Renesas R-IN32M3 Series User Manual page 33

R-IN32M3-CL User's Manual
2.1.17 Test Pins
Pin Name
TMODE0-TMODE2 I
TMS I/O
TDI I
TDO O
TRSTZ I
TCK I
TMC1 I
TMC2 I
2.1.18 Operating Mode Setting Pins
Pin Name
BOOT1-BOOT0 I
MEMIFSEL I
BUS32EN I
HIFSYNC I
HWRZSEL I
MEMCSEL I
ADMUXMODE I
R18UZ0005EJ0400
Dec. 28, 2018
I/O
Test mode select pin
Mode select signal
Serial data input
Serial data output
Reset signal
Clock signal (JTAG clock)
Renesas test pins
I/O
Boot mode select
00: External memory boot
01: External serial flash ROM boot
10: External MCU boot
11: Instruction RAM boot (only available for
debugging)
External memory interface select
0: Slave memory interface
1: External MCU interface
External memory interface bus width select
0: 16-bit bus
1: 32-bit bus
External MCU interface operating mode
0: Asynchronous SRAM interface
1: Synchronous SRAM interface
External MCU interface HWRZ/HBENZ select
0: Used as HBENZ
1: Used as HWRZ
Internal memory controller select
0: Asynchronous SRAM memory controller
1: Synchronous burst access memory controller
Multiplexing of address and data lines
0: Separate address and data lines
1: Multiplexed address and data lines
Function
Function
2. Pin Functions
Level during & after
Active Reset
- -
- -
- -
- -
Low -
- -
- -
- -
Level during & after
Active Reset
- -
- -
- -
- -
- -
- -
- -
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