3069RF-ZTAT Datasheet, PDF (331/1003 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER

Pin
PB /TP /
3
11
TMIO /
3
DREQ
1
PB /TP /
2
10
TMO
2
PB /TP /
1
9
TMIO /
1
DREQ
0
PB /TP /
0
8
TMO
0
Pin Functions and Selection Method
Bits OIS3/2 and OS1/0 in 8TCSR3, bits CCLR1 and CCLR0 in 8TCR3, bit NDER11 in NDERB, and bit
PB DDR select the pin function as follows.
3
OIS3/2 and OS1/0
All 0
Not all 0
PB DDR
3
NDER11
0
1
—
0
1
—
1
—
Pin function
PB input
3
PB output
3
TP output
11
TMIO
3
input*¹
DREQ
1
input*²
TMIO output
3
Notes: 1. TMIO input when CCLR1 = CCLR0 = 1.
3
2. When an external request is specified as a DMAC activation source, DREQ input regardless of
1
bits OIS3/2 and OS1/0, bit NDER11, and bit PB DDR.
3
Bits OIS3/2 and OS1/0 in 8TCSR2, bit NDER10 in NDERB, and bit PB DDR select the pin function as follows.
2
OIS3/2 and OS1/0
PB DDR
2
NDER10
Pin function
0
—
PB input
2
All 0
1
0
PB output
2
1
1
TP output
10
Not all 0
—
—
TMO output
2
Bits OIS3/2 and OS1/0 in 8TCSR1, bits CCLR1 and CCLR0 in 8TCR0, bit NDER9 in NDERB, and bit PB DDR
1
select the pin function as follows.
OIS3/2 and OS1/0
All 0
Not all 0
PB DDR
1
NDER9
0
1
—
0
1
—
1
—
Pin function
PB
1
input
PB
1
output
TP
9
output
TMIO
1
output
TMIO
1
input*¹
DREQ input*2
0
Notes: 1. TMIO input when CCLR1 = CCLR0 = 1.
1
2. When an external request is specified as a DMAC activation source, DREQ input regardless of
0
bits OIS3/2 and OS1/0, bit NDER9, and bit PB DDR.
1
Bits OIS3/2 and OS1/0 in 8TCSR0, bit NDER8 in NDERB, and bit PB DDR select the pin function as follows.
0
OIS3/2 and OS1/0
All 0
Not all 0
PB DDR
0
NDER8
0
1
—
0
1
—
1
—
Pin function
PB
0
input
PB
0
output
TP
8
output
TMO
0
output
Rev. 5.0, 09/04, page 309 of 978