MB90F654A FUJITSU [Fujitsu Component Limited.], MB90F654A Datasheet - Page 62

• Manufacturer Part Number: MB90F654A
• Description: 16-bit Proprietary Microcontroller
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

62
MB90650A Series
(2) Block Diagram
GCAA
ICCR
ICCR
IBCR
IBCR
IBSR
BEIE
INTE
IBSR
RSC
BER
SCC
MSS
ACK
GCA
CS4
CS3
CS2
CS1
CS0
LRB
TRX
FBT
AAS
INT
EN
BB
AL
Start
Master
ACK enable
GC-ACK enable
Transmit/receive
Global call
Repeat start
Slave
Bus busy
I
Last bit
Clock selection 1
2
5
2
C enable
Clock divider 1
4
6
8
Clock selection 2
Clock divider 2
16 32 64 128 256
7
Interrupt request
Slave address
Arbitration lost detection
comparison
8
condition generation
condition generation
IDAR
IADR
Start/stop
Start/stop
First byte
End
Shift clock edge
change timing
Peripheral clock
Sync
IRQ
Error
Shift clock generation
SCL
SDA