HD6432621 Hitachi, HD6432621 Datasheet - Page 289

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

Pin
PB6/A14/
TIOCA5
Selection Method and Pin Functions
The pin function is switched as shown below according to the operating mode, bits
AE3 to AE0 in PFCR, the TPU channel 5 settings by bits MD3 to MD0 in TMDR5, bits
IOA3 to IOA0 in TIOR5, and bits CCLR1 and CCLR0 in TCR5, and bit PB6DDR.
Notes: *1 TIOCA5 input when MD3 to MD0 = B'0000 or B'01xx, and IOA3 = 1.
Operating mode
AE3 to AE0
TPU channel 5
settings
PB6DDR
Pin function
Operating mode
TPU channel 5
settings
PB6DDR
Pin function
TPU channel 5
settings
MD3 to MD0
IOA3 to IOA0
CCLR1, CCLR0
Output function
*2 TIOCB5 is disabled for output.
TIOCA5 output
B'0000,
B'0100,
B'1xxx
(1) in table below
(1) in table
TIOCA5 output
B'0000, B'01xx
(2)
—
—
below
—
—
B'0001 to
B'0011,
B'0101 to
B'0111
compare
Output
output
(1)
—
B'0000 to B'0110
PB6 input
0
B'001x
B'xx00
TIOCA5 input*
(2)
—
—
Modes 4 to 6
(2) in table
PB6 input
below
Mode 7
0
output*
PB6 output
mode 1
B'0010
B'xx00
(2) in table below
PWM
TIOCA5 input*
Not
(1)
—
1
1
2
Not B'01
mode 2
output
PWM
(1)
B'0111 to B'1111
PB6 output
Not B'xx00
1
A14 output
B'0011
x: Don’t care
1
—
—
B'01
(2)
—
245