MB91106PFV-XXX View Datasheet(PDF) - Fujitsu
Part Name
Description
Manufacturer
MB91106PFV-XXX Datasheet PDF : 116 Pages
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MB91106 Series
s PIN DESCRIPTION
Pin no.
LQFP*1 QFP*2
Pin name
25 to 32 28 to 35 D16 to D23
P20 to P27
33 to 39,
41
42,
44 to 50,
51 to 58
59 to 64,
66,
67
68
36 to 42, D24 to D30,
44 D31
P30 to P36,
P37
45, A00,
47 to 53, A01 to A07,
54 to 61 A08 to A15
P40,
P41 to P47,
P50 to P57
62 to 67, A16 to A21,
69, A22,
70 A23
P60 to P67,
P69,
P70
71 A24
EOP0
P70
19
22 RDY
P80
20
23 BGRNT
P81
21
24 BRQ
P82
22
25 RD
P83
Circuit
type
Function
C Bit 16 to bit 23 of external data bus
Can be configured as general purpose I/O port when external
data bus width is set to 8-bit or in single chip mode.
C Bit 24 to bit 31 of external data bus
Can be configured as general purpose I/O ports when not used
as address bus.
E Bit 00 to bit 15 of external address bus
Can be configured as general purpose I/O ports when not used
as address bus.
E Bit 16 to bit 23 of external address bus
Can be configured as general purpose I/O ports when not used
as address bus.
E Bit 24 of external address bus
Can be configured as DMAC EOP output (ch. 0) when DMAC
EOP output is enabled.
Can be configured as general purpose I/O port when A24 and
EOP0 are not used.
C External ready input
Inputs “0” when bus cycle is being executed and not completed.
Can be configured as general purpose I/O port when RDY is
not used.
E External bus release acknowledge output
Outputs “L” level when external bus is released.
Can be configured as general purpose I/O port when BGRNT is
not used.
C External bus release request input
Inputs “1” when release of external bus is required.
Can be configured as general purpose I/O port when BRQ is
not used.
E Read strobe output pin for external bus
Can be configured as general purpose I/O port when RD is not
used.
*1: FPT-100P-M05
*2: FPT-100P-M06
(Continued)
6
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