Renesas H8S/2319 series Hardware Manual page 348

Bits 3 to 0— I/O Control A3 to A0 (IOA3 to IOA0)
I/O Control C3 to C0 (IOC3 to IOC0):
IOA3 to IOA0 specify the function of TGRA.
IOC3 to IOC0 specify the function of TGRC.
Bit 3 Bit 2
Channel IOA3 IOA2
0 0 0
1
1 0
1
Rev. 5.00, 12/03, page 318 of 1088
Bit 1 Bit 0
IOA1 IOA0 Description
0 0 TGR0A
is output
1
compare
0
1
register
1
0 0
1
1 0
1
0 0 TGR0A
is input
1
capture
×
1
register
× ×
Output disabled
Initial output is 0 0 output at compare match
output
1 output at compare match
Toggle output at compare
match
Output disabled
Initial output is 1 0 output at compare match
output
1 output at compare match
Toggle output at compare
match
Capture input Input capture at rising edge
source is
Input capture at falling edge
TIOCA0 pin
Input capture at both edges
Capture input Input capture at TCNT1
source is channel count-up/count-down
1/count clock
(Initial value)
×: Don't care