ml674000 Oki Semiconductor, ml674000 Datasheet - Page 5

• Manufacturer Part Number: ml674000
• Description: 32-bit Arm -based General Purpose Microcontroller
• Manufacturer: Oki Semiconductor

BLOCK DIAGRAM
TDI
TDO
nTRST
TMS
TCK
TBE
DBGRQ
DBGACK
Oki Semiconductor
PIOA[8]/STXD
PIOA[9]/SRXD
EFIQ_N
RESET_N
OSC0
OSC1_N
EXINT[3:0]
VDD_CORE
GND_CORE
VDD_IO
GND_IO
AVDD
AGND
MODE[2:0]
ARM7TDMI
Br idg
Sy st em
AHB
Br idg
TMR
APB
8
AHB bus
APB bus
µPLAT-7B
AMBA
AMBA
SI O
I nt er nal &
Ex t er nal
Memory
con tr o l l er
4
1
I RC
TI C
Sy st em
Con tr ol
CGB
Internal RAM
8KB
Ex t .
I RC
Br idg
APB
DRAMC
APB bus
DMAC
16 bi t x 6ch
16 bi t x 2ch
WD T
( 1655 0 )
UART
PW M
GPI O
TMR
A/D
PIOA[15:0]
PIOB[15:0]
2
2
2
32
2
8
9
PIOA[14:10]/XA[23:19]
XA[18:0]
XD[15:0]
PIOA[15]/XWR
XOE_N
XBWE_N[1:0]
XROMCS_N
XRAMCS_N
XIOCS_N[0]
XIOCS_N[1]
XBS_N[1:0]
PIOB[8]/XWAIT
PIOB[9]/XCAS_N
PIOB[10]/XRAS_N
PIOB[11]/XSDCLK
PIOB[12]/XSDCS_N
PIOB[13]/XSDCKE
PIOB[14]/
PIOB[15]/
XDQM[1]/XCAS_N[1]
XDQM[0]/XCAS_N[0]
PIOB[7:6]/PWMOUT[1:0]
PIOA[0]/SIN
PIOA[1]/SOUT
PIOA[2]/CTS
PIOA[3]/DSR
PIOA[4]/DCD
PIOA[5]/DTR
PIOA[6]/RTS
PIOA[7]/RI
AIN[7:0]
VREF
PIOB[0]/DREQ[0]
PIOB[2]/DREQ[1]
PIOB[1]/DREQCLR[0]
PIOB[3]/DREQCLR[1]
PIOB[4:5]/TCOUT[1:0]
ML674000
3/22