SH7080 Datasheet, PDF (78/1644 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 1 Overview
Classification
A/D converter
(ADC)
I/O ports
Symbol
I/O
AN15 to AN0 I
ADTRG
I
AVref
I
AVcc
I
AVss
I
PA29 to PA0 I/O
PB9 to PB0 I/O
PC25 to
I/O
PC18,
PC15 to PC0
Name
Function
Analog input pins Analog input pins.
AN7 to AN0 are available in the
SH7083/SH7084/SH7085.
A/D conversion External trigger input pin for starting
trigger input
A/D conversion.
Analog reference Reference voltage pin for the A/D
power supply converter.
Available only in the
SH7083/SH7085/SH7086.
(In the SH7084, this pin is connected
to AVcc inside this LSI.)
Analog power
supply
Power supply pin for the A/D
converter.
Connect all AVcc pins to the system
power supply (Vcc) when the A/D
converter is not used. The A/D
converter does not work if any pin is
open.
Analog ground
Ground pin for the A/D converter.
Connect it to the system ground (0
V).
Connect all AVss pins to the system
ground (0 V) correctly. The A/D
converter does not work if any pin is
open.
General port
30-bit general input/output port pins.
PA15 to PA12, PA10 to PA7, and
PA5 to PA3 are available in the
SH7083.
PA17 to PA0 are available in the
SH7084.
PA25 to PA0 are available in the
SH7085.
General port
10-bit general input/output port pins.
PB9 to PB4 and PB2 to PB0 are
available in the SH7083.
General port
24-bit general input/output port pins.
PC15 to PC0 are available in the
SH7083/SH7084/SH7085.
Rev. 3.00 May 17, 2007 Page 20 of 1582
REJ09B0181-0300