MCHC908MR8VFAE Freescale Semiconductor, MCHC908MR8VFAE Datasheet - Page 346

• Manufacturer Part Number: MCHC908MR8VFAE
• Description: IC MCU 8K FLASH 8MHZ PWM 32-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MCHC908MR8VFAE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 16
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 32-LQFP
• Processor Series: HC08MR
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 4
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, M68CBL05CE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Electrical Specifications
21.8 Control Timing
21.9 TImer Interface Module Characteristics
Technical Data
346
Frequency of operation
Crystal option
External clock option
Internal operating frequency
RESET input pulse width low
Input capture pulse width
Input clock pulse width
1. V
2. See
3. No more than 10 percent duty cycle deviation from 50 percent.
4. Some modules may require a minimum frequency greater than dc for proper operation; see appropriate table for this infor-
5. Minimum pulse width reset is guaranteed to be recognized. It is possible for a smaller pulse width to cause reset.
mation.
DD
= 5.0 Vdc ± 10%; V
21.8 Control Timing
(3)
Characteristic
(2)
Characteristic
SS
for more information.
= 0 Vdc; timing shown with respect to 20% V
(5)
(1)
Electrical Specifications
Symbol
Symbol
f
t
DD
t
t
OSC
f
t
t
TCH
TCL
IRL
TIH
OP
TIL
and 70% V
(1/f
dc
Min
Min
OP
125
DD
50
—
1
(4)
, unless otherwise noted
) + 5
MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
Max
32.8
Max
8.2
—
—
—
8
Unit
MHz
MHz
Unit
ns
ns
ns