Yamaha MCR-330 Service Manual page 38

CRX-330/NS-BP100
IC218: MN103SFB5KYAA (MAIN P.C.B.)
USB microprocessor
N.C. 33
N.C. 34
N.C. 35
N.C. 36
N.C. 37
VDD3 38
N.C. 39
VSS 40
N.C. 41
VDDI
42
N.C. 43
N.C. 44
N.C. 45
I2C_SCL 46
N.C. 47
I2C_SDA 48
38
INTERFACE
ROM
MEMORY
256 KByte
8 KB
FLASH
MEMORY
USB
DATA
SIF RAM
8 KByte
x 2
I2C
x 1
I/O port
TIMER
34 pcs (3 V type)
8 pcs (5 V type)
8-bit x 4
CLOCK & 16-bit x 2
SYSTEM control
32 bit
MICRO-
DMA 4 CH
PROCESSOR
CORE
INTERRUPT
CONTROL
WDTx1
35 Factor
16
15
14
13
12
11
10
MMOD1
MMOD0
NRST
VSS
OSCO
OSCI
VDDI
9 VDD3
8 N.C.
7 AVDD
6 USBD+
5 VSS
4 USBD-
3 USBNPP
2 USBNOC
1 N.C.