kbc1100l SMC Corporation, kbc1100l Datasheet - Page 5

• Manufacturer Part Number: kbc1100l
• Description: Mobile With With Smsc Sentinelalert
• Manufacturer: SMC Corporation

Block Diagram
(14.318 MHz)
LPC_CLK_33
VCC1RST#
nLFRAME
nCLKRUN
CLK_OUT
nLRESET
32KHz_OUT
SER_IRQ
PCI_CLK
LAD [3:0]
nLDRQ0
nLPCPD
nEC_SCI
PWRGD
CLOCKI
nSMI*
XOSEL
XTAL2
XTAL1
AGND
VCC1 POWERED
VCC0 POWERED
VCC0
32KHz Clock
INTERRUPTS
INTERFACE
HOST CPU
GENERATOR
RESGEN
Wakeup
PLL CLOCK
LPC BUS
VCC2 I/O
Controls
Week
Timer
REGISTER
nEC_SCI
POWER
STATUS
WDT
CONFIGURATION REGISTERS
Programmable
Oscillator
CONTROLLER
48 MHz
BLOCK
EMBEDDED
Ring
PM1
ACPI
PROGRAMMING
SERIAL FLASH
INTERFACE
CONTROL, ADDRESS, DATA
Programmable
256B Direct
w/ Fail Safe
8051
Oscillator
32 MHz
RAM
Ring
Figure 1 KBC1100L Block Diagram
MANAGEMENT
POWER
Battery Managment
SMSC SentinelAlert!
A/D, D/A &
2KB SCRATCH
REGISTERS
SUB-BLOCK
REGISTERS
EXTERNAL
8051 DATA
EXTERNAL
CONTROL
MAILBOX
512B
RAM
ROM
8051
8051 MCU FLASH
READ ARBITER
SA_GPIO[1:0]
HW_PROTECT#
HOST FLASH
HARDWARE
INTERFACE
AND FLASH
INTERFACE
CONTROL
ACCESS
8051TX*
8051RX*
DBG_CLK*
MSDAT
MSCLK
TACHOMETER
ACCESS BUS
LED DRIVER
PS/2 PORTS
PURPOSE I/O
KEYBOARD
INTERFACE
INTERFACE
SHARED FLASH
COUNTER/
GENERAL
INTERFACE
PERIPHERAL
INTERFACE
INTERFACE
16-BIT
TIMER
18 x 8
PWM
FAN
SERIAL
Specifc
Wake
OUT
I/O
I/O
I/O
IN
nBAT_LED, nPWR_LED
KBRST*, A20M*
SGPIO
LGPIO
KSI[0:7]
KS0[0:13], KS0[14:17]*
KCLK*
KDAT*
I2C1A_DATA, AB1A_CLK
I2C1B_DATA, AB1B_CLK
IN
OUT
GPIO
IMCLK*
IMDAT*
PWM[3:0]*
FAN_TACH[3:1]*
TIN[7:4]*
SPCLK*
SPDOUT*
SPDIN*
FD[7:0]
FA[22:0]
nFRD
nFWR
nFCS
FPGM
* Multifunction Pin