MC908GP32CPE Freescale Semiconductor, MC908GP32CPE Datasheet - Page 105
MC908GP32CPE
Manufacturer Part Number
MC908GP32CPE
Description
IC MCU 8MHZ 32K FLASH 40-DIP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908GP32CFBE.pdf
(266 pages)
Specifications of MC908GP32CPE
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI, SPI
Peripherals
LVD, POR, PWM
Number Of I /o
33
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
40-DIP (0.600", 15.24mm)
Processor Series
HC08GP
Core
HC08
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
SCI, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
33
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Development Tools By Supplier
FSICEBASE, DEMO908GZ60E, M68CBL05CE, M68EML08GPGTE
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit, 8 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC908GP32CPE
Manufacturer:
NXP
Quantity:
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Part Number:
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Chapter 10
Keyboard Interrupt (KBI) Module
10.1 Introduction
The keyboard interrupt module (KBI) provides independently maskable external interrupts.
The KBI shares its pins with general-purpose input/output (I/O) port pins.
10.2 Features
Features of the keyboard interrupt module include:
10.3 Functional Description
The keyboard interrupt module controls the enabling/disabling of interrupt functions on the KBI pins.
These pins can be enabled/disabled independently of each other.
Freescale Semiconductor
•
•
•
•
Keyboard interrupt pins with separate keyboard interrupt enable bits and one keyboard interrupt
mask
Pullup device automatically enabled when pin is used for KBI input
Programmable edge-only or edge and level interrupt sensitivity
Exit from low-power modes
KBI0
KBIx
VECTOR FETCH
INTERNAL BUS
DECODER
KBIE0
KBIEx
Figure 10-1. Keyboard Interrupt Block Diagram
RESET
ACKK
MC68HC908GP32 Data Sheet, Rev. 10
MODEK
V
DD
KBI LATCH
D
CK
CLR
Q
IMASKK
SYNCHRONIZER
KEYF
KEYBOARD
INTERRUPT
REQUEST
105
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