MC908MR8MPE Freescale Semiconductor, MC908MR8MPE Datasheet - Page 344

• Manufacturer Part Number: MC908MR8MPE
• Description: IC MCU 8BIT 8K FLASH 28-PDIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908MR8MPE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 12
• 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 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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
;