R8A66597BG RENESAS [Renesas Technology Corp], R8A66597BG Datasheet - Page 9

• Manufacturer Part Number: R8A66597BG
• Description: ASSP (USB2.0 2 Port Host/1 Port Peripheral Controller)
• Manufacturer: RENESAS [Renesas Technology Corp]

R8A66597FP/DFP/BG
1.5 Structure of Pin Functions
R e v 1 . 0 1
Block diagram of the controller pin functions is shown in Figure 1.3.
CPU bus interface
Interrupt/SOFoutput
DMA interface
Split bus
System control
D15-8, D7-1(/AD7-1), D0
O c t 1 7 , 2 0 0 8
A7/ALE, A6-1
DREQ0_N
DREQ1_N
DEND0_N
DEND1_N
DACK0_N
DACK1_N
MPBUS
WR0_N
WR1_N
SOF_N
RST_N
P a g e 9 o f 1 8 3
INT_N
SD7-0
RD_N
CS_N
Figure 1.3 Block Diagram of Pin Functions
16
8
7
R8A66597
2
2
2
Confidential
XIN
XOUT
VBUS
DP0, DM0
VBOUT0
EXTLP0
OVCUR0A, OVCUR0B
DP1, DM1
VBOUT1
OVCUR1
ID0
REFRIN
Clock
VBUS monitoring input
USB interface 0
USB interface 1
On-The-Go related pin
Reference resistance