DS07-12541-2E
FUJITSU SEMICONDUCTOR
DATA SHEET
8-bit Proprietary Microcontroller
CMOS
F
2
MC-8L MB89930A Series
MB89935A/935B/P935A/PV930A
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DESCRIPTION
The MB89930A series is a line of single-chip microcontrollers. In addition to a compact instruction set, the
microcontrollers contain a variety of peripheral functions such, timers, a serial interface, an A/D converter and an
external interrupt.
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FEATURES
· MB89600 Series CPU core
· Maximum memory space : 64 Kbytes
· Minimum execution time : 0.4
µ
s/10 MHz
· Interrupt processing time : 3.6
µ
s/10 MHz
· I/O ports : max. 21channels
· 21-bit timebase timer
· 8-bit PWM timer
· 8/16-bit capture timer/counter
· 10-bit A/D converter : 8 channels
· UART
· 8-bit serial I/O
· External interrupt 1 : 3 channels
· External interrupt 2 : 8 channels
· Wild Register : 2 bytes
(Continued)
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PACKAGE
30-pin plastic SSOP
48-pin ceramic MQFP
(FPT-30P-M02)
(MQP-48C-P01)
MB89930A Series
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(Continued)
· Low-power consumption modes ( sleep mode, and stop mode)
· SSOP-30 and MQFP-48 package
· CMOS Technology
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PRODUCT LINEUP
(Continued)
Part number
MB89935A
MB89935B
MB89P935A
MB89PV930A
Parameter
Classification
Mass production product
(mask ROM product)
One-time PROM product
(for small-scale production)
Piggyback/evaluation product
(for development)
ROM size
16 K
×
8 bits
(internal mask ROM)
16 K
×
8 bits
(internal PROM)
32 K
×
8 bits
(external EPROM)
RAM size
512
×
8 bits
CPU functions
Number of instructions :
Instruction bit length :
Instruction length :
Data bit length :
Minimum execution time :
Interrupt processing time :
136
8 bits
1 to 3 bytes
1, 8, 16 bits
0.4
µ
s to 6.4
µ
s (10 MHz)
3.6
µ
s to 57.6
µ
s (10 MHz)
Ports
General-purpose I/O ports (CMOS) : 21 (also serve as peripherals )
(4 ports are also an N-ch open-drain type.)
21-bit time
base timer
21-bit Interrupt cycle : 0.82 ms, 3.3 ms, 26.2 ms, or 419.4 ms with 10-MHz main clock
Watching timer
Reset generation cycle : 419.4 ms minimum with 10-MHz main clock
8-bit PWM timer
8-bit interval timer operation (square output capable, operating clock cycle :
0.4
µ
s , 3.2
µ
s, 6.4
µ
s, 25.6
µ
s)
8-bit resolution PWM operation (conversion cycle : 102.4
µ
s to 26.84 ms)
Count clock selectable between 8-bit and 16-bit timer/counter outputs
8/16-bit capture,
timer/counter
8-bit capture timer/counter
×
1 channel
+
8-bit timer or
16-bit capture timer/counter
×
1 channel
Capable of event count operation and square wave output using external clock input with
8-bit timer 0 or 16-bit counter
UART
Transfer data length : 6/7/8 bits
8-bit Serial I/O
8 bits LSB first/MSB first selectable
One clock selectable from four operation clocks
(one external shift clock, three internal shift clocks : 0.8
µ
s, 6.4
µ
s, 25.6
µ
s)
12-bit PPG timer
Output frequency : Pulse width and cycle selectable
External interrupt 1
(wake-up function)
3 channels (Interrupt vector, request flag, request output enabled)
Edge selectable (Rising edge, falling edge, or both edges)
Also available for resetting stop/sleep mode (Edge detectable even in stop mode)
External interrupt 2
(wake-up function)
1 channel with 8 inputs (Independent L-level interrupt and input enable)
Also available for resetting stop/sleep mode (Level detectable even in stop mode)
MB89930A Series
3
(Continued)
* : The minimum operating voltage varies with the operating frequency, the function, and the connected ICE.
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PACKAGE AND CORRESPONDING PRODUCTS
: Available
×
: Not available
* : Adapter for 48-pin to 30-pin conversion (manufactured by Sun Hayato Co., Ltd.)
Part number : 48QF-30SOP-8L
Inquiry : Sun Hayato Co., Ltd. : TEL (81) -3-3986-0403
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DIFFERENCES AMONG PRODUCTS
1.
Memory Size
Before evaluating using the piggyback product, verify its differences from the product that will actually be used.
2.
Current Consumption
In the case of the MB89PV930A, add the current consumed by the EPROM which is connected to the top socket.
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 "
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MASK OPTIONS" Take particular care on the following points :
Options are fixed on the MB89PV930A and MB89P935A.
4.
Difference between MB89935A and MB89935B
MB89935B is different from MB89935A in that the internal circuit and oscillator have been changed and the
radiated noise and current consumption while oscillation is active is reduced. For details of the characteristics
of current consumption, see "
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EXAMPLE CHARACTERISTICS".
Part number
MB89935A
MB89935B
MB89P935A
MB89PV930A
Parameter
10-bit A/D converter
10-bit precision
×
8 channels
A/D conversion function (Conversion time : 15.2
µ
s/10 MHz)
Continuous activation by 8/16-bit timer/counter output or time-base timer counter
Wild Register
8-bit
×
2
Standby mode
Sleep mode, and Stop mode
*Power supply
Voltage
2.2 V to 5.5 V
3.0 V to 5.5 V
2.7 V to 5.5 V
Package MB89935A
MB89935B
MB89P935A
MB89PV930A
FPT-30P-M02
×
*
MQP-48C-P01
×
×
×
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