KB3910 View Datasheet(PDF) - Unspecified
Part Name
Description
Manufacturer
KB3910 Datasheet PDF : 80 Pages
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KB3920 Keyboard Controller Datasheet
1.2 Comparison on KB3910 176-pin vs. KB3920 144-pin
Chip Dimension
Microprocessor
Built-in SRAM
X-Bus Memory Range
RTC
ADC
DAC
Watch Dog Timer
PWM
External PS/2 devices
GPIOs
KB matrix scan
FAN Controller
General Purpose Timer
SM Bus
HW KBC Standard
CHoWmmIKanBdSstandard
CHoWmmEaCndSstandard
Commands
Power Consumption
KB3910 176-pin LQFP
24mmx 24mm
8051
2048 bytes for 8051
96 bytes for EC RAM
256 bytes for KB Matrix Table
2M bytes
Optional
8
8
1
8
3
Maximum 106 pins
18x8
3
6
2 Interfaces
2 Internal Controllers
24
10
5
25mA typ. in operating mode
10uA in STOP mode
KB3920 144-pin LQFP
20mm x 20mm
8051
2048 bytes for 8051
(EC RAM included in 2048 bytes)
Matrix Table doesn’t exist in SRAM
2M bytes
No
4
4
1
4
3
Maximum 90 pins (+27 in SPI
mode)
18x8
2
6
2 Interfaces
1 Internal Controller
8
10
5
TBD
TBD
Copyright©2006, ENE Technology Inc.
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