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PDF MB91154 Data sheet ( Hoja de datos )
| Número de pieza | MB91154 | |
| Descripción | (MB91154 / MB91155) 32-bit Proprietary Microcontrollers | |
| Fabricantes | Fujitsu Media Devices | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MB91154 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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FUJITSU SEMICONDUCTOR
DATA SHEET
DS07-16306-3E
32-bit Proprietary Microcontrollers
CMOS
FR30 Family MB91150 Series
MB91F155A/MB91155/MB91154
s DESCRIPTION
The MB91F155A/MB91155/MB91154 is a single-chip microcontroller using a RISC-CPU (FR 30 series) as its
core. It contains peripheral I/O resources suitable for audio, MD and so on which are required to operate at low
power consumption.
s FEATURES
1. CPU
• 32-bit RISC (FR30) , load/store architecture, 5-stage pipeline
• General-purpose registers : 32 bits × 16
• 16-bit fixed-length instructions (basic instructions) , 1 instruction/ 1 cycle
• Memory-to-memory transfer, bit processing, barrel shift processing : Optimized for embedded applications
• Function entrance/exit instructions, and multiple load/store instructions of register contents, instruction systems
supporting high level languages
• Register interlock functions, efficient assembly language description
• Branch instructions with delay slots : Reduced overhead time in branching executions
• Internal multiplier/supported at instruction level
Signed 32-bit multiplication : 5 cycles
Signed 16-bit multiplication : 3 cycles
• Interrupt (PC and PS saving) : 6 cycles, 16 priority levels
(Continued)
s PACKAGE
144-pin plastic LQFP
144-pin plastic LQFP
(FPT-144P-M08)
(FPT-144P-M01)
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MB91F155A/MB91155/MB91154
s PIN DESCRIPTION
Pin No.
1
2
3
4
5
6
7
8
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
Pin name
D16/P20
D17/P21
D18/P22
D19/P23
D20/P24
D21/P25
D22/P26
D23/P27
D24/P30
D25/P31
D26/P32
D27/P33
D28P34
D29/P35
D30/P36
D31/P37
A00/P40
A01/P41
A02/P42
A03/P43
A04/P44
A05/P45
A06/P46
A07/P47
A08/P50
A09/P51
A10/P52
A11/P53
A12/P54
A13/P55
A14/P56
A15/P57
A16/P60
A17/P61
A18/P62
A19/P63
A20/P64
A21/P65
A22/P66
A23/P67
45 RDY/P80
Circuit
type
Function
Bit 16 to bit 23 of external data bus
C
These pins are enabled only in 16-bit external bus mode.
These pins are available as ports in single-chip and 8-bit external bus
modes.
C
Bit 24 to bit 31 of external data bus
These pins are available as ports in single-chip mode.
Bit 0 to bit 15 of external address bus
F These pins are enabled in external bus mode.
These pins are available as ports in single-chip mode.
O
Bit 16 to bit 23 of external address bus
These pins are available as ports when the address bus is not in use.
External RDY input
C
This function is enabled when external RDY input is allowed.
Input “0” when the bus cycle being executed does not end.
This pin is available as a port when external RDY input is not in use.
(Continued)
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MB91F155A/MB91155/MB91154
(Continued)
Pin No.
Pin name
Circuit
type
Function
132 AN0/PK0
133
134
135
136
137
138
AN1/PK1
AN2/PK2
AN3/PK3
AN4/PK4
AN5/PK5
AN6/PK6
A/D converter analog input
These pins are enabled when the AIC register is designated for analog
N input.
These pins are available as ports when A/D converter analog input is
not in use.
139 AN7/PK7
141 TEST G The TEST pin must be connected to the power supply (VCC)
142
143
X0A
X1A
K Low-speed clock (32 kHz) oscillation pin
27, 56, 68,
77, 97,
122, 140
VCC
Power supply pin (VCC) for digital circuit
Always power supply pin (VCC) must be connected to the power
supply
9, 26, 44,
59, 98,
101, 144
VSS
Earth level (VSS) for digital circuit
Always power supply pin (VSS) must be connected to the power
supply
Note : On the majority of pins listed above, the I/O port and the resource I/O are multiplexed, such as XXXX/Pxx.
When the port and the resource output compete against each other on these pins, priority is given to the
resource.
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| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet MB91154.PDF ] | |
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