MCHC908MR8CFAE Freescale Semiconductor, MCHC908MR8CFAE Datasheet - Page 344

• Manufacturer Part Number: MCHC908MR8CFAE
• Description: IC MCU 8K FLASH 8MHZ PWM 32-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MCHC908MR8CFAE

• 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 ~ 85°C
• Package / Case: 32-LQFP
• Controller Family/series: HC08
• No. Of I/o's: 16
• Ram Memory Size: 256Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Rohs Compliant: Yes
• Processor Series: HC08MR
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 64 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 4
• Operating Supply Voltage: 0 V to 5 V
• Maximum Operating Temperature: + 85 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
Technical Data
344
Low-voltage inhibit falling
Low-voltage reset/recover hysteresis
Low-voltage recover rising
POR re-arm voltage
POR rise time ramp rate
1. V
2. Typical values reflect average measurements at midpoint of voltage range, 25°C only.
3. Run (operating) I
4. Wait I
5. Quiescent I
6. Maximum is highest guaranteed voltage for POR.
7. Maximum is the highest possible voltage for POR. If minimum V
loads; less than 100 pF on all outputs; C
affects run I
than 100 pF on all outputs; C
measured with PLL and LVI enabled
through combination of V
RST must be driven low externally until minimum V
DD
= 5.0 Vdc ±10%, V
DD
measured using external square wave clock source (f
DD
DD
; measured with all modules enabled
measured with PLL and LVI disengaged; OCS1 grounded; no port pins sourcing current. It is measured
DD
Characteristic
(6)
measured using external square wave clock source (f
SS
(7)
DD
= 0 Vdc, T
and V
L
= 20 pF on OSC2; all ports configured as inputs; OSC2 capacitance linearly affects wait I
(1)
DDA
A
.
= T
L
L
= 20 pF on OSC2; all ports configured as inputs; OSC2 capacitance linearly
to T
Electrical Specifications
H
, unless otherwise noted
DD
is reached.
Symbol
V
V
V
V
R
LVRR2
OSC
DD
LVRF2
LVH2
POR
POR
is not reached before the internal POR reset is released,
= 8.2 MHz); all inputs 0.2 V from rail; no dc loads; less
OSC
0.035
Min
3.8
= 8.2 MHz); all inputs 0.2 V from rail; no dc
50
—
0
Typ
MC68HC908MR8 — Rev 4.1
100
4.1
4.2
—
—
Freescale Semiconductor
(2)
Max
100
4.6
—
—
—
— Continued
V/ms
Unit
mV
mV
V
V
DD
;