deveopmen
Intelligent I/O
Rev.B2 for proof reading
Mitsubishi Microcomputers
M32C/83 group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
263
AA
AA
AA
AA
bit6
AA
bit5
AA
AA
AA
bit2
AA
AA
buffer register
D Q
T
bit0
bit1
bit7
D Q
T
D Q
T
D Q
T
D Q
T
D Q
T
D Q
T
D Q
T
Real-time port output
OUTCi
0
Real-time port output
WG register 0
Base timer
WG register 1
WG register 2
WG register 3
WG register 4
WG register 5
WG register 6
WG register 7
OUTCi
1
OUTCi
2
OUTCi
3
OUTCi
4
OUTCi
5
OUTCi
6
OUTCi
7
(i=2, 3)
xxx1 xxx2 xxx3 xxx4 xxx5 xxx6 xxx7
xxxc xxxd xxxe
xxxf
"H"
"L"
"H"
"L"
"H"
"L"
"0"
"1"
"0"
"1"
"0"
"1"
Base timer
Output waveform
OUTCi0
Output waveform
OUTCi1
Output waveform
OUTCi7
Count source
When WG register j = "xxx1
16
" RTP output buffer register = "0xxx xx01
2
"
WG register j + 1 = "xxx5
16
"
this value is saved to RTP output buffer register as channel j interrupt request trigger)
WG register j + 2 = "xxxC
16
"
RTP output buffer register = "1xxx xx11
2
"
this value is saved to RTP output buffer register as channel j+1 interrupt request trigger)
RTP output buffer register = "1xxx xx10
2
"
Channel j
interrupt request flag
Channel j+1
interrupt request flag
Channel j+2
interrupt request flag
Cleared by software.
Cleared by software.
Cleared by software.
Figure 1. 23. 25. Block diagram and operation timing of parallel real-time port output function
