M16C80 Datasheet, PDF (32/358 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/80 SERIES

M16C/80 Group
4. Reset
(68) Interrupt cause select register
(031F16)···
0 0 0 0 0 0 (112) Function select register A0
(03B016)··· 0 0 0 0 0 0
(69) UART3 special mode register 3
(032516)···
0016
(113) Function select register A1
(03B116)··· 0 0 0 0 0 0 0
(70) UART3 special mode register 2
(71) UART3 special mode register
(032616)···
(032716)···
0016
0016
(114) Function select register B0
(115) Function select register B1
(03B216)···
(03B316)···
0
000 0
(72) UART3 transmit/receive mode register (032816)···
0016
(116) Function select register A2
(03B416)···
00
(73) UART3 transmit/receive control register 0 (032C16)···
0816
(117) Function select register A3
(03B516)···
0016
(74) UART3 transmit/receive control register 1 (032D16)···
0216
(118) Function select register B2
(03B616)···
0
(75) UART2 special mode register 3
(76) ^{UART2 special mode register 2}
(033516)··· 0 0 0
(033616)···
0016
(77) ^{UART2 special mode register}
(033716)···
0016
(78) UART2 transmit/receive mode register (033816)···
0016
(79) UART2 transmit/receive control register 0 (033C16)··· 0 0 0 1 0 0 0
(80) UART2 transmit/receive control register 1 (033D16)···
0216
(81) Count start flag
(034016)···
0016
(82) Clock prescaler reset flag
(034116)··· 0
(83) One-shot start flag
(034216)···
0016
(84) Trigger select flag
(034316)···
0016
(85) Up-down flag
(034416)···
0016
(86) Timer A0 mode register
(035616)··· 0 0 0 0 0 ? 0 0
(87) Timer A1 mode register
(035716)··· 0 0 0 0 0 ? 0 0
(88) Timer A2 mode register
(035816)··· 0 0 0 0 0 ? 0 0
(89) Timer A3 mode register
(035916)··· 0 0 0 0 0 ? 0 0
(90) Timer A4 mode register
(035A16)··· 0 0 0 0 0 ? 0 0
(91) Timer B0 mode register
(035B16)··· 0 0 ? ? 0 0 0 0
(92) Timer B1 mode register
(035C16)··· 0 0 ? 0 0 0 0
(93) Timer B2 mode register
(035D16)··· 0 0 ? 0 0 0 0
(94) UART0 transmit/receive mode register
(036016)···
0016
(95) UART0 transmit/receive control register 0 ^{(036416)···}
0816
(96) UART0 transmit/receive control register 1 ^{(036516)···}
0216
(97) UART1 transmit/receive mode register
(036816)···
0016
(98) UART1 transmit/receive control register 0 ^{(036C16)···}
0816
(99) UART1 transmit/receive control register 1 ^{(036D16)···}
0216
(100) UART transmit/receive control register 2 ^{(037016)··· 0}
0000
(119) Function select register B3
(120) Port P6 direction register
(121) Port P7 direction register
(122) Port P8 direction register
(123) Port P9 direction register
(124) Port P10 direction register
(125) Port P11 direction register (Note 2)
(126) Port P12 direction register (Note 2)
(127) Port P13 direction register (Note 2)
(128) Port P14 direction register (Note 2)
(129) Port P15 direction register (Note 2)
(130) Pull-up control register 2
(131) Pull-up control register 3 (Note 2)
(132) Pull-up control register 4 (Note 2)
(133) Port P0 direction register
(132) Port P1 direction register
(135) Port P2 direction register
(136) Port P3 direction register
(137) Port P4 direction register
(138) Port P5 direction register
(139) Pull-up control register 0
(140) Pull-up control register 1
(141) Port control register
(142) Data registers (R0/R1/R2/R3)
(143) Address registers (A0/A1)
(144) Static base register (SB)
(03B716)··· 0 0 0 0 0 0
(03C216)···
0016
(03C316)···
0016
(03C616)··· 0 0 0 0 0 0 0
(03C716)···
0016
(03CA16)···
0016
(03CB16)···
0000 0
(03CE16)···
0016
(03CF16)···
0016
(03D216)··· 0 0 0 0 0 0 0
(03D316)···
0016
(03DA16)···
0016
(03DB16)···
0016
(03DC16)···
X016
(03E216)···
0016
(03E316)···
0016
(03E616)···
0016
(03E716)···
0016
(03EA16)···
0016
(03EB16)···
0016
(03F016)···
(03F116)···
0016
X016
(03FF16)···
0
000016
00000016
00000016
(101) Flash memory control register 1 (Note 1)
(102) Flash memory control register 0 (Note 1)
(103) DMA0 cause select register
(104) DMA1 cause select register
(037616)··· ? ? ? ? 0 ? ? ? ^{(145) Frame base register (FB)}
(037716)···
0 0 0 0 0 1 ^{(146) Interrupt table register (INTB)}
(037816)··· 0 0 0 0 0 0 0 (147) User stack pointer (USP)
(037916)··· 0 0 0 0 0 0 0 ⁽¹⁴⁸⁾ Interrupt stack pointer (ISP)
00000016
00000016
00000016
00000016
(105) DMA2 cause select register
(106) DMA3 cause select register
(107) A/D control register 2
(108) A/D control register 0
(109) _{A/D control register 1}
(037A16)··· 0 0 0 0 0 0 0
(037B16)··· 0 0 0 0 0 0 0
(039416)··· 0 0 0 0
0
(039616)··· 0 0 0 0 0 ? ? ?
(039716)···
0016
(149) Flag register (FLG)
(150) DMA mode register (DMD0/DMD1)
(151) DMA transfer count register (DCT0/DCT1)
(152) ^{DMA transfer count reload register}
(DRC0/DRC1)
(153) DMA memory address register (DMA0/DMA1)
000016
0016
??
??
??
(110) D/A control register
(039C16)···
0016
(154) DMA SFR address register (DSA0/DSA1)
??
(111) Function select register C
(03AF16)··· 0
0
(155) ^{DMA memory address reload register}
(DRA0/DRA1)
??
The content of other registers and RAM is undefined when the microcomputer is reset. The initial values
must therefore be set.
Note 1:This register exists in the flash memory version.
Note 2:This register exists in 144-pin version.
x : Nothing is mapped to this bit
? : Undefined
Figure 4.4 Device's internal status after a reset is cleared
Rev.1.00 Aug. 02, 2005 ^{Page 21} of 329
REJ09B0187-0100