W90P710_05 Datasheet, PDF (33/526 Pages) Winbond – 16/32-bit ARM microcontroller

6. BLOCK DIAGRAM
W90P710
JTAG
ICE
* 15MHz
ARM7TDMI
TDMI Bus
Cache
Controller
PLL
Clock
Synthesizer
Wrapper
4KB 4KB
I-Cache D-Cache
PLL
Clock
Synthesizer
Power
Management
Unit
LCD
Controller
External Bus
Interface
PHY
RMII Bus
Ethernet MAC
Controller
PHY
USB 1.1 Host
Controller
PHY
USB 1.1 Device
Controller
* Host/Device
SDIO Host
Controller
2-Channel GDMA
AHB
Arbiter
AHB
Decoder
APB
Bridge
W90P710
Block Diagram
2-channel AC97/I2S
Real Time
Clock
2 Timers
2 Smart Card
Controllers
(ISO-7816-3)
Advanced
Interrupt
Controller
Watch-Dog
Timer
*32768Hz
I2C(x2)/USI
UART (x4) with
IrDA/Bluetooth/
Micro-printer
4-Channels
PWM Timers
71 GPIOs
Keypad
Controller
PS/2 Keyboard
Host Interface
Fig 6.1 W90P710 Functional Block Diagram
- 33 -
Publication Release Date: January 17, 2005
Revision A.2