ml675050 Oki Semiconductor, ml675050 Datasheet - Page 2

• Manufacturer Part Number: ml675050
• Description: Arm7tdmi Based Micro-controller For Ic Card Reader/writer
• Manufacturer: Oki Semiconductor

BLOCK DIAGRAM
OKI Semiconductor
RTCCLK_P
RTCCLK_N
AIN 0 to 7
SOUT 0/1
DCD/ DTR
CTS/DSR
MISO 0/1
MOSI 0/1
SDA 0/1
SCK 0/1
SCL 0/1
SSn 0/1
PG[7:0]
PA[7:0]
PB[7:0]
PC[7:0]
PD[7:0]
PE[7:0]
PH[7:0]
uSOUT
PF[5:0]
SIN 0/1
NTRST
RTS/RI
PUCTL
TIMER
AGND
AVDD
0 to 5
uSIN
TMS
TCK
TDO
TDI
DM
DP
AD Converter
(VBAT supply)
Power (AD)
FS De vice
ARM7TDMI
USB2.0
UART
GPIO
62ch
System
FTM
2ch
2ch
2ch
8ch
6ch
1ch
I2C
SPI
Timer
RTC
SIO
SIM_VCCCNT 0/1
SIM_CRDDET 0/1
SIM_VCCL[1:0] 0/1
SIM_DATA 0/1
SIM_CLK 0/1
SIM_RST 0/1
Smart Card
Generator
Controller
Controller
Cache(8KB)
Stand-By
(SIM) 2ch
Random
Controller
Controller
Debug I/F
System
Test I/F
RND
WDT
Unif ied
Cache
μPLAT-7D Core
VBATVDD
Controller
Controller
Backup RAM
Power (VBAT)
External
Interrupt
Memory
Bus I/F
16KByte
Battery
2KByte
RAM
IOVDD
Clock/Reset Control
Power (CORE/IO)
ML675050
SYSCLK_OSC
SYSCLK_PLL
COREVDD
QVGA B/W
Controller
Controller
Controller
Controller
(Modulo)
External
Interrupt
SDRAM
FS Host
USB2.0
EXEC
DMA
LCD
1ch
6ch
GND
ROMCS_N
RAMCS_N
IOCSn_N
RD_ N
WR_N
BSn_N
XA[23:0]
XD[15:0]
SDCS_N
SDRAS/CAS_N
SDCKE_N
SDCKE
DD[3:0]
CPO/CPI
LP/FLM
DATAENB
DF
EXREQ 0/1
EXACK 0/1
EXINT 0 to 5
EXINT6
HP
HM
PENC
OVC
PWRSTART
RESUME
RESRET_N
CORERESET_N
SYSCLK_P
SYSCLK_N
PLLVDD
PLLGND
TEST1
TEST2
FEDL675050-02
(USB VBUS)
ML675050
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