mb91307r Fujitsu Microelectronics, Inc., mb91307r Datasheet - Page 7

• Manufacturer Part Number: mb91307r
• Description: 32-bit Microcontroller Cmos Fr60 Mb91307 Series
• Manufacturer: Fujitsu Microelectronics, Inc.

43 to 45
Pin no.
38
39
40
41
42
46
47
48
MD2 to MD0
Pin name
DREQ2
DREQ0
DACK2
DEOP2
DACK0
DEOP0
DSTP2
DSTP0
SDA
PH6
SCL
PH7
PG0
PG1
PG2
PB0
PB1
PB2
circuit type
I/O
Q
Q
G
F
F
F
F
F
F
I
abled. When the I
level. When the I
General purpose input/output port.
I
abled. When the I
level. When the I
General purpose input/output port.
DMA external transfer request input. When selected as a DMA startup
source, this input is in use at all times, so that output from other functions
must be stopped unless used intentionally.
General purpose input/output port.
DMA external transfer request acknowledge output. This function is valid
when the DMA transfer request acknowledge output setting is enabled.
General purpose input/output port. This function is valid when the DMA
transfer request acknowledge output setting is enabled.
DMA external transfer end output. This function is valid when the DMA
external transfer end output setting is enabled.
DMA external transfer stop input. This function is valid when the DMA ex-
ternal transfer stop input setting is enabled.
General purpose input/output port. This function is valid when the DMA
external transfer end output selection and the DMA external transfer stop
input selection are disabled.
Mode pins 2 to 0. The setting of these two pins determines the basic
operating mode. They should be connected to V
DMA external transfer request input. When selected as a DMA startup
source, this input is in use at all times, so that output from other functions
must be stopped unless used intentionally.
General purpose input/output port.
DMA external transfer request acknowledge output. This function is valid
when the DMA transfer request acknowledge output setting is enabled.
General purpose input/output port. This function is enabled when the
DMA transfer request acknowledge output setting is disabled.
DMA external transfer end output. This function is valid when the DMA
external transfer end output setting is enabled.
DMA external transfer stop input. This function is valid when the DMA ex-
ternal transfer stop input setting is enabled.
General purpose input/output port. This function is valid when the DMA
external transfer end output selection and the DMA external transfer stop
input selection are disabled.
2
2
C bus input/output port. This function is valid when I
C bus input/output port. This function is valid when I
2
2
2
C bus is in use, this is an open drain pin.
2
C bus is in use, this is an open drain pin.
C bus is in use, the port output must be set to Hi-Z
C bus is in use, the port output must be set to Hi-Z
Description
MB91307 Series
cc
or V
2
2
C operation is en-
C operation is en-
ss
.
(Continued)
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