M37754FFCGP Datasheet, PDF (12/68 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION

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MITSUBISHI MICROCOMPUTERS
M37754FFCGP
M37754FFCHP
SHINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
Port P0 direction register
Address
(0416)···
0016
Port P1 direction register
(0516)···
0016
Port P2 direction register
(0816)··· 0
0000
Port P3 direction register
(0916)···
0000
Port P4 direction register
(0C16)···
0016
Port P5 direction register
(0D16)···
0016
Port P6 direction register
(1016)···
0016
Port P7 direction register
(1116)···
0016
Port P8 direction register
(1416)···
0016
Port P9 direction register
(1516)···
000000
Port P10 direction register
(1816)···
0016
Port P11 direction register
(1916)···
0016
Waveform output mode register (1A16)···
0016
Pulse output data register 1
(1C16)···
0016
Pulse output data register 0
(1D16)··· 0 0 0 0 0 0 0
A-D control register 0
(1E16)··· 0 0 0 0 0 ? ? ?
A-D control register 1
(1F16)··· 0 0 0 0 0 0 1 1
UART 0 transmit/receive mode register ⁽³⁰16^{)···}
0016
UART 1 transmit/receive mode register (3816)···
0016
UART 0 transmit/receive control register 0 (3416)··· 0
01000
UART 1 transmit/receive control register 0 (3C16)··· 0
01000
UART 0 transmit/receive control register 1 (3516)··· 0 0 0 0 0 0 1 0
UART 1 transmit/receive control register 1 (3D16)··· 0 0 0 0 0 0 1 0
Count start register
(4016)···
0016
One-shot start register
(4216)···
00000
Up-down register
(4416)··· 0 0 0 0 0 0 0 0
Timer A write register
(4516)···
000
Timer A0 mode register
(5616)···
0016
Timer A1 mode register
(5716)···
0016
Timer A2 mode register
(5816)···
0016
Timer A3 mode register
(5916)···
0016
Timer A4 mode register
(5A16)···
0016
Timer B0 mode register
(5B16)··· 0 0 1 0 0 0 0
Timer B1 mode register
(5C16)··· 0 0 1 0 0 0 0
Timer B2 mode register
(5D16)··· 0 0 1 0 0 0 0
Processor mode register 0
(5E16)··· 0 0 0 0 0 0 0 0
Processor mode register 1
(5F16)···
0016
Watchdog timer
Address
(6016)···
FFF16
Watchdog timer frequency select register (6116)···
00
Chip select control register
(6216)··· 0 0 0 0 0 0 0 0
Chip select area register
(6316)··· 0 0 0
000
Comparator function select register
Comparator result register
(6416)···
(6616)···
0016
0016
Flash memory control register
(6716)··· 0 0 0 0 0 0 0
D-A register 0
(6816)···
0016
D-A register 1
(6A16)···
0016
Particular function select register 0 (6C16)···
0016
Particular function select register 1 (6D16)···
0016
INT4 interrupt control register
INT3 interrupt control register
A-D interrupt control register
UART 0 transmit interrupt control register
(6E16)···
000000
(6F16)··· 0 0 0 0 0 0 0 0
(7016)···
?000
(7116)···
0000
UART 0 receive interrupt control register (7216)···
0000
UART 1 transmit interrupt control register (7316)···
0000
UART 1 receive interrupt control register (7416)···
0000
Timer A0 interrupt control register (7516)···
0000
Timer A1 interrupt control register ⁽⁷⁶16^{)···}
0000
Timer A2 interrupt control register (7716)···
0000
Timer A3 interrupt control register ⁽⁷⁸16^{)···}
0000
Timer A4 interrupt control register (7916)···
0000
Timer B0 interrupt control register (7A16)···
0000
Timer B1 interrupt control register (7B16)···
0000
Timer B2 interrupt control register (7C16)···
0000
INT0 interrupt control register
INT1 interrupt control register
(7D16)···
(7E16)···
000000
000000
INT2 interrupt control register
(7F16)···
000000
Processor status register PS
000??0001??
Program bank register PG
0016
Program counter PCH
Contents of FFFF16
Program counter PCL
Contents of FFFE16
Direct page register DPR
000016
Data bank register DT
0016
Contents of other registers and RAM are not initiallzed and must be in-
itiallzed by software.
Note : Bit 0 of chip select control register (address 6216) becomes “0” when CNVss pin level is “L”; that bit becomes “1” when the pin level is “H”.
Fig. 3 Microcomputer internal registers status after reset
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