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5 port e – Renesas SH7641 User Manual

Page 901

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Section 23 I/O Ports

Rev. 4.00 Sep. 14, 2005 Page 851 of 982

REJ09B0023-0400

Table 23.4 Port D Data Register (PDDR) Read/Write Operations

PDnMD2 PDnMD1 Pin

State

Read

Write

0

0

Input

Pin state

Data is written to PDDR, but does not affect
pin state.

1

Output

PDDR value Data is written to PDDR and the value is

output from the pin.

1 0 Reserved

1

Other function Pin state

Data is written to PDDR, but does not affect
pin state.

(n = 0 to 15)

23.5 Port

E

Port E is a 16-bit input/output port with the pin configuration shown in figure 23.5. Each pin is
controlled by the port E control register (PECR) in the PFC.

Port E

PTE15 (input/output)/TIOC0A (input/output)

PTE14 (input/output)/TIOC0B (input/output)

PTE13 (input/output)/TIOC0C (input/output)

PTE12 (input/output)/TIOC0D (input/output)

PTE11 (input/output)/TIOC1A (input/output)

PTE10 (input/output)/TIOC1B (input/output)

PTE9 (input/output)/TIOC2A (input/output)

PTE8 (input/output)/TIOC2B (input/output)

PTE7 (input/output)/TIOC3A (input/output)

PTE6 (input/output)/TIOC3B (input/output)

PTE5 (input/output)/TIOC3C (input/output)

PTE4 (input/output)/TIOC3D (input/output)

PTE3 (input/output)/TIOC4A (input/output)

PTE2 (input/output)/TIOC4B (input/output)

PTE1 (input/output)/TIOC4C (input/output)

PTE0 (input/output)/TIOC4D (input/output)

Figure 23.5 Port E

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