SH7011 Datasheet, PDF (258/292 Pages) Renesas Technology Corp – CMOS single-chip microprocessors

Section 14 Pin Function Controller
14.1 Overview
The pin function controller (PFC) is composed of registers for selecting the function of
multiplexed pins and the direction of input/output. Table 14.1 lists the SH7011’s multiplexed pins.
These multiplexed pins are initially set as input ports after a power-on reset.
Table 14.1 Multiplexed Pins
Port
E
E
E
E
E
E
Function 1
(Related Module)
PE7 I/O (port)
PE6 I/O (port)
PE5 I/O (port)
PE4 I/O (port)
PE2 I/O (port)
PE0 I/O (port)
Function 2
(Related Module)
Pin
TIOC2B I/O (MTU)
98
TIOC2A I/O (MTU)
83
TIOC1B I/O (MTU)
82
TIOC1A I/O (MTU)
81
TIOC0C I/O (MTU)
79
TIOC0A I/O (MTU)
78
14.2 Register Configuration
Table 14.2 summarizes the registers of the pin function controller.
Table 14.2 Register Configuration
Name
Port A I/O register H
Abbreviation R/W
PAIORH
R/W
Port E I/O register
PEIOR
R/W
Port E control register 2 PECR2
R/W
Initial Value
H'0000
H'0000
H'0000
Address
H'FFFF8384
H'FFFF8385
H'FFFF83B4
H'FFFF83B5
H'FFFF83BA
H'FFFF83BB
Access Size
8, 16
8, 16
8, 16
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