Rev.1.00
May 18, 2004
page 8 of 296
M306V7MG/MH/MJ/MJA-XXXFP, M306V7FG/FH/FJ/FJAFP
Table 1.5.4 Pin description (continued) (2)
Signal name
Function
Pin name
I/O type
Input/output
I/O port P6
P60 to P63,
P67
This is an 5-bit I/O port equivalent to P0. When set for input in single-
chip, microprocessor and memory expansion modes, the user can
specify in units of four bits via software whether or not they are tied to a
pull-up resistor. Pins in this port also function as UART0 and multi-
master I2C-BUS interface 0 I/O pins as selected by software.
Input/output
I/O port P7
I/O port P9
I/O port P10
P70 to P77
P90 to P94
P102 to P107
This is an 8-bit I/O port equivalent to P6 (P70 and P71 are N-channel
open-drain output). Pins in this port also function as timers A2 and A3,
UART2, multi-master I2C-BUS interface 0, or HSYNC counter I/O pins as
selected by software.
This is an 5-bit I/O port equivalent to P6. Pins in this port also function
as Timer B0 to B2 input pins, D-A converter output pins, or multi-master
I
2C-BUS interface 1 I/O pins, RXD2, and TXD2 pins. P92 can be set
using software to function as the R0 outout pin of digital RGB output.
This is an 6-bit I/O port equivalent to P6. Pins in this port also function
as A-D converter input pins. P105 to P107 can be set using software to
function as the B2, G2, and R2 outout pins of digital RGB output.
G
Input/output
I/O port P8
P82, P83,
P86, P87
P82, P83, P86 and P87 are I/O ports with the same functions as P6.
Using software, P82 and P83 can be made to function as the I/O pins for
the input pins for external interrupts. P86 and P87 can be set using
software to function as the I/O pins for a sub-clock generation circuit,
0
and B0 output pins of digital RGB output. In this case, connect a
quartz oscillator between P86 (XCOUT pin) and P87 (XCIN pin).
R, G, B
OSC1/
OSCHLF
OSC2
CVIN1
VHOLD1/
VHOLD2
HLF1/HLF2
TVSETB
OSD output
Clock for
OSD
Clock for OSD
I/O for data
slicer
Test input
Output
Input
Output
Input
These are OSD output pins (Digital/analog outputs selectable).
OSD clock input or filter pin.
This is an OSD clock output pin.
Input composite video signal through a capacitor.
Connect a capacitor between VHOLD and Vss.
Connect a filter using of a capacitor and a resistor
between HLF and Vss.
This is a test input pin. Fix it to “L.”
OUT1, OUT2
These are OSD output pins (digital output).
OSD output
Output
Input/output
CVIN2
Hsync
Synchronous
signal input for
OSD
Input
This is horizontal synchronous signal pin for OSD.
Vsync
Synchronous
signal input for
OSD
Input
This is vertical synchronous signal pin for OSD.