M16C6K9_15 Datasheet, PDF (21/294 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER Description

M16C/6K9 Group
Reset
(1) Processor mode register 0
(000416)···
0016
(2) Processor mode register 1
(000516)··· 0 0 0 0 0
0
(3) System clock control register 0
(4) System clock control register 1
(000616)··· 0 1 0 0 1 0 0 0
(000716)··· 0 0 1 0 0 0 0 0
(5) Address match interrupt enable register (000916)···
00
(6) Protect register
(000A16)···
000
(7) Watchdog timer control register
(000F16)··· 0 0 0 ? ? ? ? ?
(8) Address match interrupt register 0
(001016)···
(001116)···
0016
0016
(9) Address match interrupt register 1
(001216)···
(001416)···
(001516)···
00 0 0
0016
0016
(10)DMA0 control register
(11)DMA1 control register
(12) I²C interrupt control register
(001616)···
0000
(002C16)··· 0 0 0 0 0 ? 0 0
(003C16)··· 0 0 0 0 0 ? 0 0
(004116)···
?000
(13)SCL2, SDA2 interrupt control register
(14)Timer B5 interrupt control register
(004216)···
(004316)···
?000
?000
(15) INT3 interrupt control register
(16)INT9 interrupt control register
(004416)···
(004516)···
00 ? 0 0 0
00 ?000
(17)Timer B4 interrupt control register
(18)Timer B3 interrupt control register
(19) SI/O4 interrupt control register
(20) SI/O3 interrupt control register
(21)Bus ^{collision detection interrupt}
control register
(22) DMA0 interrupt control register
(23) _{DMA1 interrupt control register}
(24)Key input interrupt control register 0
(004616)···
(004716)···
(004816)···
(004916)···
(004A16)···
(004B16)···
(004C16)···
(004D16)···
?000
?0 0 0
00 ? 0 0 0
0 0 ?0 0 0
0 0 ?0 0 0
00?000
00?000
?000
(25)A-D _{conversion interrupt control register (004E16)···}
(26)UART2 transmit interrupt control register (004F16)···
(27)UART2 receive interrupt control register _{(005016)···}
(28)UART0 transmit interrupt control register (005116)···
(29)UART0 receive interrupt control register
(30)UART1 transmit interrupt control register
(005216)···
(005316)···
(31)UART1 receive interrupt control register
(32)Timer A0 interrupt control register
(005416)···
(005516)···
(33)Timer A1 interrupt control register
(005616)···
(34)Timer A2 interrupt control register
(35)Timer A3 interrupt control register
(005716)···
(005816)···
(36)Timer A4 interrupt control register
(37)Timer B0 interrupt control register
(38)Timer B1 interrupt control register
(005916)···
(005A16)···
(005B16)···
(39)Timer B2 interrupt control register
(40) INT0 interrupt control register
(005C16)···
(005D16)···
(41) INT1 interrupt control register
(005E16)···
(42) INT2 interrupt control register
(43)PS20 shift register
(005F16)···
(02A016)···
(44)PS20 status register
(02A116)···
(45)PS20 control register
(02A216)···
(46)PS21 shift register
(02A416)···
(47)PS21 status register
(02A516)···
(48)PS21 control register
(02A616)···
(49)PS22 _{shift register}
(02A816)···
(50) PS22 status register
(02A916)···
(51)PS22 control register
(02AA16)···
(52)PS2 mode register
(02AC16)···
? 00 0
?000
? 00 0
?000
0 0? 0 0 0
?0 0 0
0 0 ?0 0 0
?0 0 0
00?000
?000
?000
?000
00?000
00?000
00?000
00?000
00?000
00?000
0016
0016
0016
0016
0016
0016
0016
0016
0016
0016
x : Nothing is mapped to this bit
? : Undefined
The content of other registers and RAM is undefined when the microcomputer is reset. The initial values must therefore be set.
Fig.VB-3 Device's internal status after a reset is cleared (1)
Rev.1.00 Jun 06, 2003 page 19 of 290