Renesas M32R/ECU Series User Manual page 201

Mitsubishi 32-bit risc single-chip microcomputers
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8
P101(TO9/TXD3)
P102(TO10/CTX1)
P72(HREQ#)
P75(RTDRXD)
P77(RTDCLK)
P83(RXD0)
P86(RXD1)
P124–P127(TCLK0–TCLK3)
P132–P137(TIN18–TIN23)
P140–P147(TIN8–TIN15)
P150–P157(TIN0–TIN7)
P172, P173(TIN24, TIN25)
P175(RXD2)
P177(RXD3)
P190, P196(TIN26, TIN32)
P201(RXD4)
P203(RXD5)
P223(CRX1)
P130(TIN16/PWMOFF0)
P131(TIN17/PWMOFF1)
P197(TIN33/PWMOFF2)
Note 1: For details about the port level switching function, see Section 8.4, "Port Input Level Switching Function."
Notes: P223 is an input mode-only port.
• The circle denotes a pin.
• The symbol
denotes a parasitic diode. Make sure the voltage applied to each pin does not exceed the VCCE voltage.
• The input capacitance of each pin is approximately 10 pF.
Figure 8.5.2 Port Peripheral Circuit Diagram (2)
INPUT/OUTPUT PORTS AND PIN FUNCTIONS
Data bus
Peripheral function output 1
Peripheral function output 2
Data bus
Peripheral function input
Data bus
Peripheral function input 1
Peripheral function input 2
Direction register
Port output latch
Input data select bit
Operation mode register
Peripheral output
select register
Input function
enable
Direction register
Port output latch
Input data select bit
Operation mode register
Input function
enable
Direction register
Port output latch
Input data select bit
Operation mode register
Input function
enable
8-28
8.5 Port Peripheral Circuits
(Note 1)
Port level switching
function (No
peripheral input)
(Note 1)
Port level switching
function (Standard:
peripheral Schmitt)
(Note 1)
Port level switching
function (Standard:
peripheral Schmitt)
32180 Group User's Manual (Rev.1.0)

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