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PDF MB89T625 Data sheet ( Hoja de datos )
| Número de pieza | MB89T625 | |
| Descripción | (MB89620 Series) 8-bit Proprietary Microcontroller | |
| Fabricantes | Fujitsu Media Devices | |
| Logotipo |  |
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FUJITSU SEMICONDUCTOR
DATA SHEET
DS07-12501-5E
8-bit Proprietary Microcontroller
CMOS
F2MC-8L MB89620 Series
MB89623/T623/V623/625/P625/W625/T625/V625/626/627/P627/W627
MB89PV620
s DESCRIPTION
The MB89620 series has been developed as a general-purpose version of the F2MC*-8L family consisting of
proprietary 8-bit, single-chip microcontrollers.
In addition to the F2MC-8L CPU core which can operate at low voltage but at high speed, the microcontrollers
contain a variety of peripheral functions such as timers, serial interfaces, an A/D converter, and an external
interrupt.
The MB89620 series is applicable to a wide range of applications from welfare products to industrial equipment,
including portable devices.
DataShee
*: F2MC stands for FUJITSU Flexible MicrocDonattraoSllhere.et4U.com
s FEATURES
• Various package options
Three types of QFP packages (1-mm, 0.65-mm, or 0.5-mm lead pitch)
SDIP packages
• High-speed processing at low voltage
Minimum execution time: 0.4 µs/3.5 V, 0.8 µs/2.7 V
• F2MC-8L family CPU core
Instruction set optimized for controllers
Multiplication and division instructions
16-bit arithmetic operations
Test and branch instructions
Bit manipulation instructions, etc.
• Four types of timers
8-bit PWM timer (also usable as a reload timer)
8-bit pulse width count timer (Continuous measurement capable, applicable to remote control, etc.)
16-bit timer/counter
20-bit time-base timer
• Two serial interfaces
Switchable transfer direction allows communication with various equipment.
• 8-bit A/D converter
Sense mode function enabling comparison at 5 µs
Activation by an external input capable
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MB89620 Series
s DIFFERENCES AMONG PRODUCTS
1. Memory Size
Before evaluating using the piggyback product, verify its differences from the product that will actually be used.
Take particular care on the following points:
• On the MB89623, MB89T623, and MB89V623, the upper half of each register bank cannot be used.
• On the MB89P627, the program area starts from address 8006H but on the MB89PV620 and MB89627 starts
from 8000H.
(On the MB89P627, addresses 8000H to 8006H comprise the option setting area, option settings can be read
by reading these addresses. On the MB89PV620 and MB89627, addresses 8000H to 8006H could also be
used as a program ROM. However, do not use these addresses in order to maintain compatibility of the
MB89P627A.)
• The stack area, etc., is set at the upper limit of the RAM.
• The external area is used.
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2. Current Consumption
• In the case of the MB89PV620, add the current consumed by the EPROM which is connected to the top socket.
• When operated at low speed, the product with an OTPROM (one-time PROM) or an EPROM will consume
more current than the product with a mask ROM.
However, the current consumption in sleep/stop modes is the same. (For more information, see section
“s Electrical Characteristics”.)
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DataShee
3. Mask Options
Functions that can be selected as options and how to designate these options vary by the product.
Before using options check section “s Mask Options.”
Take particular care on the following points:
• A pull-up resistor cannot be set for P40 to P47 on the MB89P625, MB89W625, MB89P627, and MB89W627.
• A pull-up resistor is not selectable for P50 to P57 when the A/D converter is used.
• Options are fixed on the MB89PV620.
s CORRESPONDENCE BETWEEN THE MB89620 AND MB89620R SERIES
• The MB89620R series is the reduction version of the MB89620 series.
For their differences, refer to the MB89620R series data sheet.
• The MB89620 and MB89620R series consist of the following products:
MB89620 series MB89623 MB89625 MB89626 MB89P625 MB89P627 MB89W625 MB89W627 MB89PV620
MB89620R series MB89623R MB89625R MB89626R
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MB89620 Series
• External EPROM pins (MB89PV620 only)
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Pin no.
MDIP*1 MQFP*2
65 66
66 67
67 68
68 69
69 70
70 71
71 72
72 73
73 74
74 75
75 77
76 78
77 79
78 80
79 82
80 83
81 84
82 85
83 86
84 87
Pin name
VPP
A12
A7
A6
A5
A4
A3
A2
A1
A0
O1
O2
O3
VSS
O4
O5
O6
O7
O8
CE
85 88 A10
86 89 OE
87 91 A11
88 92 A9
89 93 A8
90 94 A13
91 95 A14
92 96 VCC
— 65 N.C.
76
81
90
I/O
O “H” level output pin
O Address output pins
Function
I Data input pins
O Power supply (GND) pin
I Data input pins
O DatRaOShMeceht4ipUe.cnoamble pin
Outputs “H” during standby.
O Address output pin
O ROM output enable pin
Outputs “L” at all times.
O Address output pins
O
O
O EPROM power supply pin
— Internally connected pins
Be sure to leave them open.
*1: MDP-64C-P02
*2: MQP-64C-P01
DataShee
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| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet MB89T625.PDF ] | |
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