DS07-16303-3E Datasheet, PDF (6/97 Pages) Fujitsu Component Limited. – 32-bit RISC Microcontroller CMOS FR30 Series

MB91121
s PIN DESCRIPTION
Pin no.
1
2
3
4
5
6
7
8
9
Pin name
A17/P61
A18/P62
A19/P63
A20/P64
A21/P65
A22/P66
A23/P67
A24
AVCC
10 AVRH
11 AVSS/AVRL
12 to 19 AN0 to AN7
20 to 23
OCPA0/PH4
OCPA1/PH5
OCPA2/PH6
OCPA3/PH7
25 to 32
INT0/PG0
INT1/PG1
INT2/PG2
INT3/PG3
INT4/PG4/TRG0
INT5/PG5/TRG1
INT6/PG6/TRG2
INT7/PG7/TRG3
33 SI0/PF0
35 SO0/PF1
36 SC0/PF2
Circuit type
Function
Bits 16 to 23 for the external address bus.
F
When not used for the address bus, these pins serve as ports (P60
to P67) .
M
Bit 24 for the external address bus

A/D converter VCC power supply
A/D converter reference voltage (high potential side)

The VCC pin must be applied with voltage equal to or higher than
the voltage at this pin (AVRH) when the AVRH pin is turned on or
off.

A/D converter VSS power supply or reference voltage (low potential
side)
N
[AN0 to AN7] A/D converter analog input. This function is enabled
with the AIC register set for the analog input.
[OCPA0 to OCPA3] PWM timer output. This function is enabled
F
with the PWM timer output flag set to “Enabled”.
[PH4 to PH7] General-purpose I/O port
[INT0 to INT7] External inter- Since these inputs are used dur-
rupt request input
ing their respective input opera-
tions, the output by the other
F
[TRG0 to TRG3] PWM timer _{function must remain off unless}
external trigger input
used intentionally.
[PG0 to PG7] General-purpose I/O port
[SI0] UART0 data input. Since this input is used whenever
UART0 is in input operation, the output by the other function must
F
remain off unless used intentionally.
[PF0] General-purpose I/O port
[SO0] UART0 data output. This function is enabled with the
UART0 data output flag set to “Enabled”.
F
[PF1] General-purpose I/O port. This function is enabled with the
UART0 data output flag set to “Disabled”.
[SC0] UART0 clock input/output. The clock output is enabled with
the UART0 clock output flag set to “Enabled”.
F
[PF2] General-purpose I/O port. This function is enabled with the
UART0 clock output flag set to “Disabled”.
(Continued)
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