MC9S08AC48MFDE Freescale Semiconductor, MC9S08AC48MFDE Datasheet - Page 211
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MC9S08AC48MFDE
Manufacturer Part Number
MC9S08AC48MFDE
Description
MCU 8BIT 48K FLASH 48-QFN
Manufacturer
Freescale Semiconductor
Series
HCS08r
Datasheet
1.MC9S08AC60CFJE.pdf
(348 pages)
Specifications of MC9S08AC48MFDE
Core Processor
HCS08
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
38
Program Memory Size
48KB (48K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
48-QFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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12.1.2
Figure 12-2
12.2
This section provides information about all registers and control bits associated with the KBI module.
Refer to the direct-page register summary in the Memory chapter of this data sheet for the absolute address
assignments for all KBI registers. This section refers to registers and control bits only by their names. A
Freescale-provided equate or header file is used to translate these names into the appropriate absolute
addresses.
Freescale Semiconductor
KBIP0
KBIP3
KBIP4
KBIPn
KBEDGn
KBEDG4
Register Definition
KBI Block Diagram
0
1
0
1
shows the block diagram for a KBI module.
S
S
KBIPE0
KBIPE3
KBIPE4
KBIPEn
MC9S08AC60 Series Data Sheet, Rev. 2
Figure 12-2. KBI Block Diagram
KBIMOD
V
DD
D
CK
CLR
Q
INTERRUPT FF
KEYBOARD
KBACK
RESET
Chapter 12 Keyboard Interrupt (S08KBIV1)
STOP
SYNCHRONIZER
BUSCLK
STOP BYPASS
KBIE
KBF
KEYBOARD
INTERRUPT
REQUEST
211
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