參數(shù)資料
型號: MB90611APFV
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-bit Proprietary Microcontroller
中文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100
封裝: PLASTIC, LQFP-100
文件頁數(shù): 46/91頁
文件大?。?/td> 1521K
代理商: MB90611APFV
46
MB90610A Series
12. External Bus Terminal Control Circuit
This circuit controls the external bus terminals intended to extend outwardly the CPU’s address/data bus.
(1) Register Configuration
(2) Block Diagram
bit
Read/write
Initial value
IOR1 IOR0 HMR1 HMR0
LMR1 LMR0
ARSR
(W)
(0)
(W)
(0)
(W)
(1)
(W)
(1)
(—)
(—)
(—)
(—)
(W)
(0)
(W)
(0)
15
14
13
12
11
10
9
8
Register for selection of
AUTO ready function
Address: 0000A5
H
bit
Read/write
Initial value
E23
E22
E21
E20
E19
E18
E17
E16
HACR
(W)
(0)
(W)
(0)
(W)
(0)
(W)
(0)
(W)
(0)
(W)
(0)
(W)
(0)
(W)
(0)
7
6
5
4
3
2
1
0
Register for control of
external address output
Address: 0000A6
H
bit
Read/write
Initial value
LMBS WRE HMBS IOBS HDE
RYE
CKE
ECSR
(—)
(—)
(W)
(0)
(W)
(0)
(W)
(1/0)
(W)
(0)
(W)
(0)
(W)
(0)
(W)
(0)
15
14
13
12
11
10
9
8
Register for selection of
bus control signal
Address: 0000A7
H
P5
P4
P3
P2
P1
Access control
Data control
P1 data
P1 direction
Access control
Access
control
RB
P5
P1
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