MCHC908RF2CFAE Freescale Semiconductor, MCHC908RF2CFAE Datasheet - Page 173

• Manufacturer Part Number: MCHC908RF2CFAE
• Description: IC MCU W/UHF TX 2K FLASH 32LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MCHC908RF2CFAE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: LVD, POR, PWM, RF Mod
• Number Of I /o: 12
• Program Memory Size: 2KB (2K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

14.5 1.8-Volt to 3.3-Volt DC Electrical Characteristics Excluding UHF Module
MC68HC908RF2 — Rev. 4.0
MOTOROLA
Output high voltage
Output low voltage
Input high voltage, all ports, IRQ1, OSC1
Input low voltage, all ports, IRQ1, OSC1
V
I/O ports high-impedance leakage current
Input current
Capacitance
POR re-arm voltage
POR reset voltage
POR rise time ramp rate
Monitor mode entry voltage
Pullup resistor, PTA6–PTA1, IRQ
1. Parameters are design targets at V
2. Typical values reflect average measurements at midpoint of voltage range, 25°C only.
3. Run (operating) I
4. Wait I
5. Stop I
6. Pullups and pulldowns are disabled.
7. Maximum is highest voltage that POR is guaranteed.
8. Maximum is highest voltage that POR is possible.
9. If minimum V
DD
(I
(I
(I
(I
(I
Run
Wait
Stop
–40°C to 85°C with LVI enabled
Ports (as input or output)
rail. No dc loads. Less than 100 pF on all outputs. All ports configured as inputs. C
affects run I
100 pF on all outputs. C
V
Load
Load
Load
Load
Load
25°C
–40°C to 85°C
–40°C to 125°C
25°C with LVI enabled
DD
supply current
(3)
(4)
(5)
is reached.
= –1.2 mA)
= –2.0 mA)
= 1.2 mA)
= 3.0 mA)
= 3.0 mA) PTA7–PTA0 only
DD
(f
DD
(f
op
op
measured using internal clock generator module, f
measured with no port pins sourcing current, all modules disabled except as noted.
= 2.0 MHz)
= 2.0 MHz)
DD
DD
. Measured with all modules enabled.
(8)
is not reached before the internal POR reset is released, RST must be driven low externally until minimum
Characteristic
DD
(7)
measured using internal clock generator module (f
(9)
L
= 20 pF. OSC2 capacitance linearly affects wait I
Freescale Semiconductor, Inc.
(1)
For More Information On This Product,
DD
= 1.8 V to 3.3 V, V
(6)
1.8-Volt to 3.3-Volt DC Electrical Characteristics Excluding UHF Module
Go to: www.freescale.com
Electrical Specifications
SS
Symbol
op
V
V
R
= 0 Vdc, T
C
V
R
V
V
I
C
V
V
POR
POR
POR
DD
I
I
OH
Out
= 2.0 MHz. All inputs 0.2 V from rail; no dc loads; less than
OL
IL
In
PU
IH
HI
IL
In
A
op
= T
= 2.0 MHz). V
0.7 x V
V
V
V
DD
DD
DD
DD
L
0.02
Min
V
50
—
—
—
—
—
—
—
—
—
—
—
—
—
—
to T
0
0
. All ports configured as inputs.
SS
+ 2.5
–0.3
–1.0
DD
H
, unless otherwise noted
L
= 20 pF. OSC2 capacitance linearly
DD
Typ
= 3.3 Vdc. All inputs 0.2 V from
800
700
—
—
—
—
—
—
—
—
—
10
—
50
—
—
—
—
—
—
—
—
80
(2)
Electrical Specifications
V
0.3 x V
DD
1100
Max
100
350
200
800
120
0.3
1.0
0.3
4.3
1.2
± 1
± 1
12
—
—
—
—
—
8
8
+ 0.3
DD
Data Sheet
V/ms
Unit
mA
mA
mV
mV
µA
µA
µA
µA
kΩ
nA
nA
nA
pF
V
V
V
V
V
173