HD64F38602R Datasheet, PDF (155/552 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

Section 8 I/O Ports
• P11/AEVL/FTCI (/IRQ1) pin
Register Name
Bit Name
Setting
PFCR
IRQ1S1 and
IRQ1S0
Other than
B'10
B'10
[Legend] x: Don't care.
PMR1
FTCI AEVL
0
0
1
1
x
x
x
PCR1
PCR11
Pin Function
0
P11 input pin
1
P11 output pin
x
AEVL input pin
x
FTCI input pin
x
IRQ1 input pin
• P10/AEVH/FTIOA/TMOW/CLKOUT pin
Register Name
PMR1
TIOR0
PCR1 Pin Function
Bit Name
CLKOUT TMOW AEVH IOA2 IOA1 IOA0 PCR10
Setting
0
0
0 000
0 P10 input pin
1 P10 output pin
1
x FTIOA output pin
10
x FTIOA output pin
1xx
0 P10 input/FTIOA input pin
1xx
1 P10 output/FTIOA input pin
1 xxx
x AEVH input pin
1
x xxx
x TMOW pin
[Legend]
Note: *
1
0
0 xxx
x CLKOUT output pin (φ_OSC)*
1 xxx
x CLKOUT output pin (φ_OSC/2)*
1
0 xxx
x CLKOUT output pin (φ_OSC/4)*
x: Don't care.
Switching the clock (φ , φ /2, or φ /4) for CLKOUT output must be performed when
OSC OSC
OSC
CLKOUT output is halted (CLKOUT = 0).
When making a transition to a power-down mode wherein the system clock oscillator is
halted, the output level is retained. (In standby mode, output is the high-impedance
state.)
When making a transition from a power-down mode wherein the system clock oscillator
is halted, to the active mode wherein the system clock oscillator operates, halt CLKOUT
output (CLKOUT = 0) before the transition.
Rev. 3.00 May 15, 2007 Page 123 of 516
REJ09B0152-0300