Features
1. Features
8032 Embedded Controller
− Twin Turbo version
− 1 instruction at 1 machine cycle
− Maximum 10 MHz for EC domain and 8032
− Instruction set compatible with standard 8051
LPC Bus Interface
− Compatible with the LPC specification v1.1
− Supports I/O read/write
− Supports Memory read/write
− Supports FWH read/write
− Serial IRQ
External Flash Interface
− Up to 4M bytes Flash space shared by the host
and EC side
− 8-bit data bus
SM Bus Controller
− SM Bus spec. 2.0
− SM Bus host and slave
System Wake Up Control
− Modem RI# wake up
− Telephone RING# wake up
− IRQ/SMI routing
EC Wake Up Control
− 32 external/internal wake up events
Interrupt Controller
− 32 interrupt events to EC
− Fixed priority
Timer / Watch Dog Timer
− 3 16-bit multi-function timers inside 8032, which
is based on EC clock
− 1 watch dog timer inside 8032, which is based
on EC clock
− 1 external timer in ETWD module, which is
based on RTC clock
− 1 external WDT in ETWD module, which is
based on RTC clock
UART
− Full duplex UART
ACPI Power Management Channel
− 2 Power Management channels
− Compatible and enhanced mode
RTC
− Supports 2 lockable memory areas
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1
Specifications subject to Change without Notice
− Supports power-switch circuit
− Supports two alarms
GPIO
− Supports 71-bit GPIO
− Programmable pull up/pull down
− Schmitt trigger for input
KBC Interface
− 8042 style KBC interface
− Legacy IRQ1 and IRQ12
− Fast A20G and KB reset
ADC
− 14 ADC channels (10 external)
− 10-bit ADC resolution (accuracy ±4LSB)
− Digital filter for noise reduction
− Conversion time for 14 channels within 100 ms
DAC
− 4 DAC channels
− 8-bit DAC
PWM with SmartAuto Fan Control
− 8 PWM channels
− SmartAuto Fan control
− Base clock frequency is 32.768KHz
− 2 Tachometers for measuring fan speed
PS/2 Interface
− 4 PS/2 interface
− Hardware/Software mode selection
KB Matrix Scan
− Hardware keyboard scan
− 16x8 keyboard matrix scan
In-System Programming
− ISP via parallel port interface on existing KBS
connector
− Fast flash programming with software provided
by ITE
Power Consumption
− Standby with Sleep mode current: 50 µA
Package
− 176 pin LQFP
IT8510E/TE/G V0.7.2
ITPM-PN-200514
By Jimmy Hou, 5/6/2005