CSCV
(CS2
recovery
time)
0:None
1:1 cycle
(CS3
recovery
time)
0:None
1:1 cycle
R/W
R/W
13
21
29
5
1
0
1
0
of
Specify
dummy cycles to be inserted.
Specify
dummy cycles to be inserted.
Specify the number of waits.
(Automatic wait insertion)
0_0000:0WAIT 0_0100:4WAIT 0_1000:8WAIT 0_1100:12WAIT
0_0001:1WAIT 0_0101:5WAIT 0_1001:9WAIT 0_1101:13WAIT
0_0010:2WAIT 0_0110:6WAIT 0_1010:10WAIT 0_1110:14WAIT
0_0011:3WAIT 0_0111:7WAIT 0_1011:11WAIT 0_1111:15WAIT
(External wait input)
1_0010: (2+ 2N) WAIT 1_1001: ( 9+ 2N) WAIT
1_0011: (3+ 2N) WAIT 1_1010: (10+ 2N) WAIT
1_0100: (4+ 2N) WAIT 1_1011: (11+ 2N) WAIT
1_0101: (5+ 2N) WAIT
1_0110: (6+ 2N) WAIT
1_0111: (7+ 2N) WAIT
1_1000: (8+ 2N) WAIT
(write, recovery time)
00: 0 cycle
01: 1 cycle
10: 2 cycles
11: 4 cycles
Specify the number of waits.
(Automatic wait insertion)
0_0000:0WAIT 0_0100:4WAIT 0_1000:8WAIT 0_1100:12WAIT
0_0001:1WAIT 0_0101:5WAIT 0_1001:9WAIT 0_1101:13WAIT
0_0010:2WAIT 0_0110:6WAIT 0_1010:10WAIT 0_1110:14WAIT
0_0011:3WAIT 0_0111:7WAIT 0_1011:11WAIT 0_1111:15WAIT
(External wait input)
1_0010: (2+ 2N) WAIT 1_1001: ( 9+ 2N) WAIT
1_0011: (3+ 2N) WAIT 1_1010: (10+ 2N) WAIT
1_0100: (4+ 2N) WAIT 1_1011: (11+ 2N) WAIT
1_0101: (5+ 2N) WAIT
1_0110: (6+ 2N) WAIT
1_0111: (7+ 2N) WAIT
1_1000: (8+ 2N) WAIT
(write, recovery time)
00: 0 cycle
01: 1 cycle
10: 2 cycles
11: 4 cycles
12
20
28
4
0
1
0
1
B2WCV
B3WCV
the
the
R/W
R/W
number
number
11
19
27
3
0
0
0
0
1_1100: (12+ 2N) WAIT
1_1101: (13+ 2N) WAIT
1_1110: (14+ 2N) WAIT
1_1111: (15+ 2N) WAIT
1_1100: (12+ 2N) WAIT
1_1101: (13+ 2N) WAIT
1_1110: (14+ 2N) WAIT
1_1111: (15+ 2N) WAIT
of
of
Specify the number of
dummy cycles to be
inserted.
Specify the number of
dummy cycles to be
inserted.
B2W
B3W
R/W
R/W
(read, recovery time)
00: 0 cycle
01: 1 cycle
10: 2 cycles
11: 4 cycles
(read, recovery time)
00: 0 cycle
01: 1 cycle
10: 2 cycles
11: 4 cycles
10
18
26
2
0
1
0
1
B2RCV
B3RCV
TMP19A61
R/W
R/W
17
25
1
0
9
0
0
0
CS2Enable
0: Disable
1: Enable
CS3Enable
0: Disable
1: Enable
B2E
R/W
B3E
R/W
16
24
0
1
8
0
1
0