MC908GR60ACFAE Freescale Semiconductor, MC908GR60ACFAE Datasheet - Page 113
![IC MCU 60K FLASH 8MHZ 48-LQFP](/photos/12/19/121920/mc908gr60acfae_sml.jpg)
MC908GR60ACFAE
Manufacturer Part Number
MC908GR60ACFAE
Description
IC MCU 60K FLASH 8MHZ 48-LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908GR32ACFJE.pdf
(314 pages)
Specifications of MC908GR60ACFAE
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI, SPI
Peripherals
LVD, POR, PWM
Number Of I /o
37
Program Memory Size
60KB (60K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 24x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-LQFP
Controller Family/series
HC08
No. Of I/o's
37
Ram Memory Size
2KB
Cpu Speed
8MHz
No. Of Timers
2
Embedded Interface Type
SCI, SPI
Rohs Compliant
Yes
Processor Series
HC08GR
Core
HC08
Data Bus Width
8 bit
Data Ram Size
2 KB
Interface Type
ESCI, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
53
Number Of Timers
8
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
FSICEBASE, DEMO908GZ60E, M68CBL05CE, M68EML08GPGTE
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 24 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:
MC908GR60ACFAE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC908GR60ACFAE
Manufacturer:
FREESCALE
Quantity:
20 000
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Chapter 9
Keyboard Interrupt Module (KBI)
9.1 Introduction
The keyboard interrupt module (KBI) provides eight independently maskable external interrupts which are
accessible via PTA0–PTA7. When a port pin is enabled for keyboard interrupt function, an internal
pullup/pulldown device is also enabled on the pin.
9.2 Features
Features include:
9.3 Functional Description
Writing to the KBIE7–KBIE0 bits in the keyboard interrupt enable register independently enables or
disables each port A pin as a keyboard interrupt pin. Enabling a keyboard interrupt pin also enables its
internal pullup/pulldown device. On falling edge or low level selection a pullup device is configured. On
rising edge or high level selection a pulldown device is configured.
A keyboard interrupt is latched when one or more keyboard pins are asserted. The MODEK bit in the
keyboard status and control register controls the triggering mode of the keyboard interrupt.
Freescale Semiconductor
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Eight keyboard interrupt pins with separate keyboard interrupt enable bits and one keyboard
interrupt mask
Hysteresis buffers
Programmable edge-only or edge- and level- interrupt sensitivity
Edge detect programmable for rising or falling edges
Level detect programmable for high or low levels
Exit from low-power modes
Pullup/pulldown device automatically configured based on polarity of edge/level selection
A falling edge is detected when an enabled keyboard input signal is seen as a 1 (the deasserted
level) during one bus cycle and then a 0 (the asserted level) during the next cycle.
A rising edge is detected when the input signal is seen as a 0 during one bus cycle and then a 1
during the next cycle.
MC68HC908GR60A • MC68HC908GR48A • MC68HC908GR32A Data Sheet, Rev. 5
113
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