mb90f377pff-g Fujitsu Microelectronics, Inc., mb90f377pff-g Datasheet - Page 68

• Manufacturer Part Number: mb90f377pff-g
• Description: 16-bit Proprietary Microcontroller
• Manufacturer: Fujitsu Microelectronics, Inc.

68
MB90370/375 Series
(2) Block diagram of MI
MALR
MBSRH
MBSRL
MBCRH
MBCRL
MBSRL
MCCR
2
DMBP
GCAA
TDR TCR
MTCR
ARAE
ARO
ARF
AEN
BEIE
INTE
C
CS4
CS3
CS2
CS1
CS0
BER
SCC
MSS
ACK
GCA
RSC
AAS
LRB
TRX
FBT
INT
LBT
EN
BB
AL
Enables GC-ACK
Transmission/
MTR
Repeat start
General call
Enables ACK
reception
Bus busy
Clock frequency divider 1
4
STR
Last bit
5
Clock selector 1
8
Master
Slave
Start
Clock frequency divider 2
6
16
End
Arbitration lost detector
Start/stop condition
Clock selector 2
Slave address comparator
32
7
Multi-address I
Start/stop condition
MADR1~6 registers
MMTO
MTOD
detector
CRC-8 calculator
Timeout detector
ALERT line
MDAR register
64
First byte
8
generator
128
MTOC
MSTO
2
C enable
256
MBSRH
MBCRL
Interrupt #29
512
Error
WUF
WUE
Peripheral clock
Shift clock edge
Sync
Shift clock
generator
SDA line
SCL line
Interrupt #33