HD64336901G Renesas Technology, HD64336901G Datasheet - Page 190

• Manufacturer Part Number: HD64336901G
• Description: (HD64xxx Series) 16-BIT MICROCONTROLLER
• Manufacturer: Renesas Technology

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Rev. 1.00, 11/03, page 162 of 376
Bit
5
4
3
2
1
0
Don't care
Bit Name
IOD1
IOD0
IOC2
IOC1
IOC0
Initial
Value
0
0
1
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
Description
I/O Control D1 and D0
When IOD2 = 0,
00: No output at compare match
01: 0 output to the FTIOD pin at GRD compare match
10: 1 output to the FTIOD pin at GRD compare match
11: Output toggles to the FTIOD pin at GRD compare
When IOD2 = 1,
00: Input capture at rising edge at the FTIOD pin
01: Input capture at falling edge at the FTIOD pin
1X: Input capture at rising and falling edges at the FTIOD
Reserved
This bit is always read as 1.
I/O Control C2
Selects the GRC function.
0: GRC functions as an output compare register
1: GRC functions as an input capture register
When GRA buffer operation has been selected by
BUFEA in TMRW, select the same function as GRA.
I/O Control C1 and C0
When IOC2 = 0,
00: No output at compare match
01: 0 output to the FTIOC pin at GRC compare match
10: 1 output to the FTIOC pin at GRC compare match
11: Output toggles to the FTIOC pin at GRC compare
When IOC2 = 1,
00: Input capture to GRC at rising edge of the FTIOC pin
01: Input capture to GRC at falling edge of the FTIOC pin
1X: Input capture to GRC at rising and falling edges of
match
pin
match
the FTIOC pin