STR910FAZ32H6T STMICROELECTRONICS [STMicroelectronics], STR910FAZ32H6T Datasheet - Page 14

• Manufacturer Part Number: STR910FAZ32H6T
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Functional overview
14/99
Figure 1.
To Ethernet
PHY (MII) **
USB Bus
3.0 or 3.3V
EMI Ctrl
VBATT
4 MHz to
GND
GND
1.8V
MHz XTAL
* USB not available on STR910
*** EMI not available on LQFP80
** Ethernet MAC not available on STR910 and STR911
**** Only 40 GPIOs on LQFP80
STR91xFA block diagram
25
CORE SUPPLY, VDD
CORE GND, VSS
I/O SUPPLY, VDDQ
I/O GND, VSSQ
STR91xA
BACKUP
SUPPLY
16
STR91x
RTC
Programmable Vectored
PLL, Power Management,
Programmable Vectored
MAC, 10/100
Interrupt Controllers
and Supervisory Reset
Ethernet**
Endpoints with FIFOs
Muxed Address/Data
USB* Full Speed, 10
Programmable DMA
Interrupt Controller
Interface (EMI)***,
External Memory
Controller (8 ch.)
64K or 96K
Data TCM
Interface
Arbiter
SRAM
Byte
Control Logic / BIU and Write Buffer
Dedicated
AMBA / AHBA Interface
DMA
RISC CPU Core
ARM966E-S
STR91xFAx32 STR91xFAx42 STR91xFAx44
Stacked Burst Flash Memory Die
Main Flash 256K
or 512K Bytes
Request
Ext Req
Timers,
ADC
UART,
AHB
APB
from
SPI,
I2C,
32
to
Burst Interface
Burst Interface
Pre-Fetch Que
Instruction
and Branch
JTAG ISP
Interface
Cache
TCM
(3) UART w/ IrDA
8 Channel 10-bit
(4) 16-bit Timers,
Real Time Clock
CAPCOM, PWM
3-ph Induction
Watchdog Tmr
Motor Control,
(80) GPIO****
32K Bytes
CAN 2.0B
2
Wake Up
nd
(2) I2C
(2) SPI
ADC
Debug
JTAG
ETM
Flash
and
ETM
48
JTAG
32.768 kHz
AVDD
AVREF*
AVSS
XTAL