M306H7MG-XXXFP Datasheet, PDF (23/329 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with DATA ACQUISITION CONTROLLER

M306H7MG-XXXFP/MC-XXXFP/FGFP
3. RESET
Processor mode register 0 (Note 1)
b7 b6 b5 b4 b3 b2 b1 b0
00 0 0
0
Symbol
PM0
Address
000416
After reset
000000002 (CNVSS pin = "L")
Bit symbol
PM00
PM01
Bit name
Processor mode bit
(b2)
Reserved bit
PM03
(b7-b4)
Software reset bit
Reserved bits
Function
RW
b1 b0
0 0: Single-chip mode
RW
0 1: Memory expansion mode
1 0: Must not be set
1 1: Microprocessor mode
RW
Must set to "0".
RW
Setting this bit to “1” resets the
microcomputer. When read, its content _RW
is "0".
Must set to "0".
RW
Note 1: Write to this register after setting the PRC1 bit in the PRCR register to "1" (write enable).
Figure 3.4 PM0 Register
Rev.2.10 Oct 25, 2006 Page 23 of 326
REJ03B0152-0210