MCHC908GR8CFAE Freescale Semiconductor, MCHC908GR8CFAE Datasheet - Page 130

• Manufacturer Part Number: MCHC908GR8CFAE
• Description: IC MCU FLSH 8BIT8MHZ 7.5K32-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MCHC908GR8CFAE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 21
• Program Memory Size: 7.5KB (7.5K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 6x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Controller Family/series: HC08
• No. Of I/o's: 21
• Ram Memory Size: 384Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Embedded Interface Type: I2C, SCI, SPI
• Rohs Compliant: Yes
• Processor Series: HC08G
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8.2 MHz
• Number Of Programmable I/os: 21
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 5.5 V
• 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: 8 bit, 6 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Configuration Register (CONFIG)
Technical Data
130
NOTE:
NOTE:
Note: LVI5OR3 bit is only reset via POR (power-on reset)
Address:
Address:
To ensure correct operation of the MCU under all operating conditions,
the user must write data $1C to address $0033 immediately after reset.
This is to ensure proper termination of an unused module within the
MCU.
On a FLASH device, the options except LVI5OR3 are one-time writeable
by the user after each reset. The LVI5OR3 bit is one-time writeable by
the user only after each POR (power-on reset). The CONFIG registers
are not in the FLASH memory but are special registers containing one-
time writeable latches after each reset. Upon a reset, the CONFIG
registers default to predetermined settings as shown in
Figure
Reset:
Reset:
Read:
Read:
Write:
Write:
Freescale Semiconductor, Inc.
For More Information On This Product,
8-2.
COPRS
$001E
$001F
Bit 7
Bit 7
Figure 8-1. Configuration Register 2 (CONFIG2)
Figure 8-2. Configuration Register 1 (CONFIG1)
0
0
0
Configuration Register (CONFIG)
Go to: www.freescale.com
= Unimplemented
LVISTOP LVIRSTD
6
0
0
6
0
5
0
0
5
0
LVIP-
WRD
4
0
0
4
0
LVI5OR3
See Note
3
0
0
3
MC68HC908GR8 — Rev 4.0
SSREC
2
0
0
2
0
Figure 8-1
STOPEN
STOP
OSC-
B
1
0
1
0
MOTOROLA
SCIBD-
COPD
SRC
Bit 0
Bit 0
and
0
0