Renesas Emulator System M3T-MR100 Manual de usuario descargar pdf (Pagina 27)

REJ05B1160-0101 Rev.1.01 February 2010 Page 27 of 43

M16C/62P Group, R32C/111 Group

Differences between M16C/62P and R32C/111 (100 pin ver.)

4.14 Serial Interface

Table 4.36 to Table 4.41 respectively list the changes on serial interface, associated pins, and associated

SFRs.

Notes:

1. IEBus is a trademark of NEC Electronics Corporation.

2. Please contact a Renesas sales office to use the optional feature.

Table 4.36 Comparison Chart: Serial Interface

Item M16C/62P R32C/111

Synchronous/asynchronous serial interface 3 channels (UART0 to UART2) 9 channels (UART0 to UART8)

C bus

3 channels (UART0 to UART2) 7 channels (UART0 to UART6)

Special mode 2 3 channels (UART0 to UART2) 7 channels (UART0 to UART6)

IEBus

(1)

mode

3 channels (UART0 to UART2) 7 channels (UART0 to UART6)

(optional

(2)

)

Special mode 4 (SIM mode) 1 channel (UART2) N/A

Clock synchronous serial I/O 2 channels (SI/O3 and SI/O4) N/A

Count sources f1/f2, f8, f32 f1, f8, f2n

Transfer clock output from multiple pins Selectable in UART1 N/A

Separate CTS/RTS pin Selectable in UART0 N/A

Output pin function Available by setting UART-

associated registers

Available by setting function

select registers

Table 4.37 Comparison Chart: Serial Interface-associated Pins (1/2)

Channel Port M16C/62P R32C/111

UART0 P6_0 CTS0/RTS0 CTS0/RTS0/SS0

P6_1 CLK0 CLK0

P6_2 RXD0/SCL0 RXD0/SCL0/STXD0

P6_3 TXD0/SDA0 TXD0/SDA0/SRXD0

UART1 P6_4 CTS1/RTS1/CT0/CLKS1 CTS1/RTS1/SS1

P6_5 CLK1 CLK1

P6_6 RXD1/SCL1 RXD1/SCL1/STXD1

P6_7 TXD1/SDA1 TXD1/SDA1/SRXD1

UART2 P7_0 TXD2/SDA2 TXD2/SDA2/SRXD2

P7_1 RXD2/SCL2 RXD2/SCL2/STXD2

P7_2 CLK2 CLK2

P7_3 CTS2/RTS2 CTS2/RTS2/SS2

SI/O3 / UART3 P9_0 CLK3 N/A

P9_1 SIN3 N/A

P9_2 SOUT3 N/A

P4_0 N/A CTS3/RTS3/SS3

P4_1 N/A CLK3

P4_2 N/A RXD3/SCL3/STXD3

P4_3 N/A TXD3/SDA3/SRXD3

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 42 43

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