參數(shù)資料
型號: MB90W224BZF
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, UVPROM, 16 MHz, MICROCONTROLLER, CQFP120
封裝: CERAMIC, QFP-120
文件頁數(shù): 46/105頁
文件大小: 1731K
代理商: MB90W224BZF
MB90220 Series
46
(2) Block Diagram
00007A
H
00007C
H
00007E
H
000080
H
(R/W)
(R/W)
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
DIVR0
DIVR1
DIVR2
DIVR3
- - - - - - 00
B
Register name Address
Initial value
MOD1
MOD0
(—)
(—)
(—)
(—)
(—)
(—)
PWC Division Ratio Control Register 0 to 3 (DIVR0 to DIVR3)
Clock divider
Internal clock
(machine clock/4)
2
3
2
2
CKS 1
CKS 0
Divider clear
PIS 1
PIS 0
PW*
PWC 1
PWC 2
PWC 3
F.F.
POT
Overflow
DIVR
2
15
PWCSR
Overflow interrupt
request
Count end interrupt request
Count end edge
Count
start edge
Edge
detector
Start edge
select
End edge
select
ERR
PIS 1
PIS 0
CKS 1
CKS 0
Divider
selection
8-bit
divider
Division on/off
Controller
16-bit up-count timer
16
Error detector
PWCR
16
16
16
Timer clear
Count enable
Clock
Overflow
Data transfer
Reload
ERR
PWCR read
I
F
W
C
*: In the MB90220 series, only the module input PWC 0 of each channel is connected to the respective external pins.
Channel
PWC ch. 0
PWC ch. 1
PWC ch. 2
PWC ch. 3
POT pin
PA 1/PWC 0/POT 0
PA 2/PWC 1/POT 1/ASR 1
PA 3/PWC 2/POT 2/ASR 2
PA 4/PWC 3POT 3/ASR 3
相關(guān)PDF資料
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