MCHC908GR8VFAE Freescale Semiconductor, MCHC908GR8VFAE Datasheet - Page 32

• Manufacturer Part Number: MCHC908GR8VFAE
• Description: IC MCU 8K FLASH 8MHZ 32-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MCHC908GR8VFAE

• 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 ~ 105°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

General Description
1.6.2 Oscillator Pins (OSC1 and OSC2)
1.6.3 External Reset Pin (RST)
1.6.4 External Interrupt Pin (IRQ)
1.6.5 CGM Power Supply Pins (V
Technical Data
32
The OSC1 and OSC2 pins are the connections for the on-chip oscillator
circuit. See
A logic 0 on the RST pin forces the MCU to a known startup state. RST
is bidirectional, allowing a reset of the entire system. It is driven low when
any internal reset source is asserted. This pin contains an internal pullup
resistor that is always activated, even when the reset pin is pulled low.
See
IRQ is an asynchronous external interrupt pin. This pin contains an
internal pullup resistor that is always activated, even when the reset pin
is pulled low. See
V
clock generator module (CGM). Decoupling of these pins should be as
per the digital supply. See
DDA
Freescale Semiconductor, Inc.
Resets and
For More Information On This Product,
and V
DDA
Clock Generator Module
SSA
Go to: www.freescale.com
NOTE: Component values shown represent typical applications.
General Description
Figure 1-4. Power Supply Bypassing
are the power supply pins for the analog portion of the
and V
Interrupts.
External Interrupt
SSA
V
DD
V
)
Clock Generator Module
DD
MCU
0.1 F
+
C1
C2
(IRQ).
(CGMC).
MC68HC908GR8 — Rev 4.0
V
SS
(CGMC).
MOTOROLA