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FUJITSU SEMICONDUCTOR
DATA SHEET
DS07-16506-1E
32-bit Microcontroller
CMOS
FR60Lite MB91230 Series
MB91233L/MB91F233/MB91F233L/MB91V230
s DESCRIPTION
The MB91230 series is a line of standard microcontrollers, based on a 32-bit high-performance RISC CPU and
containing variety of I/O resources, for embedded control applications which require high CPU performance at
high speed processing.
Audio motor control storage : Designed to specifications for embedded control applications which high CPU
performance power processing.
The MB91230 series belongs to the FR60Lite family.
s FEATURES
• 32-bit RISC, load/store architecture with a 5 stage pipeline
• Maximum operating frequency: 33.6 MHz (oscillation frequency = 4.2 MHz, oscillation frequency 8-multiplier
(PLL clock multiplication method) )
• 16-bit fixed length instructions (basic instructions)
• Execution speed of instructions : 1 instruction per cycle
(Continued)
s PACKAGES
401-pin Ceramic PGA
120-pin Plastic LQFP
128-pin plastic FLGA
(PGA-401C-A02)
(FPT-120P-M05)
(LGA-128P-M01)
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MB91230 Series
Pin no.
LQFP
FLGA
31 M1
32 L3
33 K3
34 M2
35 J5
36 L4
37 M3
38 K4
Pin name
ADTG0
TIN0
INT15
P57
TOT3
PF3
ADTG1
TIN3
PF4
DA0
PD0
DA1
PD1
AVCC
AVRH
AVSS
Circuit
type
C
D
D
F
F
Description
External trigger input pin of A/D converter 0.
This function is valid when corresponding bit of DDR5 reg-
ister is set to input.
Reload timer 0 event input pin.
This function is valid when corresponding bit of DDR5 reg-
ister is set to input.
External interrupt input.
This function is valid when corresponding bit of DDR5 reg-
ister is set to input.
General purpose input/output port.
This function is always valid.
Reload timer 3 output port.
This function is valid when corresponding bit of PFRF
register is set to peripheral function.
General purpose input/output port.
This function is valid when corresponding bit of PFRF
register is set to port function.
External trigger input pin of A/D converter 1.
This function is valid when corresponding bit of DDRF
register is set to input.
Reload timer 3 event input pin.
This function is valid when corresponding bit of DDRF
register is set to input.
General purpose input/output port.
This function is always valid.
D/A converter 0 output pin.
This function is valid when corresponding bit of PFRD
register is set to peripheral function.
General purpose input/output port.
This function is valid when corresponding bit of PFRD
register is set to port function.
D/A converter 1 output pin.
This function is valid when corresponding bit of PFRD
register is set to peripheral function.
General purpose input/output port.
This function is valid when corresponding bit of PFRD
register is set to port function.
Analog power supply (for A/D, D/A converter) .
Analog reference power supply (for A/D, D/A converter) .
GND level input for analog circuit (for A/D, D/A converter) .
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