MC908AP32CFAER Freescale Semiconductor, MC908AP32CFAER Datasheet - Page 306

• Manufacturer Part Number: MC908AP32CFAER
• Description: IC MCU 32K FLASH 8MHZ 48-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908AP32CFAER

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, IRSCI, SCI, SPI
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 32
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Electrical Specifications
22.10 3V Control Timing
304
Pullup resistors
Low-voltage inhibit, trip falling voltage1
Low-voltage inhibit, trip rising voltage1
Low-voltage inhibit, trip voltage2
V
Internal operating frequency
RST input pulse width low
1. V
2. Typical values reflect average measurements at midpoint of voltage range, 25 °C only.
3. At V
4. Run (operating) I
5. Wait I
6. STOP I
7. STOP I
8. Maximum is highest voltage that POR is guaranteed. The rearm voltage is triggered by V
9. If minimum V
10. R
11. Values are not affected by operating V
12. Measured from V
1. V
2. Some modules may require a minimum frequency greater than dc for proper operation; see appropriate table for this in-
3. Minimum pulse width reset is guaranteed to be recognized. It is possible for a smaller pulse width to cause a reset.
REG
PTD[0:7]
RST, IRQ1, IRQ2
than the I
than 100 pF on all outputs; C
measured with all modules enabled.
on all outputs. C
V
formation.
DD
DD
DD
(10), (12)
PU1
DD
= 2.7 to 3.3 Vdc, V
is reached.
= 2.7 to 3.3 Vdc, V
DD
and R
DD
DD
= 3V, an on-chip charge pump is activated for the V
measured using external 16MHz/32MHz clock to OSC1; all inputs 0.2 V from rail; no dc loads; less than 100 pF
DD
measured with external 32.768kHz clock to OSC1; no port pins sourcing current.
measured with OSC1 grounded; no port pins sourcing current.
(10)
values at V
DD
PU2
is not reached before the internal POR reset is released,
L
are measured at V
DD
Characteristic
= 20 pF on OSC2; all ports configured as inputs; OSC2 capacitance linearly affects wait I
DD
measured using external 16MHz/32MHz clock to OSC1; all inputs 0.2 V from rail; no dc loads; less
= V
Characteristic
(3)
SS
SS
DD
TRIPF1
(2)
= 0 Vdc; timing shown with respect to 20% V
= 0 Vdc, T
= 5V.
L
(10)
Table 22-8. DC Electrical Characteristics (3V)
= 20 pF on OSC2; all ports configured as inputs; OSC2 capacitance linearly affects run I
(Min) to 5.5 V.
(1)
DD
(10)
(11)
A
MC68HC908AP Family Data Sheet, Rev. 4
(1)
= 5.0V
= T
Table 22-9. Control Timing (3V)
DD
L
; they are the same for 3V and 5V.
to T
H
, unless otherwise noted.
Symbol
V
V
V
REG
V
R
R
TRIPR1
TRIPF1
TRIPF2
REG
PU1
PU2
regulator, therefore some I
Symbol
DD
RST
t
f
IRL
OP
and 70% V
2.25
2.35
2.25
2.25
Min
21
21
must be driven low externally until minimum
DD
Min
750
—
, unless otherwise noted.
REG
Typ
2.45
2.55
2.45
2.50
27
27
DD
.
(2)
values will appear higher
Freescale Semiconductor
Max
—
8
Max
2.65
2.75
2.65
2.75
39
39
DD
.
MHz
Unit
ns
Unit
kΩ
kΩ
V
V
V
V
DD
;