MC908GR4CDWE Freescale Semiconductor, MC908GR4CDWE Datasheet - Page 247

• Manufacturer Part Number: MC908GR4CDWE
• Description: IC MCU 4K FLASH 8MHZ 28-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908GR4CDWE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 17
• Program Memory Size: 4KB (4K 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: 28-SOIC (7.5mm Width)
• Controller Family/series: HC08
• No. Of I/o's: 21
• Ram Memory Size: 384Byte
• Cpu Speed: 8MHz
• No. Of Timers: 1
• Embedded Interface Type: I2C, SCI, SPI
• Rohs Compliant: Yes
• Processor Series: HC08GR
• 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
• 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

Chapter 23
Electrical Specifications
23.1 Absolute Maximum Ratings
Maximum ratings are the extreme limits to which the microcontroller unit (MCU) can be exposed without
permanently damaging it.
Freescale Semiconductor
Supply voltage
Input voltage
Maximum current per pin excluding V
Maximum current for pins PTC0–PTC1
Maximum current into V
Maximum current out of V
Storage temperature
1. Voltages referenced to V
This device is not guaranteed to operate properly beyond the maximum
ratings. Refer to
operating conditions.
This device contains circuitry to protect the inputs against damage due to
high static voltages or electric fields; however, it is advised that normal
precautions be taken to avoid application of any voltage higher than
maximum-rated voltages to this high-impedance circuit. For proper
operation, it is recommended that V
V
inputs are connected to an appropriate logic voltage level (for example,
either V
SS
≤ (V
Characteristic
DD
SS
SS
In
SS
or V
or V
MC68HC908GR8 • MC68HC908GR4 Data Sheet, Rev. 7
Out
DD
5.0 V DC Electrical Characteristics
DD
).
(1)
) ≤ V
, V
SS
DD
,
and PTC0–PTC1
. Reliability of operation is enhanced if unused
NOTE
NOTE
In
and V
I
Out
PTC0–PTC1
Symbol
I
I
mvdd
mvss
V
T
V
stg
be constrained to the range
DD
I
In
for guaranteed
V
SS
– 0.3 to V
–0.3 to + 6.0
–55 to +150
Value
± 15
± 25
150
150
DD
+ 0.3
Unit
mA
mA
mA
mA
°C
V
V
247