MC908GR48ACFAE Freescale Semiconductor, MC908GR48ACFAE Datasheet - Page 125
![IC MCU 48K FLASH 8MHZ 48-LQFP](/photos/12/27/122793/mc908gr48acfae_sml.jpg)
MC908GR48ACFAE
Manufacturer Part Number
MC908GR48ACFAE
Description
IC MCU 48K FLASH 8MHZ 48-LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908GR32ACFJE.pdf
(314 pages)
Specifications of MC908GR48ACFAE
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI, SPI
Peripherals
LVD, POR, PWM
Number Of I /o
37
Program Memory Size
48KB (48K x 8)
Program Memory Type
FLASH
Ram Size
1.5K 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
Processor Series
HC08GR
Core
HC08
Data Bus Width
8 bit
Data Ram Size
1.5 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
24-ch x 10-bit
Controller Family/series
HC08
No. Of I/o's
37
Ram Memory Size
1.5KB
Cpu Speed
8MHz
No. Of Timers
2
Embedded Interface Type
SCI, SPI
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC908GR48ACFAE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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10.14 Exiting Wait Mode
These events restart the CPU clock and load the program counter with the reset vector or with an interrupt
vector:
Freescale Semiconductor
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External reset — A low on the RST pin resets the MCU and loads the program counter with the
contents of locations $FFFE and $FFFF.
External interrupt — A high-to-low transition on an external interrupt pin (IRQ pin) loads the
program counter with the contents of locations: $FFFA and $FFFB; IRQ pin.
Break interrupt — In emulation mode, a break interrupt loads the program counter with the contents
of $FFFC and $FFFD.
Computer operating properly (COP) module reset — A timeout of the COP counter resets the MCU
and loads the program counter with the contents of $FFFE and $FFFF.
Low-voltage inhibit (LVI) module reset — A power supply voltage below the V
the MCU and loads the program counter with the contents of locations $FFFE and $FFFF.
Clock generator module (CGM) interrupt — A CPU interrupt request from the CGM loads the
program counter with the contents of $FFF8 and $FFF9.
Keyboard interrupt (KBI) module — A CPU interrupt request from the KBI module loads the
program counter with the contents of $FFE0 and $FFE1.
Timer 1 interface (TIM1) module interrupt — A CPU interrupt request from the TIM1 loads the
program counter with the contents of:
–
–
–
Timer 2 interface module (TIM2) interrupt — A CPU interrupt request from the TIM2 loads the
program counter with the contents of:
–
–
–
–
–
–
–
Serial peripheral interface (SPI) module interrupt — A CPU interrupt request from the SPI loads
the program counter with the contents of:
–
–
Serial communications interface (SCI) module interrupt — A CPU interrupt request from the SCI
loads the program counter with the contents of:
–
–
–
Analog-to-digital converter (ADC) module interrupt — A CPU interrupt request from the ADC loads
the program counter with the contents of: $FFDE and $FFDF; ADC conversion complete.
Timebase module (TBM) interrupt — A CPU interrupt request from the TBM loads the program
counter with the contents of: $FFDC and $FFDD; TBM interrupt.
$FFF2 and $FFF3; TIM1 overflow
$FFF4 and $FFF5; TIM1 channel 1
$FFF6 and $FFF7; TIM1 channel 0
$FFEC and $FFED; TIM2 overflow
$FFEE and $FFEF; TIM2 channel 1
$FFF0 and $FFF1; TIM2 channel 0
$FFCC and $FFCD; TIM2 channel 5
$FFCE and $FFCF; TIM2 channel 4
$FFD0 and $FFD1; TIM2 channel 3
$FFD2 and $FFD3; TIM2 channel 2
$FFE8 and $FFE9; SPI transmitter
$FFEA and $FFEB; SPI receiver
$FFE2 and $FFE3; SCI transmitter
$FFE4 and $FFE5; SCI receiver
$FFE6 and $FFE7; SCI receiver error
MC68HC908GR60A • MC68HC908GR48A • MC68HC908GR32A Data Sheet, Rev. 5
TRIPF
Exiting Wait Mode
voltage resets
125
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