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PDF MB91305 Data sheet ( Hoja de datos )
| Número de pieza | MB91305 | |
| Descripción | 32-bit Microcontroller | |
| Fabricantes | Fujitsu | |
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FUJITSU SEMICONDUCTOR
DATA SHEET
32-bit Microcontroller
CMOS
FR60 MB91305
MB91305
DS07-16703-1E
■ DESCRIPTION
MB91305 is a single-chip microcontroller that has a 32-bit high-performance RISC CPU as well as built-in I/O
resources for embedded controllers requiring high-performance and high-speed CPU processing.
The FR family is the most suitable for embedded applications, for example, DVD player, printer, TV, and PDP
control, that require a high level of CPU processing power.
MB91305 is an FR60 model that is based on the FR30/40 of CPUs. It has enhanced bus access and is optimized
for high-speed use.
■ FEATURES
1. FR CPU
• 32-bit RISC, load/store architecture, 5 stages pipeline
• With USB function (MOD = 0000B) : operating frequency of 64 MHz [original oscillation at 48 MHz] 48 MHz /
3-divided × 4 multiplication
(Continued)
■ PACKAGE
176-pin plastic LQFP
(FPT-176P-M07)
Copyright©2006 FUJITSU LIMITED All rights reserved
1 page  
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■ PIN ASSIGNMENT
(TOP VIEW)
VDDE
VSS
VDDI
D24
D25
D26
D27
D28
D29
D30
D31
VDDE
VSS
VDDI
RD
WR0/DQMUU
WR1/DQMUL/P30
CS0/P31
CS1/P32
CS4/P33
CS5/P34
CS6/P35
CS7/P36
RDY/P37
P40/BGRNT
P41/BRQ
SYSCLK/P42
MCLKE/P43
MCLK/P44
P45/SRAS/LBA/AS
P46/SCAS/BAA
P47/SWE/WR
VDDE
VSS
VDDI
A0
A1
A2
A3
A4
A5
A6
A7
A8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
(FPT-176P-M07)
MB91305
132 PA4/INT4
131 PA3/INT3
130 PA2/INT2
129 PA1/INT1
128 PA0/INT0
127 NMI
126 VDDI
125 VSS
124 VDDE
123 P97/SDA4
122 P96/SCL4
121 P95/SDA3
120 P94/SCL3
119 P93/SDA2
118 P92/SCL2
117 P91/SDA1
116 P90/SCL1
115 P84/SDA0
114 P83/SCL0
113 P82/SCK4
112 P81/SOUT4
111 P80/SIN4
110 P75/SCK3
109 P74/SOUT3
108 P73/SIN3
107 P72/SCK2
106 P71/SOUT2
105 P70/SIN2
104 P65/SCK1
103 P64/SOUT1
102 P63/SIN1
101 P62/SCK0
100 P61/SOUT0
99 P60/SIN0
98 VDDI
97 VSS
96 VDDE
95 TRST
94 ICLK
93 IBREAK
92 ICD3
91 ICD2
90 ICD1
89 ICD0
5
5 Page 
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MB91305
Pin no.
123
127
128 to 131
132
133 to 135
136
137
138
139
Pin name
I/O
Type*
Function
SDA4
Data I/O pin for I2C bus. This function is enabled when typical operation of I2C
is enabled. The port output must remain off unless intentionally turned on.
K (pseudo open drain output)
P97 General-purpose input/output port.
NMI B NMI (Non Maskable Interrupt) input
INT0 to
INT3
External interrupt inputs. These inputs are used continuously when the
corresponding external interrupt is enabled. In this case, do not output to
G these ports unless doing so intentionally.
PA0 to PA3
General-purpose input/output port.
INT4
External interrupt input. These inputs are used continuously when the
corresponding external interrupt is enabled. In this case, do not output to
these ports unless doing so intentionally. When USB function is enabled
G (MD3, MD2, MD1, MD0 = 0000B) , INT4 function is used only for the USB
interrupt. Therefore, it is not possible to use it as an external interrupt pin.
PA4 General-purpose input/output port.
INT5 to
INT7
External interrupt input. These inputs are used continuously when the
corresponding external interrupt is enabled. In this case, do not output to
G these ports unless doing so intentionally.
PA5 to PA7
General-purpose input/output port.
INT8
External interrupt input. These inputs are used continuously when the
corresponding external interrupt is enabled. In this case, do not output to
G these ports unless doing so intentionally.
PB0 General-purpose input/output port.
INT9
External interrupt input. These inputs are used continuously when the
corresponding external interrupt is enabled. In this case, do not output to
G these ports unless doing so intentionally.
PB1 General-purpose input/output port.
INT10
External interrupt input. These inputs are used continuously when the
corresponding external interrupt is enabled. In this case, do not output to
these ports unless doing so intentionally.
ATRG
G A/D converter external trigger input. These inputs are used continuously
when using as A/D start trigger. In this case, do not output to these ports
unless doing so intentionally.
PB2 General-purpose input/output port.
INT11
External interrupt input. These inputs are used continuously when the
corresponding external interrupt is enabled. In this case, do not output to
these ports unless doing so intentionally.
FRCK
G External clock input pin of free-run timer. These inputs are used continuously
when using as external clock input pin of free-run timer. In this case, do not
output to these ports unless doing so intentionally.
PB3 General-purpose input/output port.
(Continued)
11
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| Páginas | Total 70 Páginas | |
| PDF Descargar | [ Datasheet MB91305.PDF ] | |
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